Inventor
Hao-Chiang Cheng
Inventor
Houston, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus20%
H01CResistors20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
G01RMeasuring electric variables10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H04BTransmission10%
H04JMultiplex communication10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,948,671Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry mounted to feedthrough of TOSA housing202110,884,201Receptacle configuration to support on-board receiver optical subassembly (ROSA)20219,305,687'Current sensing resistor'20169,024,204'Aresistive device with flexible substrate and method for manufacturing the same'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to CYNTEC CO LTD (2)· patent assignee history
2015Patents assigned to CHENG HSING-KAI (1)· patent assignee history
2015Patents assigned to LIN YEN-TING (1)· patent assignee history
2015Patents assigned to LO DAR-WIN (1)· patent assignee history
2015–2016Based in Hsinchu, TW· patent location history
2021Patents assigned to APPLIED OPTOELECTRONICS INC (2)· patent assignee history
2021Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED OPTOELECTRONICS INC | 2 | 2021 |
| CYNTEC CO LTD | 2 | 2015–2016 |
| CHENG HSING-KAIself | 1 | 2015 |
| LIN YEN-TING | 1 | 2015 |
| LO DAR-WIN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 2 | 2021 |
| Hsinchu, TW | 2 | 2015–2016 |