Inventor

Weidong Chen

Inventor
Palo Alto, CA, US

Overview

22→
Patents
1998–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 22 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 communication13%
G06FElectric digital data processing12%
H04NPictorial communication, e.g. television12%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
G10LSpeech analysis techniques or speech synthesis5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B29DProducing particular articles from plastics or from substances in a plastic state3%
C03BManufacture, shaping, or supplementary processes3%
G02BOptical elements, systems or apparatus3%
G06NComputing arrangements based on specific computational models3%
PatentTitleYear
10,383,122Dynamic sharing of OFDMA and ATDMA signals20199,876,531System and method for reducing interference in OFDM channels20189,605,874'Phase change heat packs'20179,210,269'Active speaker indicator for conference participants'20158,745,135'System and method for attribute detection in user profile creation and update'20148,565,266'Intelligent node for improving signal quality in a cable modem network'20138,539,027'System and method for suggesting additional participants for a collaboration session'20138,516,476'Methods and apparatuses for managing the distribution and installation of applications during a collaboration session'20138,445,055'Method for the fabrication of composite palladium and palladium-alloy membranes'20138,423,612'Methods and apparatuses for selectively accessing an application'20138,413,260'Methods and apparatuses for automatically initiating an application'20138,407,289'Methods and apparatuses for dynamically suggesting an application based on a collaboration session'20138,189,459'Method and system for guiding packet data protocol activation'20128,117,262'Methods and apparatuses for locating an application during a collaboration session'20128,046,410'System and method for attribute detection in user profile creation and update'20117,765,257'Methods and apparatuses for selectively providing privacy through a dynamic social network system'20106,947,934'Aggregate predicates and search in a database management system'20056,171,901'Process for forming silicided capacitor utilizing oxidation barrier layer'20016,138,120'System for sharing server sessions across multiple clients'20005,998,045'Polymeric light-emitting device'19995,911,025'Method for the preparation of optical fibers'19995,729,645'Graded index optical fibers'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Based in Sunnyvale, CA, US· patent location history
2010–2015Patents assigned to CISCO TECH INC (9)· patent assignee history
2010–2015Based in Palo Alto, CA, US· patent location history
2011–2015Patents assigned to CHEN WEIDONG (12)· patent assignee history
2011–2014Patents assigned to ZHU LEI (8)· patent assignee history
2011–2014Patents assigned to ZHU MIN (8)· patent assignee history
2013Patents assigned to KANGAS CHRIS (4)· patent assignee history
2013–2019Based in Boxborough, MA, US· patent location history
2013Based in Jiangsu, CN· patent location history
2017Based in Ann Arbor, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN WEIDONGself122011–2015
CISCO TECH INC92010–2015
ZHU LEI82011–2014
ZHU MIN82011–2014
KANGAS CHRIS42013
Locations
LocationPatentsSpan
Palo Alto, California, US102010–2015
Boxborough, Massachusetts, US32013–2019
Sunnyvale, California, US31998–1999
Ann Arbor, MI, US12017
Jiangsu, CN12013