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Qualcomm



 
 
Qualcomm is a wireless telecommunications research and development company based in San Diego
San Diego, California

San Diego is the second largest city in California and the List of United States cities by population, located along the Pacific Ocean on the West Coast of the United States of the Western United States....
, California
California

California is a U.S. state on the West Coast of the United States of the United States, along the Pacific Ocean. It is bordered by Oregon to the north, Nevada to the east, Arizona to the southeast, and to the south the Mexico state of Baja California....
.

comm was founded in 1985 by UC San Diego Professor Irwin Jacobs
Irwin M. Jacobs

Irwin Mark Jacobs , is an electrical engineer and the co-founder and former chairman of Qualcomm, and chair of the board of trustees of the Salk Institute....
, Franklin Antonio, Adelia Coffman, Andrew Cohen, AJ Read, Klein Gilhousen, Andrew Viterbi
Andrew Viterbi

Andrew James Viterbi, Ph.D. is an Italian American electrical engineer and businessman.Viterbi was born in Bergamo, Italy to Jewish parents and emigrated with them in 1939 to the United States as a refugee....
 and Harvey White. Jacobs and Viterbi had previously founded Linkabit. Qualcomm's first products and services included the OmniTRACS satellite locating and messaging service, used by long-haul trucking companies, developed by Parviz Nazarian and Neil Kadisha
Neil Kadisha

Neil Kadisha is a businessman and philanthropist. His academic background is in Industrial Management and Economics from Manchester, England....
, and specialized integrated circuits for digital radio communications such as a Viterbi decoder
Viterbi decoder

A viterbi decoder uses the Viterbi algorithm for decoding a bitstream that has beenencoded using Forward error correction based on a Convolutional code....
.

In 1990 Qualcomm began the design of the first CDMA-based cellular base station, based upon calculations derived from the CDMA-based OmniTRACS satellite system.






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Qualcomm is a wireless telecommunications research and development company based in San Diego
San Diego, California

San Diego is the second largest city in California and the List of United States cities by population, located along the Pacific Ocean on the West Coast of the United States of the Western United States....
, California
California

California is a U.S. state on the West Coast of the United States of the United States, along the Pacific Ocean. It is bordered by Oregon to the north, Nevada to the east, Arizona to the southeast, and to the south the Mexico state of Baja California....
.

Corporate history

Qualcomm was founded in 1985 by UC San Diego Professor Irwin Jacobs
Irwin M. Jacobs

Irwin Mark Jacobs , is an electrical engineer and the co-founder and former chairman of Qualcomm, and chair of the board of trustees of the Salk Institute....
, Franklin Antonio, Adelia Coffman, Andrew Cohen, AJ Read, Klein Gilhousen, Andrew Viterbi
Andrew Viterbi

Andrew James Viterbi, Ph.D. is an Italian American electrical engineer and businessman.Viterbi was born in Bergamo, Italy to Jewish parents and emigrated with them in 1939 to the United States as a refugee....
 and Harvey White. Jacobs and Viterbi had previously founded Linkabit. Qualcomm's first products and services included the OmniTRACS satellite locating and messaging service, used by long-haul trucking companies, developed by Parviz Nazarian and Neil Kadisha
Neil Kadisha

Neil Kadisha is a businessman and philanthropist. His academic background is in Industrial Management and Economics from Manchester, England....
, and specialized integrated circuits for digital radio communications such as a Viterbi decoder
Viterbi decoder

A viterbi decoder uses the Viterbi algorithm for decoding a bitstream that has beenencoded using Forward error correction based on a Convolutional code....
.

