Latest Patents

Patents imply intellectual property and it has a $ value that can be associated depending on the field and type of patent that is allocated. Patents also increase the enterprise value of the company and help prevent copy-cats from copying the idea without having royalt payments or licencing deals. We like it when companies get patents awarded!. To protect IP companies aggressively file provisional patents even before they have a working product. The below table provides a way to look at what has been done by companies and use this as a factor to make investment decisions.

     
Title Filing Date Publication Date Grant Date
Channel access and fairness protocol for contention-based-access networks with … 2017-7-26 2019-6-25 2019-6-25
Interference-tolerant multi-band synchronizer 2015-9-25 2016-3-26
Interference-tolerant multi-band synchronizer 2015-8-27 2017-9-12 2017-9-12
Hybrid arq system with a snapshot feedback mechanism for interference prone … 2013-12-16 2014-6-26
Hybrid arq system using a sliding purge window for wireless networks 2013-12-10 2014-6-12
Method to enable rapid scanning by cognitive radios 2013-11-04 2016-4-26 2016-4-26
System for automatic registration of expeditionary telecommunications … 2013-8-06 2015-2-12
Mimo antenna design used in fading enviroments 2013-4-18 2015-2-25
Mimo antenna design used in fading enviroments 2013-4-18 2013-10-24
Interference mitigation method for single or mimo receiver devices 2012-11-02 2015-7-08
Cognitive transmission control system 2012-10-18 2014-8-27
Cognitive mobile time division duplex ad-hoc network 2012-10-08 2013-4-18
Measurement coordination for dynamic spectrum access measurements in a time … 2012-6-22 2014-2-25 2014-2-25
Symbol error detection method 2012-6-01 2015-6-17
Ofdm symbol diversity combiner for burst interference mitigation 2012-6-01 2014-10-01
Interference rejection method based on multiple sub-band projections 2012-5-23 2015-2-17 2015-2-17
Concurrent multi-band transmitter architecture 2012-3-23 2014-6-18
Cognitive receiver architecture 2012-3-23 2012-12-13
Method to support rapid inter base station handoffs in ip based wireless … 2011-10-12 2012-4-12
Band masking of self organizing cellular networks 2011-9-07 2012-3-22
Self organizing cellular networks 2011-8-16 2012-12-04 2012-12-04
Method for tcp ack containment in unidirectional flows with cross layer … 2011-2-06 2011-8-11
Method for energy-efficient scanning to enable seamless layer-2 vertical … 2011-2-06 2012-5-24
Low loss RF transceiver combiner 2011-1-10 2012-1-26
Antenna for cellular handset with user adjustable gain 2011-1-03 2011-7-14
A threshold-less mobile -driven handoff method for cellular systems using … 2010-7-14 2012-5-30
Dynamic pattern elimination based compression method for text-based signaling … 2010-6-28 2011-1-06
Method for ip address management in networks using a proxy based approach in … 2010-1-20 2010-7-29
Mobile handset proximity location 2009-12-14 2010-6-17
Mobile handset proximity social networking 2009-12-14 2010-6-17
A system and method for adaptive proactive scanning to support fast handoffs in … 2009-12-08 2015-2-25 2015-2-25
A network entry procedure in multi-channel mobile networks 2009-12-08 2011-10-12
System and method for location services over wireless LANs 2009-11-17 2010-6-10
System and method for base station assisted mobility detection for mobile … 2009-11-17 2010-6-03
A heterogeneous back-off mechanism to decrease latency in mobile ip telephony 2009-11-10 2011-7-20
Rtp voice packets for base station hand-off in mobile ip telephony 2009-11-10 2011-8-24
A proxy based approach for ip address assignment to decrease latency 2009-8-25 2011-7-13
Methodology for base station assisted channel selection for interference … 2009-8-25 2011-6-22
