Inventor
Yuan Pan
Inventor
Wuhan, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements18%
H01LSemiconductor devices12%
B08BCleaning in general6%
E21BEarth or rock drilling6%
G05FSystems for regulating electric or magnetic variables6%
G06FElectric digital data processing6%
H01HElectric switches6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H03KPulse technique6%
H05KPrinted circuits6%
PatentTitleYear
10,796,866Direct current circuit breaker202010,756,537Short circuit fault current limiter202010,498,219Adjusting source voltage based on operating voltage response201910,400,567Pipeline descaling and rock stratum fracturing device based on electro-hydraulic pulse shock waves20199,349,692'Integrated voltage regulator with embedded passive device(s) for a stacked IC'20168,988,839'Block power switch with embedded electrostatic discharge (ESD) protection and adaptive body biasing'20158,810,224'System and method to regulate voltage'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to QUALCOMM INC (4)· patent assignee history
2014–2015Patents assigned to PAN YUAN-CHENG (2)· patent assignee history
2014–2015Patents assigned to POPOVICH MIKHAIL (2)· patent assignee history
2014–2015Patents assigned to ZHANG JUNMOU (2)· patent assignee history
2015Based in Portland, OR, US· patent location history
2016Based in Santa Clara, CA, US· patent location history
2019–2020Patents assigned to UNIV HUAZHONG SCIENCE TECH (3)· patent assignee history
2019Based in Saratoga, CA, US· patent location history
2019Based in Hubei, CN· patent location history
2020Based in Wuhan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 4 | 2014–2019 |
| UNIV HUAZHONG SCIENCE TECH | 3 | 2019–2020 |
| PAN YUAN-CHENGself | 2 | 2014–2015 |
| POPOVICH MIKHAIL | 2 | 2014–2015 |
| ZHANG JUNMOU | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuhan, CN | 2 | 2020 |
| Saratoga, California, US | 1 | 2019 |
| Hubei, CN | 1 | 2019 |
| Santa Clara, California, US | 1 | 2016 |
| Portland, OR, US | 1 | 2015 |