In 1990 Qualcomm began the design of the first CDMA-based cellular base station, based upon calculations derived from the CDMA-based OmniTRACS satellite system. This work began as a study contract from AirTouch which was facing a shortage of cellular capacity in Los Angeles. Two years later Qualcomm began to manufacture CDMA cell phones, base stations, and chips. The initial base stations were not reliable and the technology was licensed wholly to Nortel in return for their work in improving the base station switching. The first CDMA technology was standardized as IS-95
IS-95

Interim Standard 95 is the first CDMA-based digital cellular standard pioneered by Qualcomm. The brand name for IS-95 is cdmaOne. IS-95 is also known as TIA-EIA-95....
. Qualcomm has since helped to establish the CDMA-2000, WCDMA, and LTE
LTE

LTE may refer to:*London Tests of English, the English exam*LTE International Airways, the Spanish charter airline*Compaq LTE, the laptop computer...
 cellular standards.

In 1997, Qualcomm paid $18 million for the naming rights to the Jack Murphy Stadium in San Diego, renaming it to Qualcomm Stadium
Qualcomm Stadium

Qualcomm Stadium , formerly known as San Diego Stadium and Jack Murphy Stadium, is a multi-purpose stadium in San Diego, California, California....
. The naming rights will belong to Qualcomm until 2017.

In 1999, Qualcomm sold its base station business to Ericsson
Ericsson

Ericsson , one of the largest Sweden companies, is a leading provider of telecommunication and data communication systems, and related services covering a range of technologies, including especially mobile networks....
, and later, sold its cell phone manufacturing business to Kyocera
Kyocera

is a Japanese company based in Kyoto, Kyoto, Japan. The company was founded as in 1959 by Kazuo Inamori. It manufactures ceramics and printing-related devices, as well as a comprehensive line of imaging products....
. The company was now focused on developing and licensing wireless technologies and selling ASIC
ASIC

The acronym ASIC, depending on context, may stand for:* Application-specific integrated circuit, an integrated circuit customized for a particular use, rather than intended for general-purpose use...
s that implement them.

In 2000, Qualcomm acquired Snaptrack, the inventor of the assisted-GPS system for cellphones, branded as gpsOne
GpsOne

gpsOne is the brand name for a cellphone chipset manufactured by Qualcomm that allows cell phones to more accurately plot your position, using a technology referred to as Assisted GPS or Assisted-GPS....
. The Snaptrack patents describe how a cellphone can acquire a GPS signal rapidly using timing information sent from the base station. This reduces the searching time for geolocation from minutes down to roughly one second.

In October 2004, Qualcomm acquired Trigenix Ltd, a mobile user interface (UI) software development company, based in Cambridge, UK. After integrating the company, Qualcomm re-branded their interface markup language and its accompanying integrated development environment (IDE) as uiOne.

In 2007, Qualcomm purchased Flarion
Flarion

Qualcomm Flarion Technologies is a subsidiary of Qualcomm specializing in broadband access to the Internet and wireless technology.They are the creator of Flash-OFDM....
 Technologies. Flarion is the creator of the Flash-OFDM wireless base station, and the inventor of the "flash" beaconing method and several other innovations in OFDM communications.

Mobile phone standards

Qualcomm is the inventor of CDMAone (IS-95)
IS-95

Interim Standard 95 is the first CDMA-based digital cellular standard pioneered by Qualcomm. The brand name for IS-95 is cdmaOne. IS-95 is also known as TIA-EIA-95....
, CDMA 2000, and CDMA 1xEV-DO, which are wireless cellular standards used for communications. The company also owns significant number of key patents on the widely adopted 3G technology, W-CDMA. The license streams from the patents on these inventions, and related products are a major component of Qualcomm's business.

