Inventor
Adrian P. Stephens
Inventor
Cambridge, GB
Overview
Patents· 134 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks45%
H04LTransmission of digital information, e.g. telegraphic communication28%
H04BTransmission9%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use7%
H03MCoding2%
H04JMultiplex communication2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
A63FCard, board, or roulette games1%
G09BEducational or demonstration appliances1%
G09GArrangements or circuits for control of indicating devices using static means to present variable information1%
PatentTitleYear
10,972,993Methods and arrangements for frame transmissions202110,681,732Method and apparatus for collision detection in wider bandwidth operation202010,536,903Methods and arrangements for frequency selective transmission202010,412,696Methods and arrangements for frame transmissions201910,349,405Methods and arrangements to coordinate communications of different types of devices on a wireless network201910,334,476Single MPDU frame signaling201910,200,974Methods and arrangements to mitigate collisions in wireless networks201910,177,956Method for signaling information by modifying modulation constellations201910,098,152Parallel wireless communication apparatus, method, and system201810,070,433Communications in an ad-hoc multicast network201810,038,612Enhanced carrier sensing for multi-channel operation20189,992,764Trained data transmission for communication systems20189,954,716Method for signaling information by modifying modulation constellations20189,930,661'Methods and arrangements to coordinate communications of different types of devices on a wireless network'20189,924,397'Time of flight window limit synchronization'20189,907,042'Apparatus, system and method of determining a time synchronization function (TSF) based on fine time measurement (FTM) messages'20189,894,187'Methods and arrangements for short beacon frames in wireless networks'20189,820,167'Method and apparatus of multiband communication'20179,807,743'Network-assisted LTE channel acquisition'20179,781,657'Methods, wireless communication station, and system for WLAN channel selection through beacon requests'20179,781,634'Techniques for 40 megahertz(MHz) channel switching'20179,775,173'Method, apparatus and system to manage distributed channel access with time reservation'20179,749,974'Methods and arrangements for frame transmissions'20179,743,303'Methods and arrangements for beamforming reports in wireless networks'20179,743,273'Method and apparatus for medium access group assignment'20179,730,103'Single MPDU frame signaling'20179,730,082'Methods and arrangements to relay packets via Wi-Fi direct'20179,614,607'Millimeter-wave relay device with bounded delay and method for retransmission of symbols'20179,591,575'Methods and arrangements for frequency selective transmission'20179,503,339'Enhanced carrier sensing for multi-channel operation'20169,462,504'Transmit time offset in uplink multi-user multiple input-multiple output system'20169,456,462'Method, apparatus and system of frame tunneling operation of multiple frequency bands device'20169,433,017'Power-efficient media access techniques for wireless networks'20169,432,155'Parallel wireless communication apparatus, method, and system'20169,426,832'Methods and arrangements to coordinate communications in a wireless network'20169,379,863'Method for signaling information by modifying modulation constellations'20169,345,045'Methods and arrangements for adaptive delay control'20169,344,974'Methods and arrangements to coordinate communications of different types of devices on a wireless network'20169,332,564'Method, apparatus and system to manage distributed channel access with time reservation'20169,313,811'Wireless station and methods for TOF positioning using reverse-direction grant'20169,292,864'Wireless communication device and methods for synched distributed advertisement for device-to-device discovery'20169,287,964'Millimeter-wave relay device with bounded delay and method for retransmission of symbols'20169,277,585'Methods, wireless communication station, and system for WLAN channel selection through beacon requests'20169,270,429'Method for signaling information by modifying modulation constellations'20169,232,436'Single MPDU frame signaling'20169,222,785'Systems and methods of reducing timing measurement error due to clock offset'20159,210,648'Multiple mode support in a wireless local area network'20159,204,335'Wireless discovery using a reduced traffic load process'20159,179,455'Methods and arrangements for frequency selective transmission'20159,144,047'Methods, wireless communication stations, and system for time synchronization and discovery'20159,072,090'Method and apparatus for managing a wireless network access point beacon'20159,026,051'Wireless wide area network (WWAN) managed device to device communication using narrowband Wi-Fi in a licensed band'20159,019,915'Channel selection to minimize impact on existing networks'20159,001,636'Method for signaling information by modifying modulation constellations'20159,001,806'Method and apparatus for managing a probe response related to wireless medium access control'20158,995,326'Techniques for broadcast/multicast delivery in wireless networks'20158,983,442'Techniques and apparatus to manage power in wireless device'20158,982,859'Wireless device and method of short MAC frame indication'20158,976,808'Methods for transmitting closely-spaced packets in WLAN devices and systems'20158,971,351'Enhanced carrier sensing for multi-channel operation'20158,948,139'Parallel wireless communication apparatus, method, and system'20158,913,510'Method and apparatus for collision detection in wider bandwidth operation'20148,902,829'Method and device to improve channel coexistence using non-contiguous channels of a wireless network'20148,885,530'Method and system for power management in an ad hoc network'20148,885,547'Power-efficient media access techniques for wireless networks'20148,824,582'Base station and method for channel coding and link adaptation'20148,780,824'High throughput communication station and method for communicating over a primary channel and a secondary channel'20148,774,088'Legacy operations in a MU MIMO wireless network'20148,761,065'Techniques for wakeup signaling for a