Inventor · disambiguated record
Nagula Tharma Sangary
Also filed as: SANGARY NAGULA · SANGARY NAGULA T · SANGARY NAGULA THARMA
28 granted patents·3 pending applications·364 citations·filing 2003–2015
97Inventor score
Files withRESEARCH IN MOTION LTD12VELUPPILLAI MAHINTHAN4ZHU LIZHONG4CHAN WEN-YEN3SANGARY NAGULA THARMA3
Top patents by PatentIndex Score
31 records- 0197US8000409B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosRESEARCH IN MOTION LTD·Filed 2010·Granted Aug 16, 2011·23 cites·21 claims
- 0295US8290085B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosCHAN WEN-YEN·Filed 2011·Granted Oct 16, 2012·15 cites·24 claims
- 0395US7898428B2Safety for mobile device users while drivingRESEARCH IN MOTION LTD·Filed 2008·Granted Mar 1, 2011·58 cites·22 claims
- 0495US7787566B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosRESEARCH IN MOTION LTD·Filed 2009·Granted Aug 31, 2010·24 cites·16 claims
- 0594US7551689B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosRESEARCH IN MOTION LTD·Filed 2008·Granted Jun 23, 2009·20 cites·19 claims
- 0692US8665991B2Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methodsRESEARCH IN MOTION LTD·Filed 2013·Granted Mar 4, 2014·12 cites·42 claims
- 0792US8442447B2Method, device and system for detecting the mobility of a mobile deviceVELUPPILLAI MAHINTHAN·Filed 2010·Granted May 14, 2013·22 cites·24 claims
- 0892US8223885B2Mobile wireless communications device with separate In-phase (I) and Quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensationZHU LIZHONG·Filed 2009·Granted Jul 17, 2012·22 cites·25 claims
- 0992US7333563B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosRESEARCH IN MOTION LTD·Filed 2004·Granted Feb 19, 2008·53 cites·21 claims
- 1091US8355751B2Automatic activation of speed measurement in mobile device based on available motion indiciaRESEARCH IN MOTION LTD·Filed 2009·Granted Jan 15, 2013·35 cites·35 claims
- 1190US7895013B2Estimation of the speed of a mobile deviceRESEARCH IN MOTION LTD·Filed 2008·Granted Feb 22, 2011·21 cites·17 claims
- 1289US8670503B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosCHAN WEN-YEN·Filed 2012·Granted Mar 11, 2014·6 cites·32 claims
- 1387US9185525B2Automatic activation of speed measurement in mobile device based on available motion indiciaRESEARCH IN MOTION LTD·Filed 2013·Granted Nov 10, 2015·11 cites·35 claims
- 1487US8451941B2Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methodsZHU LIZHONG·Filed 2010·Granted May 28, 2013·8 cites·54 claims
- 1583US8750417B2Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensationBLACKBERRY LTD·Filed 2013·Granted Jun 10, 2014·5 cites·30 claims
- 1679US8526535B2Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensationZHU LIZHONG·Filed 2012·Granted Sep 3, 2013·4 cites·27 claims
- 1776US7508888B2Method and apparatus for precise open loop tuning of reference frequency within a wireless deviceRESEARCH IN MOTION LTD·Filed 2005·Granted Mar 24, 2009·5 cites·23 claims
- 1874US7558540B2Method and apparatus for regulating the transmitted power in multi-rate wireless communication systemsRESEARCH IN MOTION LTD·Filed 2003·Granted Jul 7, 2009·13 cites·13 claims
- 1973US8295403B2Method and apparatus for precise open loop tuning of reference frequency within a wireless deviceCHAN WEN-YEN M·Filed 2009·Granted Oct 23, 2012·5 cites·27 claims
- 2064US8760125B2Power distribution network based on multiple charge storage componentsZHU LIZHONG·Filed 2010·Granted Jun 24, 2014·2 cites·12 claims
- 2153US8477878B2Method and apparatus for precise open loop tuning of reference frequency within a wireless deviceCHAN WEN-YEN·Filed 2012·Granted Jul 2, 2013·0 cites·28 claims
- 2252US7869776B2Method and apparatus for regulating the transmitted power in multi-rate wireless communication systemsRESEARCH IN MOTION LTD·Filed 2009·Granted Jan 11, 2011·0 cites·20 claims
- 2348US8160503B2Method and system for characterizing a radio channel of a wireless network using variability of synchronizationSANGARY NAGULA THARMA·Filed 2009·Granted Apr 17, 2012·0 cites·18 claims
- 2447US8948685B2Mobile wireless communications device using wired headset as an antenna and related methodsMANKARUSE GEORGE SOLIMAN·Filed 2012·Granted Feb 3, 2015·0 cites·30 claims
- 2545US9002292B2Method and system for characterizing a radio channel of a wireless network using variability of synchronizationSANGARY NAGULA THARMA·Filed 2012·Granted Apr 7, 2015·0 cites·13 claims
- 2644US9112461B2Method and apparatus for antenna parameter notificationVELUPPILLAI MAHINTHAN·Filed 2012·Granted Aug 18, 2015·0 cites·17 claims
- 2741US9170289B2Method and apparatus for antenna parameter notificationVELUPPILLAI MAHINTHAN·Filed 2012·Granted Oct 27, 2015·0 cites·13 claims
- 2838US9246211B2Portable electronic device and method for tuning an antennaVELUPPILLAI MAHINTHAN·Filed 2012·Granted Jan 26, 2016·0 cites·20 claims
- 2934US2017083709A1Replication of data encrypted using symmetric keysSIMMONS SEAN BARTHOLOMEW·Filed 2015·Application pending·0 cites
- 3032US2017083713A1Data encryption scheme using symmetric keysSIMMONS SEAN BARTHOLOMEW·Filed 2015·Application pending·0 cites
- 3127US2016269418A1Method, system, and apparatus for managing and storing data based on information sensitivitySANGARY NAGULA THARMA·Filed 2015·Application pending·0 cites
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