PROXIM WIRELESS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
 
 
H04B TRANSMISSION 2208
 
 
 
H04J MULTIPLEX COMMUNICATION 2123
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 2186
 
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
 
 
C22C ALLOYS 171
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
 
 
H01Q AERIALS 1109
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9692646 System and method for control of remote wireless data devicesMar 05, 15Jun 27, 17[H04L, H04W]
9414334 Methods and apparatus for using WLAN chips to support communications in licensed frequency bandsApr 10, 14Aug 09, 16[H04W]
6957047 Bi-directional switched RF amplifier, waterproof housing, electrostatic overvoltage protection device, and mounting bracket thereforFeb 16, 00Oct 18, 05[H04B]
5818828 Hybrid multiple access protocol for wireless frequency hopping microcells with adaptive backhaul and heartbeatOct 04, 96Oct 06, 98[H04L]
5471469 Method of resolving media contention in radio communication linksFeb 08, 94Nov 28, 95[H04B, H04J]
5338332 Current sensor using current transformer with sintered primaryJun 15, 92Aug 16, 94[B22F, C22C]
5243536 Method and apparatus for measuring volt-amps reactive power using synthesized voltage phase shiftMay 20, 92Sep 07, 93[G06F, G01R]
5223790 Current sensor using current transformer with sintered primaryMay 10, 91Jun 29, 93[G01R]
5130987 Method for synchronizing a wide area network without global synchronizingSep 11, 91Jul 14, 92[H04K, H04J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0212,692 Method and apparatus for multimode, point to multipoint base station capable of supporting both OFDM and OFDMA subscribersAbandonedNov 06, 06Sep 04, 08[H04L]
2006/0098,604 Method and apparatus for contention management in a radio-based packet networkAbandonedDec 09, 05May 11, 06[H04B]
2006/0047,007 Method for treating urinary disordersAbandonedJan 22, 04Mar 02, 06[A61K]
2005/0254,653 Pre-authentication of mobile clients by sharing a master key among secured authenticatorsAbandonedAug 20, 04Nov 17, 05[H04L]
2005/0047,381 System and method for a topology map related to access point usage in a wireless networkAbandonedJan 26, 04Mar 03, 05[H04Q, G01S]
2005/0013,288 System and method for dynamically load balancing traffic in a wireless networkAbandonedJan 26, 04Jan 20, 05[H04L]
2005/0014,505 System and method for sending data to a mobile device in a wireless networkAbandonedJan 26, 04Jan 20, 05[H04Q]
2004/0052,320 Point-to-multipoint burst modem automatic gain controlAbandonedFeb 20, 02Mar 18, 04[H04L]
2002/0196,763 Wireless network system software protocolAbandonedMay 22, 02Dec 26, 02[H04Q]
2002/0176,519 Coarse frequency offset estimationAbandonedMar 08, 01Nov 28, 02[H04L]
6486828 Adaptive array antenna nullingExpiredJul 26, 00Nov 26, 02[H04B, H01Q, G01S]
6473449 High-data-rate wireless local-area networkExpiredJan 18, 00Oct 29, 02[H04L, H04B, H04K, H04J]
2002/0021,745 Multi-channel-bandwidth frequency-hopping systemAbandonedApr 06, 01Feb 21, 02[H04L, H04B, H04K]
6067313 Wireless communications system for transmitting and receiving data with increased data rates and robustnessExpiredJun 22, 98May 23, 00[H04B]
5907544 Hub controller architecture and function for a multiple access-point wireless communication networkExpiredMay 10, 96May 25, 99[H04H]
5892796 Frame format and method for adaptive equalization within an integrated services wireless local area networkExpiredMay 10, 96Apr 06, 99[H03H]
D375297 Local area network wireless deviceExpiredFeb 23, 96Nov 05, 96[]
5461627 Access protocol for a common channel wireless networkExpiredDec 24, 91Oct 24, 95[H04L, H04J]
5440560 Sleep mode and contention resolution within a common channel medium access methodExpiredMar 20, 92Aug 08, 95[H04J]
5412620 Hydroacoustic communications system robust to multipathExpiredOct 01, 93May 02, 95[H04B]

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