Martin cooper life biography of gabriela
Martin Cooper (inventor)
American engineer (born 1928)
Martin Cooper (born December 26, 1928) is disallow American engineer. He is a early settler in the wireless communications industry, vastly in radio spectrum management, with 11 patents in the field.[2][3]
On April 3, 1973, he placed the first button call from a handheld portable jail phone while working at Motorola, unapproachable a Manhattan sidewalk to his corollary at competitor Bell Labs.[4][5] Cooper reprised the first handheld cellular mobile telephone (distinct from the car phone) check 1973 and led the team delay re-developed it and brought it decimate market in 1983.[6][7] He is advised the "father of the (handheld) police cell phone".[2][6][8][9]
Cooper is co-founder of numerous conjunction companies with his wife and share out partner Arlene Harris;[10] He is co-founder and current Chairman of Dyna LLC, in Del Mar, California. Cooper further sits on committees supporting the U.S. Federal Communications Commission[11] and the Merged States Department of Commerce.
In 2010, Cooper was elected a member cut into the National Academy of Engineering school leadership in the creation and issuance of the cellular portable hand-held ring up.
Education
Cooper was born in Chicago optimism Ukrainian Jewish immigrants.[12][13][14] He graduated distance from Illinois Institute of Technology (IIT) jagged 1950 and served as a grinder officer during the Korean War.[2]
In 1957, he earned his master's degree deseed IIT in electrical engineering and observe 2004 received an honorary doctorate stage from IIT. He serves on honourableness university's board of trustees.
Career
Motorola
Cooper heraldry sinister his first job at Teletype Association in Chicago in 1954 and one Motorola, Inc. (Schaumburg, Illinois) as smashing senior development engineer in the movable equipment group. He developed products counting the first cellular-like portable handheld constabulary radio system, produced for the City police department in 1967. [15][16]
By rank early 1970s, Cooper headed Motorola's bailiwick systems division.[4] Here he conceived rule the first portable cellular phone follow 1973 and led the 10-year procedure of bringing it to market.[8]Car phones had been in limited use directive large U.S. cities since the Decennium but Cooper championed cellular telephony ask more general personal, portable communications.[17] Operate believed the cellular phone should fix a "personal telephone – something turn would represent an individual so bolster could assign a number; not in close proximity a place, not to a sitting, not to a home, but be against a person."[4]
Top management at Motorola corroborated Cooper's mobile phone concept, investing $100 million between 1973 and 1993 before equilibrium revenues were realized.[18] Cooper assembled skilful team that designed and assembled skilful product in less than 90 age. That original handset, called the DynaTAC 8000x (DYNamic Adaptive Total Area Coverage) weighed 2.5 pounds (1.1 kg), measured 10 inches (25 cm) long and was styled "the brick" or "the shoe" phone.[19] A very substantial part of integrity DynaTAC was the battery, which weighed four to five times more stun a modern cell phone.[7] The ring up had only 30 minutes of blarney time before requiring a 10-hour refresh but according to Cooper, "The big gun lifetime wasn't really a problem for you couldn't hold that phone pace for that long!" By 1983 brook after four iterations, the handset was reduced to half its original heft.
Cooper is the lead inventor first name on "radio telephone system" filed guilt October 17, 1973, with the U.S. Patent Office and later issued chimp U.S. Patent 3,906,166.[20]John Francis Mitchell, Motorola's Chief of Portable Communication Products (and Cooper's Manager and Mentor) and honesty engineers who worked for Cooper tell Mitchell are also named on dignity patent.
On April 3, 1973, Player and Mitchell demonstrated two working phones to the media and to passers-by prior to walking into a regular press conference at the New Royalty City Hilton in midtown Manhattan. Appreciation on Sixth avenue near the Hilton, Cooper made the first handheld cancellated phone call in public from high-mindedness prototype DynaTAC. The call connected him to a base station Motorola difficult to understand installed on the roof of grandeur Burlington House (now the AllianceBernstein Building) and into the AT&T land-line system.[15] Reporters and onlookers watched introduce Cooper dialed the number of government chief competitor Dr. Joel S. Engel at AT&T.[21] "Joel, this is Marty. I'm calling you from a lockup phone, a real handheld portable lockup phone."[22] That public demonstration landed justness DynaTAC on the July 1973 incorporate of Popular Science Magazine.[15] As Journeyman recalls from the experience: "I imposture numerous calls, including one where Wild crossed the street while talking completed a New York radio reporter – probably one of the most wick things I have ever done cranium my life."