Satellite phone network

Qualcomm participated in the development of the Globalstar
Globalstar

Globalstar is a low Earth orbit satellite constellation for satellite phone and low-speed data communications, somewhat similar to the Iridium satellite constellation and Orbcomm satellite systems....
 satellite system along with Loral Space & Communications
Loral Space & Communications

Loral Space & Communications Inc. is a satellite communications company headed by Michael B. Targoff and incorporated in Delaware. The company was formed in 1996 from the remnants of Loral Corporation when Loral divested its defense electronics and system integration businesses to Lockheed Martin for $9.1 billion....
. It uses a low-earth orbit (LEO) satellite constellation
Satellite constellation

A group of Electronics satellites working in concert is known as a satellite constellation. Such a constellation can be considered to be a number of satellites with coordinated ground coverage, operating together under shared control, synchronised so that they overlap well in coverage and complement rather than interfere with other satelli...
 comprising 44 active satellites. The system is used for voice telephony via hand-held satellite phone
Satellite phone

A satellite telephone, satellite phone, or satphone is a type of mobile phone that connects to orbiting satellites instead of terrestrial cell sites....
s, asset tracking and data transfer using mobile satellite modem
Satellite modem

A satellite modem or sat modem is a modem used to establish data transfers using a communications satellite as a relay.There is a wide range of satellite modems from cheap devices for home internet access to expensive multifunctional equipment for enterprise use....
s. The system was designed as a normal IS-95 system, and used the satellite as a "bent pipe" or "repeater" to transfer cellular signals from the handset to the terrestrial base station. Unlike the Iridium system, which routes phone calls between satellites, the Globalstar satellite must always be able to see both the handset and the base station to establish a connection, therefore, there is no coverage over the earth's poles where there are no satellite orbits. Some of the Globalstar hardware is manufactured by Qualcomm. Like other satellite phone networks Globalstar went bankrupt in 1999, only to be bought up by a group of investors who are currently running the system. Those investors plan to launch a constellation supporting EV-DO in 2009.

Legal issues

Since April 2006, a dispute between Reliance Communications
Reliance Communications

Reliance Communications , along with Reliance Telecom and Flag Telecom, is part of Reliance Communications Ventures . It is an Indian telecommunications company....
 and Qualcomm over royalty fees has cost Qualcomm approximately $11.7b in market capitalization.. In July 2007, Reliance and Qualcomm decided to bury the hatchet and agreed to expand the use of CDMA technology in India.

In June 2007, the U.S. International Trade Commission blocked the import of new cell phone models based on particular Qualcomm microchips. They found that these Qualcomm microchips infringe patents owned by Broadcom
Broadcom

Broadcom Corporation is an United States supplier of integrated circuits for broadband communications. Founded in 1991 by Henry Samueli and Henry T....
. Broadcom has also initiated patent litigation in U.S. courts over this issue.

At issue is software designed to extend battery life in chips while users make out-of-network calls. In October, an ITC administrative judge made an initial ruling that Qualcomm violated the Broadcom patent covering that feature and the commission later affirmed the decision.

Sprint Nextel Corp. is using a software patch from Qualcomm to get around a U.S. government agency ban on new phones with Qualcomm chips.

In August 2007, Judge Rudi Brewster held that Qualcomm had engaged in litigation misconduct by withholding relevant documents during the lawsuit it brought against Broadcom and that Qualcomm employees had lied about their involvement.

Qualcomm's role in 3G

The current UMTS air interface
Air interface

In mobile phone communication, the air interface is the radio-based communication link between the mobile station and the active base station. In GSM/UMTS, the various UTRA standards are air interfaces, and are also referred to as "access modes"....
s are for the most part based on Qualcomm patents, and royalties from these patents represent a significant part of Qualcomm's revenue. Qualcomm's control over 3G technology and the revenue connected to licensing is a driving force behind many developments within the mobile sector.

This followed a series of patent-related lawsuits and antitrust complaints, spearheaded by Broadcom, in the US. In 2006, Broadcom
Broadcom

Broadcom Corporation is an United States supplier of integrated circuits for broadband communications. Founded in 1991 by Henry Samueli and Henry T....
 started a series of patent-related lawsuits and antitrust complaints against Qualcomm to get what Broadcom regarded fair terms for access to the W-CDMA technologies. Broadcom was soon joined by Nokia
Nokia

Nokia Corporation is a Finland Multinational corporation communications corporation, headquartered in Keilaniemi, Espoo, a city neighbouring Finland's capital Helsinki....
 and others, and complaint were also filed in the EC
EC

EC may mainly refer to the European Community - a supranational organisation established in Europe to achieve non-inflational sustainable growth, high employment level, equal opportunities for men and women, high competitiveness and convergence level, high level of environmental protection, higher quality of life and solidarity among its memb...
.

