Inventor
Jay Rodney Walton
Inventor
Carlisle, MA, US
Overview
Patents· 194 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication35%
H04BTransmission28%
H04WWireless communication networks27%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
H04JMultiplex communication1%
H01QAntennas, i.e. radio aerials1%
H04MTelephonic communication1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
G06FElectric digital data processing0%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes0%
PatentTitleYear
10,742,358Method and apparatus for providing an efficient control channel structure in a wireless communication system202010,504,148Peer-to-peer relaying of discovery information201910,476,560Spatial spreading in a multi-antenna communication system201910,382,336Dynamically adjusting network services stratum parameters based on access and/or connectivity stratum utilization and/or congestion information201910,382,106Pilots for MIMO communication systems2019RE047228Multiplexing of real time services and non-real time services for OFDM systems201910,142,847Secure relay of discovery information in wireless networks201810,128,920Multi-antenna transmission for spatial division multiple access20189,979,580Coding scheme for a wireless communication system20189,967,005Pilots for MIMO communication systems20189,924,511'Listen-before-talk for LTE direct on unlicensed radio frequency spectrum band'20189,883,486'Multiple frequency band operation in wireless networks'20189,876,609Method and apparatus for providing an efficient control channel structure in a wireless communication system20189,867,153'Distributed synchronization of IoE devices'20189,843,517'Dynamically adjusting network services stratum parameters based on access and/or connectivity stratum utilization and/or congestion information'20179,806,935'Methods and systems for service discovery management in peer-to-peer networks'20179,787,375'Spatial spreading in a multi-antenna communication system'20179,755,785'Receiver for wireless communication network with extended range'20179,749,185'Methods and systems for exploitation of well-connected nodes in peer-to-peer wireless networks'20179,735,972'Peer-enabled network access extension using yield management'20179,647,733'Coding scheme for a wireless communication system'20179,548,851'Multi-antenna transmission for spatial division multiple access'20179,548,899'Methods and systems for exploitation of well-connected nodes in peer-to-peer wireless networks'20179,473,269'Method and apparatus for providing an efficient control channel structure in a wireless communication system'20169,432,917'Methods and systems for peer-to-peer network discovery using multi-user diversity'20169,319,114'Coding scheme for a wireless communication system'20169,312,935'Pilots for MIMO communication systems'20169,240,871'MIMO WLAN system'20169,226,308'Method, apparatus, and system for medium access control'20159,144,107'Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks'20159,137,087'High speed media access control'20159,072,101'High speed media access control and direct link protocol'20159,048,892'MIMO system with multiple spatial multiplexing modes'20159,031,097'MIMO system with multiple spatial multiplexing modes'20159,013,974'MIMO WLAN system'20158,948,705'Multiple-access hybrid OFDM-CDMA system'20158,942,133'Peer-to-peer communication in ad hoc wireless network'20158,942,130'Peer-to-peer communication in ad hoc wireless network'20158,934,329'Transmit diversity processing for a multi-antenna communication system'20158,934,462'Methods and systems for exploitation of well-connected nodes in peer-to-peer wireless networks'20158,923,785'Continuous beamforming for a MIMO-OFDM system'20148,923,446'Single-burst acquisition for wireless communication system'20148,913,529'MIMO WLAN system'20148,909,174'Continuous beamforming for a MIMO-OFDM system'20148,903,016'Spatial spreading in a multi-antenna communication system'20148,903,440'Distributed hierarchical scheduling in an ad hoc network'20148,873,365'Transmit diversity processing for a multi-antenna communication system'20148,855,226'Rate selection with margin sharing'20148,855,136'Method and apparatus for increasing spectrum use efficiency in a mesh network'20148,842,657'High speed media access control with legacy system interoperability'20148,837,305'Interference management in a wireless communication system using beam and null steering'20148,824,583'Reduced complexity beam-steered MIMO OFDM system'20148,792,877'Range extension techniques for a wireless local area network'20148,792,441'Method and apparatus for increasing spectrum use efficiency in a mesh network'20148,774,098'Method, apparatus, and system for multiplexing protocol data units'20148,767,701'Unified MIMO transmission and reception'20148,761,296'Method and apparatus for antenna tuning and transmit path selection'20148,750,211'Method and apparatus for increasing spectrum use efficiency in a mesh network'20148,750,151'Channel calibration for a time division duplexed communication system'20148,751,576'Methods and systems for service discovery management in peer-to-peer networks'20148,711,763'Random access for wireless multiple-access communication systems'20148,712,400'Range extension techniques for a wireless local area network'20148,705,364'Method and apparatus for increasing spectrum use efficiency in a mesh network'20148,639,242'Methods and systems for registrations and service announcements in peer-to-peer networks via cellular overlays'20148,634,438'Wireless communication systems with femto nodes'20148,630,590'Apparatus and method for wireless communication