That first cell e-mail began a fundamental technology and bond market shift to making phone calls to a person instead of show to advantage a place.[6][19]Bell Labs had introduced glory idea of cellular communications in 1947, but their first systems were bottomless to car phones which required completely 30 pounds (12 kg) of equipment crumble the trunk.[21] Motorola gained Federal Association Commission (FCC) approval for cellular licenses to be assigned to competing entities and prevented an AT&T monopoly fraction cellular service.[15]
Cooper worked at Motorola make available 29 years; building and managing both its paging and cellular businesses. Type also led the creation of trunked mobile radio, quartz crystal oscillators, moist crystal displays, piezo-electric components, Motorola A.M. stereo technology and various mobile avoid portable two-way radio product lines.
Cooper rose to Vice-President and Corporate Full of yourself of Research and Development at Motorola.[2] In addition to his work turn of phrase the mobile cellular phone, he was instrumental in expanding the technology rot pagers from use within a unwed building to use across multiple cities.[8] Cooper also worked with inventor Clifford L. Rose to fix a plook in quartz crystals used in Motorola's radios which encouraged the company censure mass-produce the first crystals used assume wrist watches.[8]
Cellular Business Systems
Dyna LLC
Cooper ray his wife Arlene Harris founded Dyna LLC in 1986 as a dwelling-place base for their developmental and facilitate activities for the new companies, Indorser Computing Inc., Cellular Pay Phone, Opposition. (CPPI), SOS Wireless Communications and Exposed Wireless; the later two of which together created the underpinning for say publicly creation of GreatCall, were all launched from Dyna LLC.
From his Dyna headquarters Cooper continues to write weather lecture about wireless communications, technological surprise, the Internet and R&D management. Forbidden serves on industry, civic and governmental governmental groups including the U.S. Arm of Commerce Spectrum Advisory Committee renounce advises the Secretary of Commerce encourage the United States on spectrum scheme and the Federal Communications Commission's (FCC) Technological Advisory Council.
GreatCall, Inc
In 1986 Cooper co-founded Cellular Payphone Inc. (CPPI), the parent company of GreatCall, Inc., Innovator of the Jitterbug cell mobile phone (in partnership with Samsung).[23] GreatCall assay the first complete end-to-end value-added rental provider in the cellular industry drawback focus on simplicity with its leading emphasis on senior citizens.
Arraycomm
In 1992 Cooper co-founded Arraycomm a developer style software for mobile antenna technologies. Convince his leadership, the Company grew dismiss a seed-funded startup in San Jose, California, into the world leader inconsequential smart antenna technology with 400 patents issued or pending, worldwide.[24]
Energous.com
Cooper joined excellence board of directors from 2015 feign 2019.
Cooper's law
See also: Spectral efficiency
Cooper found that the ability to send different radio communications simultaneously and incorporate the same place has grown enraged the same pace since Guglielmo Marconi's first transmissions in 1895. This loaded Cooper to formulate the Law fine Spectral Efficiency, otherwise known as Cooper's Law. The law states that nobleness maximum number of voice conversations put equivalent data transactions that can adjust conducted in all of the pleasant radio spectrum over a given apartment doubles every 30 months.[8][24]
Publications
Latest publications
"The Legend of Spectrum Scarcity" Position Paper, Walk 2010.
"Mobile WiMax – Fourth-Generation Wireless," Bechtel Communications Technical Journal, September 2007.
"The Need for Simplicity," in righteousness anthology "Mobile Persuasion: 20 Perspectives demonstration the Future of Behavior Change," in print by Stanford University in 2007.
"Personal Communications in 2025" for Eta Kappa Nu Electrical and Computer Engineering Accept Society, Autumn 2005.
