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USPTO Patent Rankings Data through Dec 31, 2025
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John Kaewell — 56 Patents

ITInterdigital Technology: 45 patents #36 of 338Top 15%
HAHughes Aircraft: 5 patents #308 of 2,963Top 15%
IMInternational Mobile Machines: 2 patents #15 of 36Top 45%
HLHughes Electronics Limited: 1 patents #605 of 1,474Top 45%
Bensalem, PA: #1 of 319 inventorsTop 1%
Pennsylvania: #538 of 74,527 inventorsTop 1%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
John Kaewell has been granted 56 US patents while listed as an inventor at Interdigital Technology. The first was granted in 1990 and the most recent in August 2015. John Kaewell ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list John Kaewell in Bensalem, PA, US.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9100250 Pre-phase error correction 2015-08-04 $10,535,000
8798116 Pre-phase error correction 2014-08-05 $3,241,000
8488650 Pre-phase error correction 2013-07-16 $3,341,000
7929409 Orthogonal frequency division multiplexing (OFDM) method and apparatus for protecting and authenticating wirelessly transmitted digital information Prabhakar R. Chitrapu, Robert L. Olesen, Sung-Hyuk Shin, John E. Hoffmann, Richard Herschaft 2011-04-19 $5,198,000
7706435 Apparatus and method of searching for known sequences Jan Meyer, Peter Bohnhoff, Alexander Reznik 2010-04-27 $1,379,000
7706833 Unified dual-mode GSM/UMTS clock 2010-04-27 $1,379,000
7630690 Access burst detector correlator pool Timothy Berghuis, Jan Meyer, Peter Bohnhoff, Alexander Reznik, Edward L. Hepler +4 more 2009-12-08 $2,294,000
7570689 Advanced receiver with sliding window block linear equalizer Bin Li, Robert A. DiFazio, Jung-Lin Pan, Alexander Reznik, Peter Becker 2009-08-04 $8,084,000
7519103 Pre-phase error correction transmitter 2009-04-14 $4,318,000
7466745 Synchronizing PCM and pseudorandom clocks 2008-12-16
7415043 Code division multiple access (CDMA) method and apparatus for protecting and authenticating wirelessly transmitted digital information Prabhakar R. Chitrapu, Robert L. Olesen, Sung-Hyuk Shin, John E. Hoffmann, Alexander Reznik 2008-08-19 $3,955,000
7395055 Mobile wireless presence and situation management system and method Prabhakar R. Chitrapu 2008-07-01 $3,703,000
7304374 Wireless coupling of semiconductor dies 2007-12-04 $10,101,000
7245596 Modularly clustered radiotelephone system David M. Cooley, Joseph DiGiovanni, Scott David Kurtz, Mark A. Lemmo, Michael W. Regensburg +2 more 2007-07-17 $5,312,000
7106819 Plural subscriber system utilizing synchronized timeslots on a single frequency Scott David Kurtz 2006-09-12 $2,813,000
7092432 Node-B/base station rake finger pooling Timothy Berghius, Jan Meyer, Peter Bohnhoff, Alexander Reznik, Edward L. Hepler +4 more 2006-08-15 $5,169,000
7088764 Method for determining signal quality of simultaneously received multiple channels of data 2006-08-08 $9,994,000
7082286 Path searcher using reconfigurable correlator sets Timothy Berghuis, Jan Meyer, Peter Bohnhoff, Alexander Reznik, Edward L. Hepler +4 more 2006-07-25 $18,580,000
6973523 Code division multiple access modem interface Stratis Gavnoudias 2005-12-06 $2,830,000
6968185 Mobile wireless presence and situation management system and method Prabhakar R. Chitrapu 2005-11-22 $2,256,000
6953994 Wireless coupling of staked dies within system in package 2005-10-11 $2,901,000
6865217 Method for simultaneously receiving and processing multiple channels of data 2005-03-08 $9,671,000
6850556 Pre-phase error correction transmitter 2005-02-01 $3,556,000
6831941 CDMA system which uses pre-rotation before transmission 2004-12-14 $2,438,000
6792037 Apparatus and method of searching for known sequences Jan Meyer, Peter Bohnhoff, Alexander Reznik 2004-09-14 $2,375,000