Inventor

Qinghai Gao

Inventor

Sunnyvale, CA, US

Overview

32→

Patents

2010–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

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

H04Wprimary

H04WWireless communication networks36%

H04BTransmission28%

H04LTransmission of digital information, e.g. telegraphic communication28%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%

H04JMultiplex communication3%

G01SRadio direction-finding1%

G06FElectric digital data processing1%

PatentTitleYear

10,880,356Techniques for switching communication channels2020 10,117,288Packet arbitration in overlapping frequencies2018 10,070,454Smart grouping for multi-user multiple-input/multiple-output stations2018 10,051,494Optimization of distributed Wi-Fi networks2018 9,999,069MU-MIMO dynamic bandwidth selection2018 9,986,581Multi-user multiple-input-multiple-output scheduling2018 9,929,753'Next packet protection for communications in overlapping frequencies'2018 9,893,744'Modification of default priorities for communications in overlapping frequencies'2018 9,860,765'Doppler profile estimation using compressed beamforming information'2018 9,860,761'Multi-user multiple-input-multiple-output grouping metrics'2018 9,860,084'Techniques for managing sounding intervals of a wireless communications device'2018 9,843,411'System and method for rate adaptation based on total number of spatial streams in MU-MIMO transmissions'2017 9,806,775'Multi-user multiple-input-multiple-output groupings of stations'2017 9,722,826'Enhancing modulation and coding scheme selection and medium access control (MAC) protocol data unit aggregation using MAC efficiency information'2017 9,655,135'Robust systematic multi-user (MU) grouping and scheduling'2017 9,590,707'Using compressed beamforming information for optimizing multiple-input multiple-output operations'2017 9,577,728'Multiple user MIMO rate prediction based on single user SNR feedback'2017 9,485,674'Method and system for unified rate adaptation for SU-BF and MU-MIMO operation'2016 9,379,794'Scheduling transmission for multi-user, multiple-input, multiple-output data'2016 9,363,686'Method and system for unified rate adaptation for SU-BF and MU-MIMO operation'2016 9,219,569'Method and apparatus for optimizing rate control based on packet aggregation considerations'2015 9,160,643'Systems and methods for statistically profiling channels in MIMO communications'2015 9,130,614'Systems and methods for scheduling SU and MU MIMO traffic'2015 9,124,318'Smart antenna array configuration for multiple-input multiple-output communications'2015 9,055,458'Method and system for dynamic AMPDU duration control in a wireless communication system'2015 9,055,459'Method and system for dual-mode rate control in a wireless communication system'2015 8,929,474'Systems and methods for optimizing sounding interval'2015 8,489,022'Arbitration between multiple wireless protocols in a wireless device based on predicted activites'2013 8,489,023'Adaptive antenna configuration for multiple wireless protocols in a wireless device'2013 8,489,024'Determining chain configuration for a wireless protocol in a wireless device supporting multiple wireless protocols'2013 8,447,235'Arbitration between multiple wireless protocols in a wireless device'2013 7,664,503'Method for multimedia broadcast/multicast service signaling bearer connection on Iu interface'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Based in Beijing, CN· patent location history

2013–2018Patents assigned to QUALCOMM INC (26)· patent assignee history

2013Patents assigned to GAO QINGHAI (4)· patent assignee history

2013Patents assigned to GULASEKARAN SUSINDER R (4)· patent assignee history

2013Patents assigned to SANKARAN SUNDAR G (4)· patent assignee history

2013–2016Based in San Jose, CA, US· patent location history

2015–2020Based in Sunnyvale, CA, US· patent location history

2018–2020Patents assigned to AMAZON TECH INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QUALCOMM INC	26	2013–2018
AMAZON TECH INC	4	2018–2020
GAO QINGHAIself	4	2013
GULASEKARAN SUSINDER R	4	2013
SANKARAN SUNDAR G	4	2013

Locations

Location	Patents	Span
Sunnyvale, California, US	25	2015–2020
San Jose, California, US	6	2013–2016
Beijing, CN	1	2010