A method for extending a heterogenous mac protocol to multi-channel systems 2009-7-21 2011-4-13
System and method for power saving coding in integer cycle or impulse type … 2009-7-21 2011-5-04
Tri-core architecture for reducing MAC layer processing latency in base … 2009-6-22 2011-2-01 2011-2-01
Element-Based Method for Auto-Configuration of Handsets by a Base Station in a … 2009-6-22 2009-12-24
Keep alive timeslots in a heterogeneous mac protocol to track handsets in a … 2009-5-08 2011-3-16
Provisional hand-off mechanism in a heterogeneous mac protocol for wireless … 2009-5-08 2011-3-16
Header compression mechanism for transmitting RTP packets over wireless links 2009-4-21 2009-10-29
Improved heterogeneous mac protocol for multiple base stations in wireless … 2009-4-06 2009-10-15
Heterogeneous MAC protocol for multiple base stations in wireless networks 2009-3-03 2012-7-17 2012-7-17
Off network mobile to mobile calling using sip protocol 2008-4-28 2008-11-20
Mobile handset information stream 2008-4-28 2008-11-13
System and method for broadband pulse detection among multiple interferers … 2008-3-10 2008-9-18
A method to determine timeslot duration in a tdma-based mac protocol for voip … 2008-2-21 2009-11-11
Heterogeneous mac protocol for forwarding voip traffic on wireless networks 2008-2-07 2014-1-08
System and method for notched spectrum modulation of radio frequency carrier … 2008-1-11 2009-12-02
Integer cycle frequency hopping modulation for the radio frequency transmission … 2007-12-03 2010-9-28 2010-9-28
Coordinated antenna array and multi-node synchronization for integer cycle and … 2007-11-17 2009-8-05
Time coordinated base station and antenna array for integer cycle and impulse … 2007-11-08 2008-5-29
Pulse train carrier-less modulator using SAW filters 2007-9-01 2008-3-13
System and method for fast signal acquisition in a wireless digital receiver … 2007-7-30 2016-4-05 2016-4-05
System and method for wave damping 2007-5-29 2007-12-27
Carrier less modulator using saw filters 2007-3-13 2008-7-03
Enhanced modem for direct advertising information via an lcd screen 2006-8-21 2009-4-29
Enhanced modem for direct advertising information via an LCD screen 2006-8-11 2007-5-31
Narrow-band integer cycle or impulse modulation spectrum sharing method 2006-2-27 2010-7-14
Coordinated numerical control of sideband energy and modulation compression … 2005-9-01 2006-3-16
Numerical control of sideband energy and modulation compression method for the … 2005-7-07 2006-2-09
Integer cycle event detection using wavelet pass filter system and method 2005-6-04 2005-12-15
Tri-state integer cycle modulation 2004-6-24 2010-5-27 2010-5-27
Digital transmission of broadcast signals, including HDTV signals, over a … 2004-4-05 2008-4-15 2008-4-15
Modulation compression method for the radio frequency transmission of high … 2004-1-28 2010-1-27
Integer cycle frequency hopping modulation for the radio frequency transmission … 2004-1-27 2007-8-15
Method and apparatus for amplitude modulating data signals using a square wave … 2002-12-19 2004-9-22
Antenna shielding 2002-4-10 2002-10-17
Suppressed cycle based carrier modulation using amplitude modulation 2001-10-04 2008-7-10 2008-7-10
Suppressed cycle based carrier modulation using amplitude modulation 2001-10-04 2003-5-29
Suppressed cycle based carrier modulation using amplitude modulation 2001-7-26 2005-5-31 2005-5-31
Improved RF shielding of a radio base station 2001-5-14 2002-2-14
Improved rf shielding of a radio base station 2001-5-14 2009-5-06 2009-5-06
RF shielding design for wireless high-speed internet access system 2001-5-08 2001-11-22
Parabolic horn antenna for wireless high-speed internet access 2000-12-05 2001-8-14 2001-8-14
Missing cycle based carrier modulation 2000-2-23 2005-11-22 2005-11-22