Inventor
Kin On Johnny Sin
Inventor
Kowloon, HK
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices33%
H01LSemiconductor devices28%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
H03FAmplifiers6%
H05BElectric heating6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
10,692,995Insulated-gate bipolar transistor structure and method for manufacturing the same202010,593,788Reverse-conducting insulated-gate bipolar transistor structure and corresponding fabrication method thereof20209,818,845'MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device'20179,559,158'Method and apparatus for an integrated capacitor'20179,553,185'MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device'20177,126,197'Power MOSFET and methods of making same'20066,208,206'Frequency compensation techniques for low-power multistage amplifiers'20016,172,466'Phase-controlled dimmable ballast'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to UNIV HONG KONG SCIENCE & TECHN (2)· patent assignee history
2001Based in New Territories, HK· patent location history
2001Based in Shatin, HK· patent location history
2006Patents assigned to LAI MAU LAM TOMMY (1)· patent assignee history
2006Based in Hong Kong, CN· patent location history
2017Patents assigned to FUJI ELECTRIC CO LTD (2)· patent assignee history
2017Patents assigned to NG CHUN-WAI (1)· patent assignee history
2017Based in Kowloon, HK· patent location history
2020Patents assigned to LAU PUI SZE (1)· patent assignee history
2020Based in Clear Water Bay, HK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI ELECTRIC CO LTD | 2 | 2017 |
| UNIV HONG KONG SCIENCE & TECHN | 2 | 2001 |
| LAI MAU LAM TOMMY | 1 | 2006 |
| LAU PUI SZE | 1 | 2020 |
| NG CHUN-WAI | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kowloon, HK | 3 | 2017 |
| Clear Water Bay, HK | 2 | 2020 |
| Hong Kong, CN | 1 | 2006 |
| New Territories, HK | 1 | 2001 |
| Shatin, HK | 1 | 2001 |