Inventor
Ho-Chung Huang
Inventor
Taoyuan County, TW
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices16%
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 systems13%
H03FAmplifiers13%
H02JElectric power networks6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G01RMeasuring electric variables3%
PatentTitleYear
9,071,163'Hybrid DC-to-AC conversion system and method of operating the same'20159,019,736'DC-to-AC power conversion system and method of operating the same'20158,946,933'Power management apparatus and method of operating the same'20158,885,375'Inverter for preventing leak current'20148,537,585'DC-AC converter'20138,427,241'High efficiency, high frequency amplifiers'20136,137,367'High power high impedance microwave devices for power applications'20005,142,224'Non-destructive semiconductor wafer probing system using laser pulses to generate and detect millimeter wave signals'19924,843,440'Microwave field effect transistor'19894,570,174'Vertical MESFET with air spaced gate electrode'19864,465,980'Predistortion circuit for a power amplifier'19844,458,215'Monolithic voltage controlled oscillator'19844,394,629'Hybrid power divider/combiner circuit'19834,348,253'Method for fabricating via holes in a semiconductor wafer'19824,246,535'Design method for linear amplifier'19814,202,001'Semiconductor device having grid for plating contacts'19804,040,168'Fabrication method for a dual gate field-effect transistor'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1984Patents assigned to RCA CORP (7)· patent assignee history
1977–1981Based in Princeton, NJ, US· patent location history
1980–1986Based in Princeton Junction, NJ, US· patent location history
1989Based in Germantown, MD, US· patent location history
1992–2013Based in Potomac, MD, US· patent location history
2013–2015Patents assigned to DELTA ELECTRONICS INC (5)· patent assignee history
2013–2015Patents assigned to HUANG HO (4)· patent assignee history
2013–2015Patents assigned to KU CHEN-WEI (4)· patent assignee history
2013–2015Patents assigned to LEE LEI-MING (4)· patent assignee history
2013–2015Based in Taoyuan County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 7 | 1977–1984 |
| DELTA ELECTRONICS INC | 5 | 2013–2015 |
| HUANG HOself | 4 | 2013–2015 |
| KU CHEN-WEI | 4 | 2013–2015 |
| LEE LEI-MING | 4 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan County, TW | 5 | 2013–2015 |
| Princeton Junction, New Jersey, US | 5 | 1980–1986 |
| Potomac, Maryland, US | 3 | 1992–2013 |
| Princeton, New Jersey, US | 2 | 1977–1981 |
| Germantown, Maryland, US | 1 | 1989 |