The Chinese TDSCDMA 3G technology was developed primary to avoid Qualcomm licensing fees, although Qualcomm claims that the Chinese technology still infringes on many Qualcomm patents.

October 2008, Nokia announced it will make a one time payment of $2.29 billion (US) to Qualcomm as part of its patent agreement with the company.

Products

  • Tracking devices - OmniTRACS is a two-way satellite communications and geolocation trailer tracking
    Trailer tracking

    The term trailer tracking refers to the concept of tracking the position of an Semi-trailer truck?s Semi-trailer unit. This position is determined through a tracking device fitted to the trailer....
     technology designed for the over-the-road transport market. As of summer 2005, over 567,000 units have been shipped to transport companies on 4 continents.


  • Semiconductors - Qualcomm designs various ARM architecture
    ARM architecture

    The ARM architecture is a 32-bit RISC central processing unit architecture developed by ARM Limited that is widely used in embedded system designs....
     CDMA and UMTS modem chipsets designated Mobile Station Modem (MSM), baseband radio processors, and power processor chips. These chipsets are sold to mobile phone manufacturers such as Kyocera
    Kyocera

    is a Japanese company based in Kyoto, Kyoto, Japan. The company was founded as in 1959 by Kazuo Inamori. It manufactures ceramics and printing-related devices, as well as a comprehensive line of imaging products....
    , Motorola
    Motorola

    Motorola, Inc. is an United States, multinational, Fortune 100, telecommunications company based in Schaumburg, Illinois. It is a manufacturer of wireless telephone handsets, also designing and selling wireless network infrastructure equipment such as cellular transmission base stations and signal amplifiers....
    , Sharp
    Sharp Corporation

    is a Japanese electronics manufacturer, founded in 1912.It takes its name from one of its founder's first inventions, the Ever-Sharp mechanical pencil, which was invented by Tokuji Hayakawa in 1915....
    , Sanyo
    Sanyo

    is a major Japanese electronics company and member of the Fortune 500 whose headquarters is located in Moriguchi, Osaka, Osaka prefecture, Japan. Sanyo targets the middle of the market and has over 324 offices and plants worldwide, together employing more than 11,000 employees....
    , LG
    LG

    LG may refer to:* LG Group, a South Korean electronics and petrochemicals conglomerate** LG Electronics, an affiliate of the South Korean LG Group which produces electronic products...
     and Samsung for integration into CDMA and UMTS cell phones. Although a "fabless" semiconductor company, meaning Qualcomm does not engage in the actual manufacturing process, the chips the firm has designed are powering a significant number of handsets and devices world wide, both in CDMA and UMTS markets. As of summer of 2007, Qualcomm is among the top-ten semiconductor firms, after Intel, Texas Instruments, Samsung, and a few others.


  • Satellite phones - Qualcomm manufactures some of the handsets used on the Globalstar network.


  • MediaFLO - Qualcomm is the inventor of the MediaFLO™ system, based upon OFDM, which transmits 12-15 television channels within 6 Mhz of spectrum. Qualcomm has standardized the lower layers of this design in TIA
    Telecommunications Industry Association

    The Telecommunications Industry Association is a global trade association headquartered in the United States that represents about 600 telecommunications companies....
    , and manufactures chips and software to add this television capability to cellphones.


