Inventor · disambiguated record
Christian Holenstein
Also filed as: HOLENSTEIN CHRISTIAN · PETERZELL PAUL E
24 granted patents·2 pending applications·299 citations·filing 2001–2024
96Inventor score
Top patents by PatentIndex Score
26 records- 0197US7076225B2Variable gain selection in direct conversion receiverQUALCOMM INC·Filed 2001·Granted Jul 11, 2006·78 cites·3 claims
- 0296US8306096B2Interference reduction using variable digital-to-analog converter (DAC) sampling ratesSAMPATH HEMANTH·Filed 2010·Granted Nov 6, 2012·36 cites·33 claims
- 0393US9312888B2Antenna interface circuits for carrier aggregation on multiple antennasQUALCOMM INC·Filed 2012·Granted Apr 12, 2016·22 cites·27 claims
- 0492US8903343B2Single-input multiple-output amplifiers with independent gain control per outputQUALCOMM INC·Filed 2013·Granted Dec 2, 2014·16 cites·20 claims
- 0591US7746169B2LNA having a post-distortion mode and a high-gain modeQUALCOMM INC·Filed 2008·Granted Jun 29, 2010·22 cites·22 claims
- 0687US8351978B2Systems and methods for adjusting the gain of a receiver through a gain tuning networkTASIC ALEKSANDAR·Filed 2008·Granted Jan 8, 2013·15 cites·30 claims
- 0785US9774485B2Multiplex modules for carrier aggregation receiversQUALCOMM INC·Filed 2015·Granted Sep 26, 2017·5 cites·18 claims
- 0885US9300420B2Carrier aggregation receiver architectureCHANG LI-CHUNG·Filed 2012·Granted Mar 29, 2016·11 cites·20 claims
- 0985US6985711B2Direct current offset cancellation for mobile station modems using direct conversionQUALCOMM INC·Filed 2002·Granted Jan 10, 2006·48 cites·23 claims
- 1079US9362958B2Single chip signal splitting carrier aggregation receiver architectureGUDEM PRASAD SRINIVASA SIVA·Filed 2012·Granted Jun 7, 2016·5 cites·30 claims
- 1178US9131634B2Radio frequency package on package circuitQUALCOMM INC·Filed 2012·Granted Sep 8, 2015·5 cites·53 claims
- 1272US8615212B2Direct conversion receiver architectureLI TAO·Filed 2007·Granted Dec 24, 2013·3 cites·16 claims
- 1371US7319852B2Apparatus and method for DC offset compensation in a direct conversion receiverQUALCOMM INC·Filed 2002·Granted Jan 15, 2008·15 cites·21 claims
- 1468US8634790B2Direct conversion receiver architecture with digital fine resolution variable gain amplificationPETERZELL PAUL E·Filed 2005·Granted Jan 21, 2014·3 cites·30 claims
- 1567US8626099B2Direct conversion receiver architectureLI TAO·Filed 2006·Granted Jan 7, 2014·2 cites·23 claims
- 1667US8036622B2DC offset cancellation circuit for a receiverQUALCOMM INC·Filed 2006·Granted Oct 11, 2011·4 cites·32 claims
- 1766US10044381B2Wireless device with filters to support co-existence in adjacent frequency bandsLANE MARK VERNON·Filed 2012·Granted Aug 7, 2018·3 cites·21 claims
- 1866US8446188B2Systems and methods for producing a predetermined output in a sequential circuit during power onBELLUR KASHYAP R·Filed 2010·Granted May 21, 2013·4 cites·24 claims
- 1963US8874065B2Method and apparatus for facilitating power conservation via time-gating in a wireless communication systemPAN CHENGZHI·Filed 2009·Granted Oct 28, 2014·2 cites·40 claims
- 2061US12476660B2System and method to reduce unwanted receive signal leakage during switchingQUALCOMM INC·Filed 2023·Granted Nov 18, 2025·0 cites·30 claims
- 2160US9936449B2Method and apparatus for facilitating power conservation via time-gating in a wireless communication systemQUALCOMM INC·Filed 2014·Granted Apr 3, 2018·0 cites·28 claims
- 2254US2025023703A1Multiple antenna feed for time division duplexing filter bypassing in receive carrier aggregationQUALCOMM INC·Filed 2024·Application pending·0 cites
- 2352US10439858B2Multiplex modules for carrier aggregation receiversQUALCOMM INC·Filed 2017·Granted Oct 8, 2019·0 cites·18 claims
- 2449US12267099B2Dynamic radio frequency loading change mitigationQUALCOMM INC·Filed 2022·Granted Apr 1, 2025·0 cites·17 claims
- 2549US8160513B2Methods and apparatus for implementing phase rotation at baseband frequency for transmit diversityTANG YIWU·Filed 2008·Granted Apr 17, 2012·0 cites·41 claims
- 2641US2013242800A1Classifier for radio frequency front-end (rffe) devicesQUALCOMM INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →