LexDanaLexDanabeta
Inventor

Robert A. Wiedeman

Inventor
Los Altos, CA, US

Overview

62→
Patents
1994–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 62 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary
H04BTransmission60%
H04WWireless communication networks18%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%
B64GCosmonautics5%
G01SRadio direction-finding2%
H04LTransmission of digital information, e.g. telegraphic communication2%
H04HBroadcast communication1%
H04JMultiplex communication1%
H04NPictorial communication, e.g. television1%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%
PatentTitleYear
7,995,989'Method and apparatus providing suppression of system access by use of confidence polygons, volumes and surfaces in a mobile satellite system'20117,180,873'Spread spectrum code division destination access (SS-CDDA) for satellite communication system with distributed gateways'20077,142,853'Low performance warning system and method for mobile satellite service user terminals'20066,985,454'ISP system using non-geosynchronous orbit satellites'20066,804,514'Global dual terminal low earth orbit communications system'20046,775,519'Method and apparatus for accounting for user terminal session-based connection to a satellite communication system'20046,775,251'Satellite communication system providing multi-gateway diversity and improved satellite loading'20046,735,440'Low earth orbit distributed gateway communication system'20046,661,996'Satellite communication system providing multi-gateway diversity to a mobile user terminal'20036,654,357'Satellite repeater diversity resource management system'20036,587,687'Multiple satellite fade attenuation control system'20036,567,645'Multiple satellite repeater management system using frame error rate for diversity selection'20036,418,147'Multiple vocoder mobile satellite telephone system'20026,272,325'Method and apparatus for considering user terminal transmitted power during operation in a plurality of different communication systems'20016,272,316'Mobile satellite user information request system and methods'20016,272,339'Global mobile paging system'20016,253,080'Low earth orbit distributed gateway communication system'20016,240,124'Closed loop power control for low earth orbit satellite communications system'20016,233,463'Automatic satellite terrestrial mobile terminal roaming system and method'20016,160,994'Interactive fixed and mobile satellite network'20006,134,423'Satellite communications system having gateway-based user RF exposure monitoring and control'20006,128,487'Global mobile paging system'20006,125,260'System for generating and using global radio frequency maps'20006,097,752'Closed loop power control for low earth orbit satellite communications system'20006,085,067'Satellite controlled power control for personal communication user terminals'20006,072,768'Automatic satellite/terrestrial mobile terminal roaming system and method'20006,067,442'Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways'20006,064,857'Dual mode satellite telephone with hybrid battery/capacitor power supply'20006,023,463'Satellite telephone interference avoidance system'20006,023,606'Method for accounting for user terminal connection to a satellite communications system'20005,999,623'Broadcast data access controller communication system'19995,956,619'Satellite controlled power control for personal communication user terminals'19995,918,157'Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways'19995,915,217'Worldwide telecommunications system using satellites'19995,905,943'System for generating and using global radio frequency maps'19995,903,837'Wireless telephone/satellite roaming method'19995,896,558'Interactive fixed and mobile satellite network'19995,884,142'Low earth orbit distributed gateway communication system'19995,875,180'Satellite telephone interference avoidance system'19995,867,109'Satellite repeater diversity resource management system'19995,859,874'Multipath communication system optimizer'19995,826,170'Satellite communication power management system'19985,812,538'Multiple satellite repeater capacity loading with multiple spread spectrum gateway antennas'19985,812,932'Mobile satellite user information request system and methods'19985,802,445'Methods and apparatus for providing user RF exposure monitoring and control in a satellite communications system'19985,796,760'Multipath communication system optimizer'19985,787,336'Satellite communication power management system'19985,758,261'Low earth orbit communication satellite gateway-to-gateway relay system'19985,758,260'Satellite beam steering reference using terrestrial beam steering terminals'19985,715,297'Wireless telephone/satellite roaming system'19985,697,050'Satellite beam steering reference using terrestrial beam steering terminals'19975,664,006'Method for accounting for user terminal connection to a satellite communications system'19975,655,005'Worldwide telecommunications system using satellites'19975,640,386'Two-system protocol conversion transceiver repeater'19975,634,190'Low earth orbit communication satellite gateway-to-gateway relay system'19975,619,525'Closed loop power control for low earth orbit satellite communications system'19975,594,780'Satellite communication system that is coupled to a terrestrial communication network and method'19975,592,481'Multiple satellite repeater capacity loading with multiple spread spectrum gateway antennas'19975,586,165'Satellite and terrestrial telephone'19965,526,404'Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources'19965,448,623'Satellite telecommunications system using network coordinating gateways operative with a terrestrial communication system'19955,303,286'Wireless telephone/satellite roaming system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to LORAL SPACE SYSTEMS INC (11)· patent assignee history
1994–2004Based in Los Altos, CA, US· patent location history
1997–2006Patents assigned to GLOBALSTAR LP (48)· patent assignee history
1997–1998Patents assigned to QUALCOMM INC (2)· patent assignee history
2001–2006Based in San Jose, CA, US· patent location history
2003–2011Based in Sedalia, CO, US· patent location history
2006–2011Patents assigned to GLOBALSTAR INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLOBALSTAR LP481997–2006
LORAL SPACE SYSTEMS INC111994–1999
GLOBALSTAR INC32006–2011
QUALCOMM INC21997–1998
Locations
LocationPatentsSpan
Los Altos, California, US531994–2004
Sedalia, CO, US52003–2011
San Jose, California, US42001–2006