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Inventor

Chunhui Zhu

Inventor
San Jose, CA, US

Overview

44→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 44 as inventor

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

H04Wprimary
H04WWireless communication networks36%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04BTransmission10%
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%
H02JElectric power networks6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
G06FElectric digital data processing3%
G08CTransmission systems for measured values, control or similar signals2%
H02HEmergency protective circuit arrangements2%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%
PatentTitleYear
10,591,789Connector, display screen and method for manufacturing the display screen202010,536,319Modulation method, demodulation method, related device, and system202010,366,110Load balancing for multi-tiered querying201910,349,264Method and system for controlling data transmission201910,334,526Communication method of a terminal and an access point for power saving201910,229,155Multi-tiered targeted querying201910,003,570Method and device for informing user address20189,936,451Communication system for sensor networks20189,854,555Method and system for notifying access network location information20179,655,006'System and method for controlling congestion in wireless mesh networks'20179,594,848'Load balancing for multi-tiered querying'20179,565,704'Method and system for communication in multi-user multiple-input-multiple output wireless networks'20179,560,048'Method for updating identity information about packet gateway, AAA server and packet gateway'20179,544,832'Method, apparatus and system for policy control'20179,516,681'Method, device and system for accessing core network by means of non-3GPP access'20169,467,962'Trusted non-3GPP access network element, and method for accessing mobile network and de-attachment'20169,439,142'Power saving for low latency deterministic networks in wireless personal area networks'20169,419,752'Transmission opportunity operation of uplink multi-user multiple-input-multiple-output communication in wireless networks'20169,408,057'Accounting method and device'20169,344,965'Communication method of a terminal and an access point for power saving'20169,332,435'Device, system and method using EAP for external authentication'20169,332,571'Method and system for multi-user transmit opportunity for multi-user multiple-input-multiple-output wireless networks'20169,295,074'Acknowledgement, error recovery and backoff operation of uplink multi-user multiple-input-multiple-output communication in wireless networks'20169,232,502'Method and system for uplink multi-user multiple-input-multiple-output communication in wireless networks'20169,232,543'Method and system for communication in multi-user multiple-input-multiple-output wireless networks'20169,167,482'Method and system for realizing network switching'20159,077,723'Method, mobile management unit and gateway for restricting MTC device to access and communicate'20159,064,404'Method and system of radio frequency (RF) power transmission in a wireless network'20158,953,578'Method and system for contention avoidance in multi-user multiple-input-multiple-output wireless networks'20158,917,743'Method and system for enhanced contention avoidance in multi-user multiple-input-multiple-output wireless networks'20148,908,637'Method and apparatus for discovering a home link in mobile IP'20148,904,207'Communication method of a terminal and an access point for power saving'20148,903,353'Method and system for processing prior services'20148,868,140'Method and system for integrated wireless power and data communication'20148,843,102'Method and system for paging an emergency service user'20148,805,392'Method and system for synchronizing user data'20148,547,674'Hardware overvoltage disconnecting circuit'20138,406,014'Circuit for adjusting the output voltage for a resonant DC/DC converter'20138,401,595'Method and system for integrated wireless power and data communication'20138,289,883'Hybrid multicast routing protocol for wireless mesh networks'20128,284,570'Method and system of syntonic circuit modulation controlling'20128,194,583'Method and system of radio frequency (RF) power transmission in a wireless network'20128,098,468'Hardware overvoltage disconnecting circuit'20127,564,842'Methods and apparatuses for routing data in a personal area network'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (20)· patent assignee history
2012–2017Patents assigned to ZHU CHUNHUI (19)· patent assignee history
2012–2013Patents assigned to EMERSON NETWORK POWER ENERGY (4)· patent assignee history
2012–2015Patents assigned to NGO CHIU (4)· patent assignee history
2012–2019Based in San Jose, CA, US· patent location history
2012–2020Based in Shenzhen, CN· patent location history
2014–2018Patents assigned to ZTE CORP (14)· patent assignee history
2014–2015Based in Shenzhen, Guangdong Province, CN· patent location history
2017–2019Based in Mountain View, CA, US· patent location history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD202009–2019
ZHU CHUNHUIself192012–2017
ZTE CORP142014–2018
EMERSON NETWORK POWER ENERGY42012–2013
NGO CHIU42012–2015
Locations
LocationPatentsSpan
San Jose, California, US192012–2019
Shenzhen, CN162012–2020
Mountain View, California, US32017–2019
Shenzhen, Guangdong Province, CN22014–2015
Beijing, CN12020