  • QChat - QChat
    QChat

    QChat is a Push-to-Talk technology developed by Qualcomm.The QChat software application was developed by QUALCOMM?s Internet Services , a division of QUALCOMM and part of the QUALCOMM Wireless and Internet group....
     is a cellular/data 2-way push-to-talk
    Push to talk

    Not to be confused with Click To CallPush-to-talk , also known as Press-to-Transmit, is a method of conversing on duplex communication lines, including two-way radio, using a momentary button to switch from voice reception mode to transmit mode....
     voice communications program. Qchat will replace iDen as Iden is phased out over the coming years. Nextel's original push-to-talk technology operates on the iDen network, but Qualcomm's Qchat push-to-talk operates on the EV-DO Revision A mobile broadband network. Sprint-Nextel's first Qchat phones were released in June 2008. Both iDen and Qchat handsets are sold under the Nextel brand.


  • Qualcomm Gobi - Qualcomm Gobi is a mobile broadband technology that connects laptops and UMPCs to the Internet via 3G cellular networks around the world. Gobi is the first built-in, 3G modem with the ability to connect you to both EVDO and HSPA cellular networks using a single embedded device.


Software

  • Operating system - BREW (Binary Runtime Environment for Wireless
    Binary Runtime Environment for Wireless

    BREW is an application development platform created by QUALCOMM for telephone. It was originally developed for CDMA handsets, but has since been ported to other air interfaces including GSM/GPRS....
    ) is a proprietary cell phone application platform. Unlike J2ME (Java Platform, Micro Edition
    Java Platform, Micro Edition

    In computing, the Java Platform, Micro Edition or Java ME is a specification of a subset of the Java platform aimed at providing a certified collection of Java Application Programming Interfaces for the development of software for tiny, small and resource-constrained devices....
    ), BREW is a licensed (i.e. not open) product. Unlike some J2ME implementations, BREW is designed so that the platform rejects unsigned applications. In order to have an application signed, a developer must pay a testing fee to , which then can approve or deny the request. This allows carriers to maintain control over the applications that run on their customers' phones. BitPim
    BitPim

    BitPim is an open source program designed specifically for managing content on CDMA devices. Most mobile phones using a Qualcomm-manufactured CDMA chipset are supported....
     is a popular open source program which can access the embedded filesystem on phones using Qualcomm MSMs via a cable or Bluetooth
    Bluetooth

    Bluetooth is a wireless protocol for exchanging data over short distances from fixed and mobile devices, creating personal area networks . It was originally conceived as a wireless alternative to RS232 data cables....
    . It should be pointed out that signing systems are also used in J2ME, and signing is often required by carrier
    Carrier

    Carrier may refer to:In Science:* Carrier wave, a waveform suitable for modulation by an information-bearing signal* Charge carrier, an unbound particle carrying an electric charge...
    s and OEM
    Original Equipment Manufacturer

    OEM stands for "Original Equipment Manufacturer".An original equipment manufacturer, or OEM is typically a company that uses a component made by a second company in its own product, or sells the product of the second company under its own brand....
    s.


  • Eudora client - Qualcomm formerly developed and distributed Eudora
    Eudora (e-mail client)

    Eudora is an e-mail client used on the Mac OS and Microsoft Windows operating systems. It also supports several Personal Digital Assistant computing platforms, including Apple Newton and the Palm OS....
    , which it acquired in 1991 from its author Steve Dorner
    Steve Dorner

    Steve Dorner is an US software engineer. He developed the Eudora e-mail client in 1988 as a part of his work as a staff member at the University of Illinois at Urbana-Champaign....
    . Qualcomm ceased sales of Eudora on May 1, 2007. Qualcomm has committed to co-operating with Mozilla developers to develop a Eudora-like version of Thunderbird, called Project Penelope.


  • Eudora servers - Qualcomm formerly developed and sold email servers for multiple platforms, including WorldMail for Windows and EIMS (Eudora Internet Mail Server) for Macintosh. Qualcomm no longer sells these products. Qualcomm continues to maintain and distribute the popular open-source Qpopper for Unix and Linux.


Further reading


External links