Inventor
Jen-Kai Chen
Inventor
Taipei, TW
Overview
Patents· 15 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 communication28%
B01DSeparation14%
C01BNon-metallic elements10%
G06FElectric digital data processing10%
Y02ATechnologies for adaptation to climate change7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C10LFuels not otherwise provided for3%
E21BEarth or rock drilling3%
F25DRefrigerators3%
PatentTitleYear
8,869,890'Use of gas-separation membranes to enhance production in fields containing high concentrations of hydrogen sulfides'20147,754,471'Process for the high recovery efficiency of sulfur from an acid gas stream'20107,384,611'Configurations and methods for effluent gas treatment'20087,382,728'Networking switching apparatus and method for congestion control'20087,351,392'Process for the high recovery efficiency of sulfur from an acid gas stream'20087,310,311'Ethernet switch with rate control and associated method'20077,092,387'Method and switch controller for easing flow congestion in network'20067,085,275'Method for accessing a non-symmetric dual-slot address table and switching apparatus using same'20067,046,632'Method and switch controller for relieving flow congestion in network'20066,958,973'Output queuing method for forwarding packets in sequence'20056,954,425'Method for compensating for clock signal difference between a switch and a peripheral device, and associated apparatus'20056,697,923'Buffer management method and a controller thereof'20046,636,524'Method and system for handling the output queuing of received packets in a switching hub in a packet-switching network'20036,615,336'Method for performing a medium access control address lookup in a network switch of an ethernet network'20034,723,415'Direct water evaporating cooling system'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to CHEN JEN K (1)· patent assignee history
1988Based in Hacienda Heights, CA, US· patent location history
2003–2008Patents assigned to VIA TECH INC (10)· patent assignee history
2003–2008Based in Taipei, TW· patent location history
2008–2010Patents assigned to SHELL OIL CO (2)· patent assignee history
2008–2014Based in Houston, TX, US· patent location history
2008–2010Based in Katy, TX, US· patent location history
2014Patents assigned to CHEN JEN KAI (1)· patent assignee history
2014Patents assigned to CHENG MINQUAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VIA TECH INC | 10 | 2003–2008 |
| SHELL OIL CO | 2 | 2008–2010 |
| CHEN JEN Kself | 1 | 1988 |
| CHEN JEN KAIself | 1 | 2014 |
| CHENG MINQUAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 10 | 2003–2008 |
| Houston, Texas, US | 2 | 2008–2014 |
| Katy, Texas, US | 2 | 2008–2010 |
| Hacienda Heights, California, US | 1 | 1988 |