FIPA FROHWITTER INTELLECTUAL PROPERTY AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 36174
 
  
 
H04Q SELECTING 1793
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 14174
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 6279
 
  
 
H04M TELEPHONIC COMMUNICATION 6157
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6236
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 5133
 
  
 
H04H BROADCAST COMMUNICATION 253
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9577745 Code division multiple access mobile communication systemAug 12, 14Feb 21, 17[H04B, H04W]
8867475 CDMA mobile communication system and communication methodMar 05, 13Oct 21, 14[H04B, H04W]
8711761 Spread spectrum communication system and transmission power control method thereforApr 14, 08Apr 29, 14[H04B]
8594059 Information transmitting method and information transmitting systemMar 26, 09Nov 26, 13[H04W]
8532068 Method of mobile communication and apparatus thereforJun 07, 12Sep 10, 13[H04B]
8335245 Code division multiple access mobile communication systemJul 14, 10Dec 18, 12[H04B]
8213397 Method of mobile communication and apparatus thereforFeb 17, 09Jul 03, 12[H04B]
8190178 Cellular phone and mobile switching controllerJan 11, 10May 29, 12[H04W]
8190208 Base stationNov 25, 08May 29, 12[H04B, H04W]
8175023 Radiocommunication system and multicast data distribution method in the radiocommunication systemJan 25, 07May 08, 12[H04H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7376107 Spread spectrum communication system and transmission power control method thereforExpiredJul 09, 03May 20, 08[H04L]
2007/0223,425 CDMA mobile communication system and communication methodAbandonedMay 16, 07Sep 27, 07[H04B]
7003268 Portable radio telephone setExpiredMay 20, 03Feb 21, 06[H04B]
2005/0221,865 Portable radio telephone setAbandonedJun 06, 05Oct 06, 05[H04M]
6731451 Information management apparatusExpiredDec 20, 01May 04, 04[G11B]
6628970 Information terminalExpiredOct 30, 01Sep 30, 03[H04Q]
4881271 Portable wireless communication systemsExpiredFeb 09, 88Nov 14, 89[H04B]

Top Inventors for This Owner

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