very low power WLAN device'20148,730,993'Methods and apparatus for uplink MU MIMO scheduling'20148,705,340'Packet-loss handling for downlink multi-user multiple-input and multiple-output wireless network'20148,699,508'Response scheduling for multiple receivers'20148,665,843'Single MPDU frame signaling'20148,649,396'Methods for transmitting closely-spaced packets in WLAN devices and systems'20148,644,293'Apparatus and method of controlling transmission in reverse direction'20148,630,168'Adaptive use of a transmit opportunity'20148,625,497'Method, apparatus and system to manage distributed channel access with time reservation'20148,605,746'Data definition apparatus, systems, and methods'20138,594,632'Device to-device (D2D) discovery without authenticating through cloud'20138,478,201'Trained data transmission for communication systems'20138,467,325'Multiple-input network node with power-saving state'20138,462,749'Techniques for 40 megahertz (MHz) channel switching'20138,451,808'Techniques for 40 megahertz (MHz) channel switching'20138,411,631'Response mechanisms for wireless networks using wide bandwidth'20138,374,100'Method and system for multiband rate scaling'20138,351,997'Scheduling for power savings in a wireless network'20138,345,549'Techniques for channel access and transmit queue selection'20138,315,321'Method and mobile communication station for communicating OFDM symbols using two or more antennas'20128,259,745'Enhanced carrier sensing for multi-channel operation'20128,243,753'Data definition apparatus, systems, and methods'20128,204,005'Wireless communication device and method for dynamic bidirectional aggregation of MAC frames with delayed channel access in a wireless network'20128,203,985'Power saving in peer-to-peer communication devices'20128,199,723'Parallel wireless communication apparatus, method, and system'20128,121,595'Adaptive polling of wireless devices'20128,081,967'Method to manage medium access for a mixed wireless network'20118,019,303'Multi-antenna multicarrier receiver and methods for adaptively adjusting a receive data rate based on channel utilization'20118,009,601'Power saving when using aggregated packets'20117,944,882'Channel access apparatus, systems, and methods'20117,839,836'Arranging SDMA poll groups by response length'20107,839,845'Apparatus, system and method capable of aggregate compression in a wireless LAN'20107,826,798'Trained data transmission for communication systems'20107,826,484'Systems and methods for high-throughput wideband wireless local area network communications'20107,804,800'Efficient training schemes for MIMO based wireless networks'20107,804,762'Method and apparatus for implementing downlink SDMA in a wireless network'20107,768,988'Method and apparatus to perform network medium reservation in a wireless network'20107,707,012'Simulated city generation'20107,706,397'Apparatus and method of controlling transmission in reverse direction'20107,672,365'Apparatus and methods for communicating using symbol-modulated subcarriers'20107,583,694'Data definition apparatus, systems, and methods'20097,583,975'Adaptive transmit power control in wireless devices'20097,567,612'SDMA communications with non-immediate block acknowledgment'20097,551,581'Methods for transmitting closely-spaced packets in WLAN devices and systems'20097,512,070'Adaptive use of a transmit opportunity'20097,474,608'Method for signaling information by modifying modulation constellations'20097,447,232'Data burst transmission methods in WLAN devices and systems'20087,440,423'Channel specification apparatus, systems, and methods'20087,426,395'Techniques to select data rates for a wireless system'20087,423,968'Systems and methods to convey additional signaling information in a wireless local area network'20087,408,908'Variable SDMA ACK timeout'20087,400,599'Method and apparatus to control training for reverse direction data in a high throughput wireless network'20087,385,961'Contending for the medium with a mixture of backwards-compatible wireless devices'20087,373,112'Trained data transmission for communication systems'20087,352,696'Method and apparatus to select an adaptation technique in a wireless network'20087,349,436'Systems and methods for high-throughput wideband wireless local area network communications'20087,324,605'High-throughput multicarrier communication systems and methods for exchanging channel state information'20087,321,614'Apparatus and methods for communicating using symbol-modulated subcarriers'20087,305,237'Hole-filling channel access'20077,203,858'Program clock synchronization in multimedia networks'20077,200,374'Method and apparatus to improve throughput in a wireless network using a minimum received interference power level'20077,197,315'Method and apparatus to select a channel using performance metrics'20077,072,652'Handoff apparatus, systems, and methods'20066,155,923'Videogame system and methods for enhanced processing and display of graphical character elements'20005,935,003'Videogame system and methods for enhanced processing and display of graphical character elements'19995,707,288'Video game system and methods for enhanced processing and display of graphical character elements'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Based in San Francisco, CA, US· patent location history
2006–2020Patents assigned to INTEL CORP (121)· patent assignee history
2006–2020Based in Cottenham, GB· patent location history
2007–2021Based in Cambridge, GB· patent location history
2010–2015Patents assigned to STEPHENS ADRIAN (10)· patent assignee history
2010Based in Santa Monica, CA, US· patent location history
2011–2018Patents assigned to STEPHENS ADRIAN P (37)· patent assignee history
2012–2017Patents assigned to GONG MICHELLE X (7)· patent assignee history
2014Based in Cam, GB· patent location history
2015–2021Patents assigned to INTEL IP CORP (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTEL CORP | 121 | 2006–2020 |
| STEPHENS ADRIAN Pself | 37 | 2011–2018 |
| STEPHENS ADRIANself | 10 | 2010–2015 |
| INTEL IP CORP | 8 | 2015–2021 |
| GONG MICHELLE X | 7 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cambridge, GB | 80 | 2007–2021 |
| Cottenham, GB | 49 | 2006–2020 |
| San Francisco, California, US | 3 | 1998–2000 |
| Cam, GB | 1 | 2014 |
| Santa Monica, California, US | 1 | 2010 |