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Inventor

Chao-Jung Chen

Inventor
Taoyuan, TW

Overview

13→
Patents
2006–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H05Kprimary
H05KPrinted circuits23%
E21BEarth or rock drilling20%
G06FElectric digital data processing17%
G01VGeophysics13%
F04DNon-positive-displacement pumps7%
H01LSemiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
F16LPipes3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%
PatentTitleYear
10,995,771Adjustable cooling fan apparatus202110,989,221Cooling system for streamlined airflow202110,973,149Streamlined air baffle for electronic device202110,959,352Cooling system with floating cold plate with single pipes202110,952,354Cold plate with metal tube connection and flexible metal tube202110,939,581Immersion liquid cooling rack202110,921,070Connector assembly for liquid cooling202110,066,474Vibration detection in a drill string based on multi-positioned sensors201810,060,248Vibration detection in a drill string based on multi-positioned sensors20189,022,145'Vibration detection in a drill string based on multi-positioned sensors'20157,953,586'Method and system for designing bottom hole assembly configuration'20117,313,480'Integrated drilling dynamics system'20077,066,271'Expanded downhole screen systems and method'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2011Patents assigned to HALLIBURTON ENERGY SERV INC (3)· patent assignee history
2006–2011Based in Houston, TX, US· patent location history
2015–2018Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2015Patents assigned to CHEN CHENKANG DAVID (1)· patent assignee history
2015Patents assigned to ROBBINS CARL A (1)· patent assignee history
2015–2018Based in Bellaire, TX, US· patent location history
2021Patents assigned to QUANTA COMP INC (7)· patent assignee history
2021Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUANTA COMP INC72021
HALLIBURTON ENERGY SERV INC32006–2011
HALLIBURTON ENERGY SERVICES INC32015–2018
CHEN CHENKANG DAVIDself12015
ROBBINS CARL A12015
Locations
LocationPatentsSpan
Taoyuan, TW72021
Bellaire, Texas, US32015–2018
Houston, Texas, US32006–2011