LexDanaLexDanabeta
Inventor

Gang Liu

Inventor
Shenzhen, CN

Overview

87→
Patents
1997–2020
Patent span
Physics
Primary field (CPC G)

Patents· 87 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 communication20%
G06FElectric digital data processing16%
G06TImage data processing or generation, in general5%
H04NPictorial communication, e.g. television4%
H04WWireless communication networks4%
A61BDiagnosis3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
H04BTransmission3%
G06VImage or video recognition or understanding2%
PatentTitleYear
10,853,892Social networking relationships processing method, system, and storage medium202010,777,206Voiceprint update method, client, and electronic device202010,760,158Ex situ coating of chamber components for semiconductor processing202010,745,870Speed bump and speed bump system202010,688,552Method of hot gas forming and hear treatment for a Ti202010,681,127File upload method and system202010,664,994System and method for calibration of machine vision cameras along at least three discrete planes202010,623,237Method of managing zigbee network in the internet of things202010,587,544Message processing method, processing server, terminal, and storage medium202010,510,360Enhancing audio signals using sub-band deep neural networks201910,491,657Network acceleration method, apparatus and device based on router device201910,467,388Managing heterogeneous product features using a unified license manager201910,455,013Peer-to-peer upload scheduling201910,445,132Method and apparatus for switching applications201910,430,562System and method for extracting device uniqueness to assign a license to the device201910,380,764System and method for performing vision system planar hand-eye calibration from straight line features201910,283,140Enhancing audio signals using sub-band deep neural networks201910,211,099Chamber conditioning for remote plasma process201910,175,261Method, apparatus and monitoring system for acquisition of rotating speed and vibration data of machines201910,157,463Method and apparatus for measuring an ultrasonic image201810,032,273Machine vision system calibration using inaccurate calibration targets20189,894,474'ZigBee system management employing a TR-069 enabled CPE proxy'20189,883,797'System and method for automatically tracking a contact lens in a wearer\'s eye'20189,861,337'Apparatus and method for detecting catheter in three-dimensional ultrasound images'20189,805,119'Subtitle processing method, device and system and storage medium'20179,785,375'Migrating data between memory units in server'20179,735,036'System and method for aligning a wafer for fabrication'20179,723,521'Network handover method, terminal, controller, gateway, and system'20179,648,135'Method, device, client end and system for network resource management'20179,638,558'In situ spacing-correcting heat pulse sensor and method for measuring sap flow or water flux'20179,614,678'System and method for extracting device uniqueness to assign a license to the device'20179,609,366'Digital television terminal, video file playing method and video file playing system'20179,589,116'Managing heterogeneous product features using a unified license manager'20179,560,165'BT offline data download system and method, and computer storage medium'20179,491,225'Offline download method and system'20169,465,743'Method for accessing cache and pseudo cache agent'20169,456,175'Caption searching method, electronic device, and storage medium'20169,391,894'Method and apparatus for forwarding packets in IPV6 access node'20169,301,248'Methods and apparatuses for communication in a personal area network'20169,288,250'Mobile multimedia real-time transcoding system, apparatus, storage medium and method'20169,282,141'Method and system for loading file in webgame'20169,267,085'Systems and methods for processing solid powders'20169,264,502'Download resource recommendation method, system and storage medium'20169,230,326'System, method and calibration plate employing embedded 2D data codes as self-positioning fiducials'20169,222,986'Distributed battery management system and method of identification distribution using the same'20159,215,277'Resource sharing method and device, and storage medium'20159,197,373'Method, apparatus, and system for retransmitting data packet in quick path interconnect system'20159,183,214'Method and apparatus for data storage and downloading'20159,148,188'System and method for tuning a receiver by iteratively dividing a frequency band into multiple sub-bands'20159,116,745'Resource allocation method and device for foreground switch of J2ME application'20159,106,498'Method for symbol synchronization of received digital signal and digital signal receiver using the same method'20159,047,224'Method, system and server of removing a distributed caching object'20158,984,100'Data downloading method, terminal, server, and system'20158,971,663'System and method for producing synthetic golden template image for vision system inspection of multi-layer patterns'20158,935,482'Method, system and server of removing a distributed caching object'20158,934,330'Method and apparatus for channel estimation'20158,879,380'Method and apparatus for channel estimation'20148,863,121'Method and terminal for loading picture resources by JAVA virtual machine'20148,838,904'Method, system and server of removing a distributed caching object'20148,769,208'Method, system and server of removing a distributed caching object'20148,745,042'Determining matching degrees between information categories and displayed information'20148,740,382'System and method for automatically tracking a contact lens in a wearer\'s eye'20148,733,656'Code and part associating method and apparatus'20148,585,600'Ultrasound volume probe navigation and control method and device'20138,588,511'Method and apparatus for automatic measurement of pad geometry and inspection thereof'20138,571,142'System and method for non-crystal-based communications'20138,570,516'Infrared direct illumination machine vision technique for semiconductor processing equipment'20138,509,153'Method and apparatus for forwarding packets in IPV6 access code'20138,479,281'Authentication management methods and media'20138,430,681'Multi-function clip to engage different types of electrical leads'20138,189,194'Direct illumination machine vision technique for processing semiconductor wafers'20128,162,584'Method and apparatus for semiconductor wafer alignment'20128,139,231'Machine vision technique for manufacturing semiconductor wafers'20128,050,643'RF-AGC scheme insensitive to channel interference and deep fading'20117,971,238'Two-factor authentication of a remote administrator'20117,800,545'Portable satellite terminal'20107,614,058'System and method for virtual media command filtering'20097,466,913'Method for WDM optical networks including alternate routes for fault recovery'20087,336,599'Apparatus and method for joint detection receiving irrespective of orthogonal code length in mobile communication system'20087,171,036'Method and apparatus for automatic measurement of pad geometry and inspection thereof'20077,058,296'Design method for WDM optical networks including alternate routes for fault recovery'20066,996,066'Method to allocate commodity flow in a multi-dimensional commodity flow network'20066,782,198'Switching arrangement for fault recovery in optical WDM ring networks'20046,762,997'Method for finding shortest network routing paths subject to system constraints'20045,789,118'Method and apparatus for precision determination of phase-shift in a phase-shifted reticle'19985,700,602'Method and apparatus for precision determination of phase-shift in a phase-shifted reticle'19975,618,643'Embedded phase shifting mask with improved relative attenuated film transmission'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Based in Beijing, CN· patent location history
2009–2019Patents assigned to DELL PRODUCTS LP (7)· patent assignee history
2012–2018Patents assigned to LIU GANG (28)· patent assignee history
2012–2020Patents assigned to COGNEX CORP (14)· patent assignee history
2012–2020Based in Natick, MA, US· patent location history
2013–2020Based in Shenzhen, CN· patent location history
2013–2020Based in Shanghai, CN· patent location history
2014–2020Patents assigned to ALIBABA GROUP HOLDING LTD (8)· patent assignee history
2014–2019Based in Hangzhou, CN· patent location history
2015–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (17)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIU GANGself282012–2018
TENCENT TECH SHENZHEN CO LTD172015–2020
COGNEX CORP142012–2020
ALIBABA GROUP HOLDING LTD82014–2020
DELL PRODUCTS LP72009–2019
Locations
LocationPatentsSpan
Shenzhen, CN172013–2020
Natick, Massachusetts, US132012–2020
Hangzhou, CN92014–2019
Beijing, CN62008–2020
Shanghai, CN62013–2020