Inventor
Liping Hou
Inventor
Torrance, CA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices20%
A61KPreparations for medical, dental or toiletry purposes10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
C08LCompositions of macromolecular compounds5%
H01FMagnets5%
H03HImpedance networks, e.g. resonant circuits5%
PatentTitleYear
10,601,391Film bulk acoustic resonator with spurious resonance suppression202010,301,405Polypropylene with narrow molecular weight distribution range and processes for preparation thereof20199,865,690'Methods for fabricating a metal structure for a semiconductor device'20189,303,108'Propylene random copolymer, method for its preparation, and compositions and articles containing the same'20169,269,784'Gallium arsenide based device having a narrow band-gap semiconductor contact layer'20166,350,476'Herbal chinese joint complex'20025,998,817'High power prematched MMIC transistor with improved ground potential continuity'19995,908,628'Compositions with analgesic, antipyretic and antiinflammatory properties'19995,705,432'Process for providing clean lift-off of sputtered thin film layers'19985,556,797'Method of fabricating a self-aligned double recess gate profile'19965,436,201'Dual etchant process, particularly for gate recess fabrication in GaAs MMIC chips'19954,317,700'Method of fabrication of planar bubble domain device structures'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1998Patents assigned to HUGHES AIRCRAFT CO (3)· patent assignee history
1995–1998Based in Rancho Palos Verdes, CA, US· patent location history
1999Based in Palo Alto, CA, US· patent location history
2002Based in Taiyuan, CN· patent location history
2016Patents assigned to BEIJING RES INST CHEM IND (1)· patent assignee history
2016–2020Based in Torrance, CA, US· patent location history
2016–2019Based in Beijing, CN· patent location history
2019Patents assigned to BEIJING RES INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORP (1)· patent assignee history
2019Patents assigned to BEIJING RES INSTITUTE OF CHEMICAL INDUSTRY CHNA PETROLEUM & CHEMICAL CORP (1)· patent assignee history
2019Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGHES AIRCRAFT CO | 3 | 1995–1998 |
| BEIJING RES INST CHEM IND | 1 | 2016 |
| BEIJING RES INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORP | 1 | 2019 |
| BEIJING RES INSTITUTE OF CHEMICAL INDUSTRY CHNA PETROLEUM & CHEMICAL CORP | 1 | 2019 |
| CHINA PETROLEUM & CHEM CORP | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Torrance, California, US | 3 | 2016–2020 |
| Rancho Palos Verdes, California, US | 3 | 1995–1998 |
| Beijing, CN | 2 | 2016–2019 |
| Taiyuan, CN | 1 | 2002 |
| Palo Alto, California, US | 1 | 1999 |