Inventor
Hua Lee
Inventor
Singapore, SG
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
B23PMetal-working not otherwise provided for13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
PatentTitleYear
11,036,068Non-volatile thermotropic optical switches based on ionic liquid(s) and polymer blends20219,786,489'Method of cleaning post-etch residues on a copper line'20177,130,811'Apparatus for merchandise promotion optimization'20067,092,918'Apparatus for merchandise price optimization'20066,681,659'Automatic fastener apparatus and method'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to SEAGATE TECHNOLOGY LLC (1)· patent assignee history
2004–2021Based in Singapore, SG· patent location history
2006Patents assigned to DEMANDTEC INC (2)· patent assignee history
2006Based in Los Altos, CA, US· patent location history
2017Patents assigned to UNITED MICROELECTRONICS CORP (1)· patent assignee history
2017Based in Taipei, TW· patent location history
2021Patents assigned to UNIV NANYANG TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEMANDTEC INC | 2 | 2006 |
| SEAGATE TECHNOLOGY LLC | 1 | 2004 |
| UNITED MICROELECTRONICS CORP | 1 | 2017 |
| UNIV NANYANG TECH | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 2 | 2004–2021 |
| Los Altos, California, US | 2 | 2006 |
| Taipei, TW | 1 | 2017 |