via at least one of directional and omni-direction antennas'20148,626,172'Method and apparatus for simultaneous communication utilizing multiple wireless communication systems'20148,619,620'Methods and systems for transmission mode selection in a multi channel communication system'20138,615,053'Mode and rate control for MIMO transmission'20138,593,988'Method and apparatus for increasing spectrum use efficiency in a mesh network'20138,582,430'Method and apparatus for wireless LAN (WLAN) data multiplexing'20138,576,846'Peer-to-peer communication in ad hoc wireless network'20138,570,988'Channel calibration for a time division duplexed communication system'20138,547,820'Adaptive pilot insertion for a MIMO-OFDM system'20138,543,070'Reduced complexity beam-steered MIMO OFDM system'20138,542,589'Method and apparatus for providing beamforming feedback in wireless communication systems'20138,520,498'Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system'20138,509,708'Remote front-end for a multi-antenna station'20138,498,215'Open-loop rate control for a TDD communication system'20138,489,107'Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system'20138,488,565'Acquisition of timing information in wireless communication systems'20138,483,188'MIMO system with multiple spatial multiplexing modes'20138,483,105'High speed media access control'20138,478,776'Methods and systems for peer-to-peer network discovery using multi-user diversity'20138,478,820'Methods and systems for service discovery management in peer-to-peer networks'20138,472,473'Wireless LAN protocol stack'20138,472,306'Multi-access hybrid OFDM-CDMA system'20138,467,466'Reduced complexity detection and decoding for a receiver in a communication system'20138,462,643'MIMO WLAN system'20138,462,653'Methods and system for transmission mode selection in a multi channel communication system'20138,462,709'Multiple frequency band operation in wireless networks'20138,462,817'Method, apparatus, and system for multiplexing protocol data units'20138,427,936'Multiple-access hybrid OFDM-CDMA system'20138,406,235'Quality of service scheduler for a wireless network'20138,406,200'Resource allocation for MIMO-OFDM communication systems'20138,401,483'Apparatus and method for wireless communication via at least one of directional and omni-direction antennas'20138,400,979'Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link'20138,364,148'Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks'20138,358,714'Coding and modulation for multiple data streams in a communication system'20138,355,313'MIMO system with multiple spatial multiplexing modes'20138,355,372'Transmission mode and rate selection for a wireless communication system'20138,340,216'Space-time scrambling for cellular systems'20128,335,475'Apparatus and method for wireless communication via at least one of directional and omni-direction antennas'20128,325,844'Data transmission with spatial spreading in a MIMO communication system'20128,320,301'MIMO WLAN system'20128,315,271'Method and apparatus for an ad-hoc wireless communications system'20128,311,543'Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks'20128,290,089'Derivation and feedback of transmit steering matrix'20128,284,752'Method, apparatus, and system for medium access control'20128,285,226'Steering diversity for an OFDM-based multi-antenna communication system'20128,265,208'Receiver for wireless communication network with extended range'20128,248,978'Detection of stations for wireless communication'20128,233,462'High speed media access control and direct link protocol'20128,218,609'Closed-loop rate control for a multi-channel communication system'20128,213,484'Wireless communication network with extended coverage range'20128,208,364'MIMO system with multiple spatial multiplexing modes'20128,203,978'Multi-mode terminal in a wireless MIMO system'20128,204,149'Spatial spreading in a multi-antenna communication system'20128,194,776'Multiplexing of real time services and non-real time services for OFDM systems'20128,194,563'Closed-loop rate control for a MIMO communication system'20128,175,532'Apparatus and method for wireless communication via at least one of directional and omni-direction antennas'20128,169,889'Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system'20128,169,944'Random access for wireless multiple-access communication systems'20128,170,513'Data detection and demodulation for wireless communication systems'20128,160,183'Receiver spatial processing for eigenmode transmission in a MIMO system'20128,145,179'Data detection and demodulation for wireless communication systems'20128,134,976'Channel calibration for a time division duplexed communication system'20128,126,477'Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks'20128,116,293'Closed-loop rate control for a MIMO communication system'20128,102,944'Mode and rate control for MIMO transmission'20128,089,881'Method and apparatus for increasing spectrum use efficiency in a mesh network'20128,081,728'Method and apparatus for clock correction in MIMO OFDM'20118,064,414'Range extension techniques for a wireless local area network'20118,036,710'Power-efficient multi-antenna wireless device'20118,000,221'Adaptive pilot insertion for a MIMO-OFDM system'20117,995,616'Acquisition of timing information in wireless communication systems'20117,991,065'Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system'20117,986,742'Pilots for MIMO communication system'20117,983,298'Multiple frequency band operation in wireless networks'20117,978,778'Receiver structures for spatial spreading with space-time or space-frequency