Inventor
Jia-Jun Liu
Inventor
Hsinchu County, TW
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing17%
H02HEmergency protective circuit arrangements17%
F01KSteam engine plants8%
F03GSpring, weight, inertia or like motors8%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
H03KPulse technique8%
H04NPictorial communication, e.g. television8%
H05KPrinted circuits8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
10,608,426High temperature protection system for adjusting duty cycle by using pulse width modulation signal202010,338,652High voltage protection system for adjusting duty cycle by using pulse width modulation signal20199,859,837'Negative voltage protection system for reducing an intensity of negative voltage'20189,217,423'Energy storage system using supercritical air'20158,218,642'Macro-block video stream encoding'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to GAO YI ZHI (1)· patent assignee history
2012Patents assigned to IBM (1)· patent assignee history
2012Based in Shanghai, CN· patent location history
2015Patents assigned to CHEN HAISHENG (1)· patent assignee history
2015Patents assigned to INST ENG THERMOPHYSICS CAS (1)· patent assignee history
2015Based in Beijing, CN· patent location history
2018–2020Patents assigned to PROLIFIC TECHNOLOGY INC (3)· patent assignee history
2018–2020Based in Hsinchu County, TW· patent location history
2019Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROLIFIC TECHNOLOGY INC | 3 | 2018–2020 |
| CHEN HAISHENG | 1 | 2015 |
| GAO YI ZHI | 1 | 2012 |
| IBM | 1 | 2012 |
| INST ENG THERMOPHYSICS CAS | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu County, TW | 2 | 2018–2020 |
| Hsinchu, TW | 1 | 2019 |
| Beijing, CN | 1 | 2015 |
| Shanghai, CN | 1 | 2012 |