Inventor

Lei Wang

Inventor

San Diego, CA, US

Overview

1995–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 184 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks39%

H04LTransmission of digital information, e.g. telegraphic communication33%

H04BTransmission12%

H04JMultiplex communication4%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%

H04QSelecting1%

G06FElectric digital data processing1%

H04MTelephonic communication1%

H04NPictorial communication, e.g. television1%

H01LSemiconductor devices0%

PatentTitleYear

10,991,660Semiconductor package having high mechanical strength2021 10,991,680Common source land grid array package2021 10,862,549Sub-channel allocation in orthogonal frequency division multiplex WLAN2020 10,863,502Methods and apparatus for carrying out backoff operations2020 10,856,349Acknowledgment data unit for multiple uplink data units2020 10,826,569Sub-channel allocation in orthogonal frequency division multiplex WLAN2020 10,812,244Acknowledgment of uplink orthogonal frequency division multiple access transmission2020 10,805,131Pre-allocated random access identifiers2020 10,779,212Methods for MAC frame extensibility and frame specific MAC header design for WLAN systems2020 10,764,874Trigger frame format for orthogonal frequency division multiple access (OFDMA) communication2020 10,708,892Resource request for uplink transmission2020 10,707,928Group acknowledgement for multiple user communication in a wireless local area network2020 10,701,674Method and apparatus for reporting feedback information for multi-carrier operation2020 10,694,523Spatial reuse transmissions in wireless local area networks (WLANs)2020 10,681,625Single-user acknowledgement options for wireless communication in a multi-user environment2020 10,673,547Method and apparatus for communication2020 10,667,169Supporting a large number of devices in wireless communications2020 10,637,750Dynamically modifying a service chain based on network traffic information2020 10,624,131Channel access for simultaneous uplink transmissions by multiple communication devices2020 10,616,933Fast initial link setup discovery frames2020 10,602,430Multiple basic service set support2020 10,595,338Methods and apparatus for adaptive channel access2020 10,595,361Method and apparatus for retransmission2020 10,588,165Methods and devices for communicating in a wireless network with multiple virtual access points2020 10,587,375Downlink signaling in a high efficiency wireless local area network (WLAN)2020 10,581,580Acknowledgement of transmissions in a wireless local area network2020 10,581,627Broadcast and multicast in a wireless communication system in a wireless communication network2020 10,568,152Access network query protocol method and apparatus2020 10,567,127Signal fields in a high efficiency wireless local area network (WLAN) data unit2020 10,560,164Group addressing for beamforming training2020 10,560,158Triggered uplink transmissions in wireless local area networks2020 10,554,351Methods and systems for enabling communications from a station to an access point using an orthogonal frequency division multiple access (OFDMA) communication scheme2020 10,548,059Seamless relocation of a mobile terminal in a wireless network2020 10,524,290Method and apparatus for uplink orthogonal frequency division multiple access communication in a WLAN2019 10,517,094Acknowledgement for multiple user communication in a WLAN2019 10,512,104Base station assistance for random access performance improvement2019 10,492,221Methods and apparatus for protecting transmissions in a wireless communication network2019 10,484,980Link layer service platform2019 10,477,452Spatial reuse in 60 GHZ wireless networks2019 10,469,210Acknowledgment data unit for data unit fragment2019 10,470,185Acknowledgement for multiple user communication in a WLAN2019 10,454,626Transmitter defragmentation for data unit fragments2019 10,433,132Desynchronized network access in M2M networks2019 10,404,653Changing a basic service set color identifier2019 10,405,265Controlling access to a shared communication medium in a wireless communication network2019 10,390,328Beamforming training in orthogonal frequency division multiple access (OFDMA) communication systems2019 10,382,598Physical layer frame format for WLAN2019 10,383,091Transmission opportunity ownership transfer and extension in a wireless local area network (WLAN)2019 10,375,695Spatial reuse transmissions in wireless local area networks (WLANS)2019 10,375,679Trigger frame format for orthogonal frequency division multiple access (OFDMA) communication2019 10,367,614Method and apparatus for MU resource request2019 10,362,152Trigger-based single user uplink transmission2019 10,356,815Clear channel assessment for co-located wireless networks2019 10,348,463Intercell interference mitigation2019 10,334,571Trigger frame format for orthogonal frequency division multiple access (OFDMA) communication2019 10,314,025Systems and methods for performing media access control consideration for multi-user transmission2019 10,306,603Resource request for uplink multi-user transmission2019 10,306,704Method and apparatus for retransmission2019 10,305,659Uplink multi-user transmission2019 10,298,370Response rules of trigger frame2019 10,285,202Channel access for simultaneous uplink transmissions by multiple communication devices2019 