Litwin; Louis Robert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Litwin; Louis Robert.The latest application filed is for "using a global positioning system for transmitter identification in mobile television".

Company Profile

0.21.35

Litwin; Louis Robert - East Windsor NJ
Litwin; Louis Robert - Planinsboro NJ US
Litwin; Louis Robert - Edison NJ US
Litwin; Louis Robert - Plainsboro NJ
Litwin, Louis Robert - Middlesex NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Simultaneous nationwide update of database information on mobile communications devices Grant RE44,597 - Litwin November 12, 2	2013-11-12
Autologging the presence of a wireless local area network Grant 8,527,621 - Litwin September 3, 2	2013-09-03
Cell search for handover conditions Grant 8,441,914 - Litwin , et al. May 14, 2	2013-05-14
Cell search using rake searcher to perform scrambling code determination Grant 8,442,094 - Keel , et al. May 14, 2	2013-05-14
Method for resuming content reproduction across devices Grant 8,306,391 - Viswambharan , et al. November 6, 2	2012-11-06
Correlator for primary cell search using memory architecture Grant 8,134,981 - Litwin March 13, 2	2012-03-13
Method and system for sub-chip resolution for secondary cell search Grant 8,059,776 - Keel , et al. November 15, 2	2011-11-15
Simultaneous nationwide update of database information on mobile communications devices Grant 8,019,317 - Litwin September 13, 2	2011-09-13
Hardware-efficient searcher architecture for code division multiple access (CDMA) cellular receivers Grant 7,903,722 - Keel , et al. March 8, 2	2011-03-08
Extracting the phase of an OFDM signal sample Grant 7,760,616 - Belotserkovsky , et al. July 20, 2	2010-07-20
Discussion association for e-mail Grant 7,725,443 - Litwin , et al. May 25, 2	2010-05-25
Centralized buffer architecture for an orthogonal frequency division multiplexing (OFDM) receiver Grant 7,697,410 - Belotserkovsky , et al. April 13, 2	2010-04-13
Method and apparatus for frequency-robust detection of a wideband code division multiple access secondary synchronization channel Grant 7,684,472 - Litwin , et al. March 23, 2	2010-03-23
Intelligent code tracking for spread spectrum systems Grant 7,639,732 - Kostic , et al. December 29, 2	2009-12-29
Using a Global Positioning System for Transmitter Identification in Mobile Television App 20090310030 - Litwin; Louis Robert ; et al.	2009-12-17
Network caching for hierachincal content App 20090307332 - Litwin; Louis Robert	2009-12-10
Method for Resuming Content Reproduction Across Devices App 20090274453 - Viswambharan; Manoj ; et al.	2009-11-05
Correlator for primary cell search using memory architecture App 20090135782 - Litwin; Louis Robert	2009-05-28
Method and system for providing media content App 20090076907 - Litwin; Louis Robert ; et al.	2009-03-19
Cell Search for Handover Conditions App 20090036113 - Litwin; Louis Robert ; et al.	2009-02-05
Method and apparatus for antenna selection using channel response information in a multi-carrier system Grant 7,468,962 - Belotserkovsky , et al. December 23, 2	2008-12-23
Frame synchronization in a universal mobile telephone system receiver Grant 7,463,618 - Litwin , et al. December 9, 2	2008-12-09
Frequency Synchronization During Cell Search in a Universal Mobile Telephone System Receiver App 20080151839 - Litwin; Louis Robert ; et al.	2008-06-26
Adaptive Frame Synchronization in a Universal Mobile Telephone System Receiver App 20080144583 - Litwin; Louis Robert ; et al.	2008-06-19
Method And System For Sub-Chip Resolution For Secondary Cell Search App 20080137776 - Keel; Alton Shelborne ; et al.	2008-06-12
Ram- Based Scrambling Code Generator for Cdma App 20080137846 - Keel; Alton Shelborne ; et al.	2008-06-12
Hardware-Efficient Searcher Architecture For Cdma Cellular Receivers App 20080130546 - Keel; Alton Shelborne ; et al.	2008-06-05
Cell Search Using Rake Searcher to Perform Scrambling Code Determination App 20080025376 - Keel; Alton Shelborne ; et al.	2008-01-31
Efficient Maximal Ratio Combiner for Cdma Systems App 20070297493 - Keel; Alton Shelborne ; et al.	2007-12-27
Discussion association for e-mail App 20070198639 - Litwin; Louis Robert ; et al.	2007-08-23
Transportable character-centric gaming for wireless lan hotspots App 20070135217 - Litwin; Louis Robert ; et al.	2007-06-14
Network aware mobile devices and operations App 20070133665 - Litwin; Louis Robert	2007-06-14
Intelligent code tracking for spread spectrum systems App 20070081579 - Kostic; Zoran ; et al.	2007-04-12
Autologging the presence of a wireless local area network App 20060265491 - Litwin; Louis Robert	2006-11-23
Celluar based location of wireless local area networks App 20060234725 - Litwin; Louis Robert	2006-10-19
Frame synchronization in a universal mobile telephone system receiver App 20060193305 - Litwin; Louis Robert ; et al.	2006-08-31
Frame synchronization using soft decisions in a universal mobile telephone system receiver App 20060188009 - Litwin; Louis Robert ; et al.	2006-08-24
Extracting the phase of an ofdm signal sample App 20050226139 - Belotserkovsky, Maxim Borisovich ; et al.	2005-10-13
Centralized buffer architecture for an orthogonal frequency division multiplexing (ofdm) receiver App 20050201267 - Belotserkovsky, Maxim Borisovich ; et al.	2005-09-15
Method and apparatus for antenna selection using channel response information in a multi-carrier system App 20050193305 - Belotserkovsky, Maxim Borisovich ; et al.	2005-09-01
Appending database update information to voice calls from mobile devices to minimize call setup/teardown overhead Grant 6,901,252 - Litwin May 31, 2	2005-05-31
Method and apparatus for frequency-robust detection of a wideband code division multiple access secondary synchronization channel App 20050002446 - Litwin, Louis Robert ; et al.	2005-01-06
Method and apparatus for detection of Pilot signal with frequency offset using multi-stage correlator App 20050002442 - Litwin, Louis Robert ; et al.	2005-01-06
Simultaneous nationwide update of database information on mobile communications devices App 20040203556 - Litwin, Louis Robert	2004-10-14
Mechanism for a wireless device to relinquish its network master status based on its power reserve Grant 6,704,584 - Litwin March 9, 2	2004-03-09
Mechanism for a wireless device to relinquish its network master status based on its power reserve App 20030195019 - Litwin, Louis Robert	2003-10-16
Adaptive cost of service for communication network based on level of network congestion App 20030145098 - Litwin, Louis Robert	2003-07-31
On a mobile device App 20030134628 - Litwin, Louis Robert	2003-07-17
Remote access of call information and messages using wireless device connected to wireless network App 20030134624 - Litwin, Louis Robert	2003-07-17
Signal quality indicator on a powerline-modem App 20030122552 - Litwin, Louis Robert	2003-07-03
Appending database update information to voice calls from mobile devices to minimize call setup/teardown overhead App 20030096601 - Litwin, Louis Robert	2003-05-22
Method and apparatus for providing caller ID information with voicemail services supplied by the phone company App 20030097411 - Litwin, Louis Robert	2003-05-22
Sending voicemail messages to multiple users App 20030097407 - Litwin, Louis Robert ; et al.	2003-05-22

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