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Inventor

Jian Chen

Inventor
Taoyuan County, TW

Overview

7→
Patents
2007–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G05Bprimary
G05BControl or regulating systems in general14%
B61LGuiding railway traffic7%
B64GCosmonautics7%
F02KJet-propulsion plants7%
F17CVessels for containing or storing compressed, liquefied or solidified gases7%
G01MTesting static or dynamic balance of machines or structures7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G06FElectric digital data processing7%
G06NComputing arrangements based on specific computational models7%
G10LSpeech analysis techniques or speech synthesis7%
PatentTitleYear
10,989,649Methods of measuring friction between a slider and ramp, and related systems202110,866,162Online fault detection device installed in train car and used for high-speed train running component202010,629,191Methods and systems for deploying and managing scalable multi-service virtual assistant platform20209,643,741'Hydraulic accumulator for propellant tank in spacecraft'20177,268,515'Three-in-one AC servo drive'20077,227,329'Wire-saving optical encoder having servomotor identification information'20077,183,736'AC servo system with distributed movement control'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to DELTA ELECTRONICS INC (3)· patent assignee history
2007Based in Taoyuan County, TW· patent location history
2017Patents assigned to BEIJING INST CONTROL ENG (1)· patent assignee history
2017Based in Beijing, CN· patent location history
2020Patents assigned to HEFEI GOCOM INFORMATION & TECH CO LTD (1)· patent assignee history
2020Patents assigned to HEFEI GOCOM INFORMATION &TECHNOLOGY CO LTD (1)· patent assignee history
2020Patents assigned to LINC GLOBAL INC (1)· patent assignee history
2020Based in Anhui, CN· patent location history
2020Based in Newark, CA, US· patent location history
2021Based in Redhill, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA ELECTRONICS INC32007
BEIJING INST CONTROL ENG12017
HEFEI GOCOM INFORMATION & TECH CO LTD12020
HEFEI GOCOM INFORMATION &TECHNOLOGY CO LTD12020
LINC GLOBAL INC12020
Locations
LocationPatentsSpan
Taoyuan County, TW32007
Redhill, SG12021
Anhui, CN12020
Newark, California, US12020
Beijing, CN12017