transmit diversity'20117,978,649'Unified MIMO transmission and reception'20117,907,689'Broadcast transmission with spatial spreading in a multi-antenna communication system'20117,907,972'Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system'20117,899,131'Broadcast transmission with spatial spreading in a multi-antenna communication system'20117,894,548'Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system'20117,895,254'Eigenvalue decomposition and singular value decomposition of matrices using Jacobi rotation'20117,894,538'Frequency-independent spatial processing for wideband MISO and MIMO systems'20117,895,503'Sphere detection and rate selection for a MIMO transmission'20117,852,972'Single-burst acquistion for wireless communication system'20107,822,069'Phase correction for OFDM and MIMO transmissions'20107,818,018'Distributed hierarchical scheduling in an AD hoc network'20107,813,441'Multiplexing of real time services and non-real time services for OFDM systems'20107,764,594'Multiple-access hybrid OFDM-CDMA system'20107,764,754'Data transmission with spatial spreading in a MIMO communication system'20107,751,492'Multiplexing of real time services and non-real time services for OFDM systems'20107,747,271'Radiated power control for a multi-antenna transmission'20107,742,546'Receiver spatial processing for eigenmode transmission in a MIMO system'20107,711,762'Efficient computation for eigenvalue decomposition and singular value decomposition of matrices'20107,684,473'Receiver for wireless communication network with extended range'20107,676,236'Distributed hierarchical scheduling in an ad hoc network'20107,664,193'Multiplexing of real time services and non-real time services for OFDM systems'20107,653,142'Channel estimation and spatial processing for TDD MIMO systems'20107,649,954'Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion'20107,636,573'Multiple-access multiple-input multiple-output (MIMO) communication system'20097,613,248'Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems'20097,564,814'Transmission mode and rate selection for a wireless communication system'20097,466,749'Rate selection with margin sharing'20087,372,896'Iterative detection and decoding for a MIMO-OFDM system'20087,346,115'Iterative eigenvector computation for a MIMO communication system'20087,336,746'Data transmission with spatial spreading in a MIMO communication system'20087,324,429'Multi-mode terminal in a wireless MIMO system'20087,302,009'Broadcast transmission with spatial spreading in a multi-antenna communication system'20077,298,805'Multi-antenna transmission for spatial division multiple access'20077,248,879'Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system'20077,206,354'Calibration of downlink and uplink channel responses in a wireless MIMO communication system'20077,194,042'Data transmission with spatial spreading in a mimo communication system'20077,164,649'Adaptive rate control for OFDM communication system'20077,154,936'Iterative detection and decoding for a MIMO-OFDM system'20067,151,809'Channel estimation and spatial processing for TDD MIMO systems'20067,110,463'Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system'20067,076,263'Power control for partial channel-state information (CSI) multiple-input, multiple-output (MIMO) systems'20067,065,144'Frequency-independent spatial processing for wideband MISO and MIMO systems'20067,042,856'Method and apparatus for controlling uplink transmissions of a wireless communication system'20067,006,848'Method and apparatus for utilizing channel state information in a wireless communication system'20067,002,900'Transmit diversity processing for a multi-antenna communication system'20066,785,341'Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information'20046,771,706'Method and apparatus for utilizing channel state information in a wireless communication system'20046,751,187'Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission'20046,744,743'Method and apparatus for controlling transmissions of a communications system'20046,662,024'Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system'20036,542,488'Methods and apparatuses for fast power control of signals transmitted on a multiple access channel'20036,493,331'Method and apparatus for controlling transmissions of a communications systems'20026,473,467'Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system'20025,621,723'Power control in a CDMA network'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2016Based in Westford, MA, US· patent location history
2002–2020Patents assigned to QUALCOMM INC (193)· patent assignee history
2006–2020Based in Carlisle, MA, US· patent location history
2011–2018Patents assigned to WALTON JAY RODNEY (53)· patent assignee history
2011–2017Patents assigned to WALLACE MARK S (52)· patent assignee history
2012–2017Patents assigned to KETCHUM JOHN W (45)· patent assignee history
2012–2017Patents assigned to WALTON J RODNEY (45)· patent assignee history
2012–2015Based in San Diego, CA, US· patent location history
2014–2018Based in Boxborough, MA, US· patent location history
2019Based in Calisle, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 193 | 2002–2020 |
| WALTON JAY RODNEYself | 53 | 2011–2018 |
| WALLACE MARK S | 52 | 2011–2017 |
| KETCHUM JOHN W | 45 | 2012–2017 |
| WALTON J RODNEYself | 45 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carlisle, Massachusetts, US | 146 | 2006–2020 |
| Westford, Massachusetts, US | 23 | 1997–2016 |
| San Diego, California, US | 20 | 2012–2015 |
| Boxborough, Massachusetts, US | 3 | 2014–2018 |
| Calisle, Massachusetts, US | 1 | 2019 |