P

Inventor

GARDNER JAMES

US63 patents
⚠️ This page may combine multiple inventors who share the name “GARDNER JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

18 patents
US7453793B1Nov 18, 2008

Channel estimation for OFDM communication systems including IEEE 802.11A and extended rate systems

QUALCOMM INC74 citations98
US7245666B1Jul 17, 2007

Soft symbol decoding for MIMO communication systems with reduced search complexity

QUALCOMM INC95 citations95
US7418050B1Aug 26, 2008

MIMO modulation in a wireless network with at least one degenerate node

QUALCOMM INC32 citations93
US10116485B1Oct 30, 2018

TX/RX imbalance and carrier leakage calibration

QUALCOMM INC33 citations91
US9813085B1Nov 7, 2017

Closed loop digital pre-distortion

QUALCOMM INC29 citations90
US7916803B2Mar 29, 2011

Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices

QUALCOMM INC10 citations84
US7561646B2Jul 14, 2009

Multi-antenna wireless receiver chains with vector decoding

QUALCOMM INC9 citations84
US8023397B2Sep 20, 2011

Joint packet detection in a wireless communication system with one or more receivers

QUALCOMM INC8 citations83
US7586884B2Sep 8, 2009

Joint packet detection in wireless communication system with one or more receiver

QUALCOMM INC14 citations83
US7315576B1Jan 1, 2008

System for soft symbol decoding with MIMO log-map detection

QUALCOMM INC12 citations82
US7421035B1Sep 2, 2008

Soft symbol decoding for MIMO communication systems with reduced search complexity

QUALCOMM INC7 citations74
US7945007B2May 17, 2011

Multi-antenna wireless receiver chains with vector decoding

QUALCOMM INC5 citations70
US11357047B2Jun 7, 2022

Adaptive detection threshold for contention-based channel access

QUALCOMM INC5 citations69
US9794091B1Oct 17, 2017

Agile radar detection for wireless communications

QUALCOMM INC5 citations67
US7305055B1Dec 4, 2007

Search-efficient MIMO trellis decoder

QUALCOMM INC9 citations66
US7649966B2Jan 19, 2010

System for soft symbol decoding with MIMO log-map detection

QUALCOMM INC2 citations63
US12332369B2Jun 17, 2025

Radio frequency sensing using a single device based on concurrent transmit and receive

QUALCOMM INC1 citations59
US10524161B2Dec 31, 2019

Delay spread estimation and utilization

QUALCOMM INC0 citations52

HEWLETT PACKARD DEVELOPMENT CO

10 patents

GARDNER JAMES

5 patents

AT & T IP I LP

3 patents

WRETHINK INC

3 patents

TEXAS A & M UNIV SYS

1 patent

CISCO TECH IND

1 patent

AIRGO NETWORKS INC

1 patent

LIBERTY ENTERPRISES INC

1 patent

MULTI ADJUSTABLE CLOSURE CORP

1 patent

WORTEL KLAAS

1 patent

CANNONDALE BICYCLE CORP

1 patent

VAN NEE DIDIER JOHANNES RICHARD

1 patent

SPIGIT INC

1 patent

BROWNING ROBERT N K

1 patent

EXTRACT MAN COMPANY LLC

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.