10,285,164Method and apparatus for reporting feedback information for multi-carrier operation2019 10,278,224Acknowledgment data unit for multiple uplink data units2019 10,277,376Acknowledgement of transmissions in a wireless local area network2019 10,263,735Tone block allocation for orthogonal frequency division multiple access data unit2019 10,263,738Downlink signaling in a high efficiency wireless local area network (WLAN)2019 10,256,961Acknowledgment of uplink orthogonal frequency division multiple access transmission2019 10,257,868Power saving method and apparatus2019 10,257,859Method and apparatus for clear channel assessment2019 10,251,065Methods and apparatus for interference aware spatial reuse2019 10,244,536Method and apparatus for determining whether a secondary channel is idle2019 10,237,891Multiple basic service set support2019 10,237,818Method and system for beacon information provisioning, transmissions and protocol enhancements2019 10,231,037Optical burst transport network, node, transmission method and computer storage medium2019 10,219,274Channel bonding operations in wireless communications2019 10,212,730Partial association identifier (AID) length change notification2019 10,201,009Methods and apparatus for protecting transmissions in a wireless communication network2019 10,194,385Determining multi-user or single user transmission for access point acknowledgement in a multi-user environment2019 10,187,905Target wake time (TWT) scheduling for orthogonal frequency-division multiple access (OFDMA) channelization2019 10,187,497Systems and methods for performing data frame configuration on the physical layer for high-data rate wireless local area networks (WLANS)2019 10,178,673Sounding for UL OFDMA transmission in WLAN2019 10,164,745Systems and methods for cross-channel scheduling of high efficiency (HE) multi-user (MU) frame transmission2018 10,164,695Tone block and spatial stream allocation2018 10,165,094Structure for low-power-low-rate data transmission2018 10,159,091Base station assistance for random access performance improvement2018 10,153,857Orthogonal frequency division multiple access protection2018 10,128,966Method and apparatus for communication2018 10,123,266Method and apparatus for power savings in a wireless local area network2018 10,111,209Method and apparatus for performing hybrid per station and per flow uplink allocations2018 10,111,185Backoff operation in connection with spatial reuse2018 10,104,600Enhanced active scanning in wireless local area networks2018 10,098,119Acknowledgement for multiple user communication in a WLAN2018 10,090,969Method and apparatus for transmission2018 10,080,222Orthogonal frequency division multiple access short frame format2018 10,079,918Block coding scheme for PHY data unit transmission2018 10,079,628Signaling resource allocations in multi-user data units2018 10,045,340Methods and apparatus for carrying out backoff operations2018 10,033,521Method for training time slot synchronization of nodes in optical burst transport network, node device and network2018 10,034,227Access point association using trigger-based uplink single user transmission2018 10,027,449Signal fields in a high efficiency wireless local area network (WLAN) data unit2018 10,021,224Trigger-based single user uplink transmission2018 10,014,992Downlink signaling in a high efficiency wireless local area network (WLAN)2018 10,014,917Triggered uplink transmissions in wireless local area networks2018 10,009,922Channel frame structures for high efficiency wireless LAN (HEW)2018 10,009,736Method and apparatus for performing joint transmissions in a wireless network2018 10,009,781Method and apparatus for reducing retransmissions in local area networks2018 9,992,774Acknowledgment for multiple user communication in a WLAN2018 9,973,221Nonlinear system distortion correction device and method2018 9,942,193Basic service set color identifier2018 9,942,200End user authentication using a virtual private network2018 9,942,008Systems and methods for range extension by time repetition2018 9,942,010Methods and systems for enabling communications from a station to an access point using an orthogonal frequency division multiple access (OFDMA) communication scheme2018 9,942,927Method and apparatus for accelerated link setup2018 9,924,431'Seamless relocation of a mobile terminal in a wireless network'2018 9,913,108'Method and apparatus for managing group communications'2018 9,912,388'Sub-channel allocation in orthogonal frequency division multiplex WLAN'2018 9,888,503'Fast initial link setup discovery frames'2018 9,854,577Multi-band channel aggregation2017 9,854,607Method and apparatus for performing dynamic clear channel assessent (CCA), and distinguishing wireless communications among different basic service sets2017 9,854,469Supporting a large number of devices in wireless communications2017 9,826,532'Orthogonal frequency division multiple access resource request'2017 9,813,472'System and method for minimizing network bandwidth retrieved from an external network'2017 9,768,921'Downlink signaling in a high efficiency wireless local area network (WLAN)'2017 9,763,178'Enhanced active scanning in wireless local area networks'2017 9,749,975'Systems and methods for implementing protected access based on a null data packet in a wireless network'2017 9,729,214'Group acknowledgement