PINE VALLEY INVESTMENTS, INC.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
H04B TRANSMISSION 48134
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 27186
 
 
 
H04Q SELECTING 1688
 
 
 
H04J MULTIPLEX COMMUNICATION 12107
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 12127
 
 
 
H03F AMPLIFIERS 767
 
 
 
H03C MODULATION 620
 
 
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION553
 
 
 
H04M TELEPHONIC COMMUNICATION 5133
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4385

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0044,710 SYSTEM PROVIDING LAND MOBILE RADIO CONTENT USING A CELLULAR DATA NETWORKSep 27, 12Feb 21, 13[H04W]
2012/0178,442 MULTIMODE LAND MOBILE RADIOMar 20, 12Jul 12, 12[H04W]
2011/0227,551 MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING REMOVABLE ELECTRICAL POWER SUPPLY MODULE AND RELATED METHODSMar 22, 10Sep 22, 11[H01R, G05F]
2011/0194,469 SYSTEM AND METHOD FOR EXTENDING COMMUNICATION COVERAGE IN A WIRELESS NETWORKFeb 11, 10Aug 11, 11[H04J, H04W]
2011/0134,845 WIRELESS COMMUNICATION NETWORK PROVIDING MULTI-HOP COMMUNICATIONSFeb 08, 11Jun 09, 11[H04W]
2011/0085,619 SYSTEM AND METHOD FOR SYNCHRONIZATION, POWER CONTROL, CALIBRATION, AND MODULATION IN COMMUNICATION TRANSMITTERSDec 16, 10Apr 14, 11[H04L]
2010/0278,042 SYSTEM AND METHOD FOR CONTROLLING CONGESTION IN CELLS WITHIN A CELLULAR COMMUNICATION SYSTEMJul 16, 10Nov 04, 10[H04L]
2010/0235,822 SYSTEM AND METHOD FOR UPDATING PORTABLE ELECTRONIC DEVICES USING A RECHARGEABLE BATTERYMar 11, 09Sep 16, 10[G06F, H01M]
2010/0227,547 MILLIMETER WAVE COMMUNICATION SYSTEMMar 09, 10Sep 09, 10[H04B]
2010/0177,661 SYSTEM AND METHOD FOR DYNAMIC CREATION OF ROLE BASED TALK GROUPSJan 09, 09Jul 15, 10[H04L, H04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,791,675 Mobile wireless communications device including removable electrical power supply module and related methodsMar 22, 10Jul 29, 14[H01H, H01M, G05F, H02M, H02J]
8,761,786 System and method for assigning communication cells to servers in a cellular communication systemApr 28, 09Jun 24, 14[H04L, H04W]
8,724,486 System and method for heartbeat signal generationApr 28, 09May 13, 14[G01R, H04W]
8,509,121 System and method using local wireless network for group communicationsJan 09, 09Aug 13, 13[H04L, H04W, H04B]
8,483,701 System and method for controlling congestion in cells within a cellular communication systemJul 16, 10Jul 09, 13[H04W]
8,436,578 Apparatus for retention of battery in chargerJan 14, 04May 07, 13[H01M, H02J]
8,428,609 System and method for managing communications in cells within a cellular communication systemApr 28, 09Apr 23, 13[H04L, H04W]
8,359,066 Multimode land mobile radioMar 20, 12Jan 22, 13[H04M]
8,332,836 System and method for updating portable electronic devices using a rechargeable batteryMar 11, 09Dec 11, 12[G06F]
8,279,868 System providing land mobile radio content using a cellular data networkMay 17, 05Oct 02, 12[H04M, H04J, H04L, H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2010/0177,661 SYSTEM AND METHOD FOR DYNAMIC CREATION OF ROLE BASED TALK GROUPSJan 09, 09Jul 15, 10[H04L, H04B]
2010/0102,898 COUPLERJan 15, 10Apr 29, 10[H01P]
2010/0026,389 DUAL MODE POWER AMPLIFIER OUTPUT NETWORKAug 01, 08Feb 04, 10[H03F]
2009/0253,398 MODULATION AND UPCONVERSION TECHNIQUESApr 04, 08Oct 08, 09[H04B]
2009/0131,001 SWITCH ARCHITECTURENov 16, 07May 21, 09[H04B]
7,436,339 Method and apparatus to emulate a filter using digital elementsJul 20, 05Oct 14, 08[H03M]
2008/0224,750 Digital delay architectureMar 13, 07Sep 18, 08[H03H]
7,426,372 Piecewise linearizer circuit for radio frequency amplificationMar 31, 05Sep 16, 08[H04B]
2008/0095,085 HOT STANDBY RADIO SITE AUTO-FAILOVER SYSTEMOct 18, 06Apr 24, 08[H04B]
2007/0223,621 Method and apparatus for signal power ramp-up in a communication transmissionMar 21, 06Sep 27, 07[H04L]
2007/0184,862 Estimating time delays in a simulcast communication systemFeb 09, 06Aug 09, 07[H04B]
2007/0087,770 Methods and apparatuses for transmission power control in a wireless communication systemOct 14, 05Apr 19, 07[H04B]
7,190,290 Method and apparatus for addressing receive band noise problems associated with the use of a digital power amplifierAug 24, 04Mar 13, 07[H03M]
7,187,231 Apparatus, methods and articles of manufacture for multiband signal processingDec 02, 02Mar 06, 07[H03F]
7,183,958 Sub-ranging digital to analog converter for radiofrequency amplificationSep 08, 04Feb 27, 07[H03M]
2006/0255,996 Baseband signal processorApr 04, 06Nov 16, 06[H03M]
2005/0206,448 Apparatus, methods and articles of manufacture for electromagnetic processingMay 09, 05Sep 22, 05[H03F]
D361995 Mobile radioMar 23, 93Sep 05, 95[]
D356308 Mobile radio with handleMar 23, 93Mar 14, 95[]
D356316 Remote control head for mobile radioMar 23, 93Mar 14, 95[]

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