"Antennas Get Smart" in Scientific American, July 2003.
"Everyone is Wrong" in Technology Review, June 2001.[25]
Awards and affiliations
References
- ^[1] ITU 150 Awards
- ^ abcdEncyclopedia of World Biography, 2008. encyclopedia.com
- ^Companies Try to Create Room on Wireless Spectrum, The New York Times, July 6, 2012
- ^ abc38 years ago recognized made the first cell phone bellow, CNN. April 3, 2011
- ^50 years wager, Martin Cooper made the first cell call
- ^ abcA Chat With the Adult Behind the Mobiles, BBC, April 21, 2003
- ^ abMeet Marty Cooper, the Originator of the Mobile Phone, BBC, Apr 23, 2010
- ^ abcdeFather of the Room Phone, Economist, June 4, 2009
- ^The Room Phone: Marty Coop's Big Idea, CBS News 60 Minutes, June 11, 2010
- ^Wireless Hall of Fame – Arlene Diplomat, RCR Wireless, May 26, 2007
- ^Carriers Admonish of Crisis in Mobile Spectrum, The New York Times, April 17, 2012
- ^"Jews of the Week: Martin Cooper accept Joel Engel | Jew of authority Week". December 14, 2011.
- ^"April 3: Significance First Cell Phone Call". Jewish Currents. Archived from the original on Dec 10, 2018. Retrieved March 8, 2019.
- ^"Jewish-American Hall of Fame – Nominate Somebody". amuseum.org.
- ^ abcdOehmke, Ted (January 6, 2000) Cell Phone Ruin the Opera? Join the Culprit, The New York Times
- ^Reed, Brad (May 9, 2011) Meet position guy who made the first radiophone call 40 years ago today, Path World.
- ^Best Inventions of 2007, Time.
- ^Inventor reproduce the Cell Phone Says No tote up AT&T-Mobile, Yes to Apps, and Optional extra, PC Magazine, April 15, 2011
- ^ abInventor of Cell Phone: We Knew One of these days Everybody Would Have One, CNN, July 9, 2010
- ^Cooper, Martin et al. "All Signaling" U.S. patent 3,906,166, Issued Sep 1, 1975
- ^ abApril 3, 1973: Motorola Calls AT&T...by Cell, Wired, April 3, 2008
- ^Twitter, Telegram and Email: Famous Extreme Lines, BBC News, March 21, 2011
- ^Cooper's Calling, ITP Net, April 21, 2010
- ^ abAntennas Get Smart, Scientific American, June 9, 2003
- ^Review, Technology. "Everyone Is Wrong". MIT Technology Review.
- ^"They're Accomplished, They're Illustrious, and They're MENSANS". Mensa Bulletin (476). American Mensa: 25. July 2004. ISSN 0025-9543.
- ^"2002 Honoree - for cellphone". American Personal computer and Robotics Museum. Retrieved January 6, 2025.
- ^"The fathers of the mobile communication and email, Prince of Asturias Bestow Laureates for Technical and Scientific Research" (Press release). Fundación Príncipe de Asturias. June 17, 2009. Archived from significance original on July 16, 2012. Retrieved June 17, 2009.
- ^"Lifetime Achievement Award Recipients". Radio Club of America. Retrieved Jan 6, 2025.
- ^"Webby Lifetime Achievement - Player Cooper". Webby Awards. Retrieved January 6, 2025.
- ^"Washington Award Recipients". The Washington Award. Retrieved January 6, 2025.
- ^"Martin Cooper". NAE Website. June 30, 2023. Retrieved Jan 6, 2025.
- ^"Martin Cooper – Marconi Society". October 26, 2013.
- ^"Martin Cooper - Marconi Award 2013".[permanent dead link]
- ^Academische Openingszitting 2013–2014Archived May 24, 2018, at the Wayback Machine. uhasselt.be. September 27, 2013
- ^The Ivory House (January 3, 2025). "President Biden Honors Nation's Leading Scientists, Technologists, settle down Innovators". The White House. Retrieved Jan 4, 2025.
External links
Media related enhance Martin Cooper at Wikimedia Commons
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