for multiple user communication in a wireless local area network'2017 9,716,701'Software as a service scanning system and method for scanning web traffic'2017 9,713,181'Method and apparatus for accelerated link setup'2017 9,698,930'Bandwidth map update method and device'2017 9,699,741'Method and apparatus for determining access control parameters for devices in a wireless communications network'2017 9,692,576'Methods and systems for transmitting hybrid beacon signals in WI-FI'2017 9,629,127'Multiple user allocation signaling in a wireless communication network'2017 9,622,153'Enhanced active scanning in wireless local area networks'2017 9,596,060'Tone block allocation for orthogonal frequency division multiple access data unit'2017 9,565,702'Desynchronized network access in M2M networks'2017 9,544,941'Air link up/down protocol (ALUDP)'2017 9,521,687'Method and apparatus for performing hybrid per station and per flow uplink allocations'2016 9,509,459'Intercell interference mitigation'2016 9,510,375'Method and apparatus for accelerated link setup'2016 9,474,072'Advanced technology frame structure with backward compatibility'2016 9,432,098'Method and apparatus for managing group communications'2016 9,402,238'Method and apparatus for controlling a transmit power level of a device in a wireless communications network'2016 9,380,607'Pre-allocated random access identifiers'2016 9,363,819'Machine to machine (M2M) frame within a frame'2016 9,344,496'System and method for minimizing network bandwidth retrieved from an external network'2016 9,344,998'Multi-band channel aggregation'2016 9,332,572'Pre-allocated random access identifiers'2016 9,264,943'Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications'2016 9,264,177'Method and apparatus for reporting feedback information for multi-carrier operation'2016 9,232,548'Fast initial link setup discovery frames'2016 9,226,320'Pre-allocated random access identifiers'2015 9,226,319'Pre-allocated random access identifiers'2015 9,204,473'Method and apparatus for accelerated link setup'2015 9,178,539'Wireless transceiver with reduced transmit emissions'2015 9,167,560'Multi-band channel aggregation'2015 9,143,585'Method and system for generic multiprotocol convergence over wireless air interface'2015 9,112,690'Method and apparatus for medium access control in-order delivery'2015 9,042,324'Enhanced active scanning in wireless local area networks'2015 9,002,393'Desynchronized network access in M2M networks'2015 8,995,365'Method and apparatus for managing group communications'2015 8,990,565'Method and system for automatically logging in a client'2015 8,891,366'Method and apparatus for performing hybrid per station and per flow uplink allocations'2014 8,880,721'System and method for minimizing network bandwidth retrieved from an external network'2014 8,861,437'Contention-based communication'2014 8,824,476'Method and apparatus for medium access control in-order delivery'2014 8,687,585'Advanced technology frame structure with backward compatibility'2014 8,626,072'Intercell interference mitigation'2014 8,620,334'Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications'2013 8,532,052'Pre-allocated random access identifiers'2013 8,370,514'System and method of minimizing network bandwidth retrieved from an external network'2013 8,290,447'Wireless transceiver with reduced transmit emissions'2012 8,259,688'Pre-allocated random access identifiers'2012 8,229,437'Pre-allocated random access identifiers'2012 8,223,688'Channel aggregation'2012 8,204,442'Intercell interference mitigation'2012 8,139,537'Advanced technology frame structure with backward compatibility'2012 8,130,699'Multi-band channel aggregation'2012 8,131,122'Monolithically integrated multi-directional transceiver'2012 8,000,460'Providing a call waiting distinctive ringback feature in wireless networks'2011 7,990,944'Contention-based communication'2011 7,937,090'Shorthand connection identifier with embedded subfield'2011 5,883,946'Method and apparatus for provisioning customized telecommunications services'1999 5,848,141'Method and apparatus for provisioning call processing records using logic and data templates'1998 5,442,690'Telecommunication service record structure and method of execution'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Based in Princeton Junction, NJ, US· patent location history

2011–2020Patents assigned to WI LAN INC (22)· patent assignee history

2011–2020Based in San Diego, CA, US· patent location history

2012–2018Patents assigned to WANG LEI (26)· patent assignee history

2013–2017Based in Provo, UT, US· patent location history

2015–2019Based in Shenzhen, CN· patent location history

2016–2020Patents assigned to MARVELL INT LTD (44)· patent assignee history

2016–2020Patents assigned to INTERDIGITAL PATENT HOLDINGS INC (26)· patent assignee history

2017–2020Patents assigned to MARVELL WORLD TRADE LTD (47)· patent assignee history

2021Based in Cupertino, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MARVELL WORLD TRADE LTD	47	2017–2020
MARVELL INT LTD	44	2016–2020
INTERDIGITAL PATENT HOLDINGS INC	26	2016–2020
WANG LEIself	26	2012–2018
WI LAN INC	22	2011–2020

Locations

Location	Patents	Span
San Diego, California, US	163	2011–2020
Shenzhen, CN	5	2015–2019
Provo, UT, US	4	2013–2017
Princeton Junction, New Jersey, US	3	1995–1999
Cupertino, California, US	2	2021