Inventor
Hung-Ching Lai
Inventor
Hsinchu, TW
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing29%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light14%
G02BOptical elements, systems or apparatus12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
H01LSemiconductor devices6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
A61BDiagnosis4%
G01DMeasuring not specially adapted for a specific variable4%
H04NPictorial communication, e.g. television4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,378,952Optical detecting device capable of preventing environmental pollution201910,156,939Light source assembly of optical touch device201810,039,453Optical detecting module with waterproofing function20189,904,413'Optical touch device, and light source assembly and display module thereof'20189,885,601'Optical detecting device having a light tight component to be a direct touch surface capable of preventing light leakage'20189,857,576'Multi-segment optical component and related optical detecting device capable of increasing SNR'20189,778,101'Optical detecting module with preferred light utilization efficiency'20179,529,139'Light source module'20169,383,253'Optical touch device having a plurality of light guide components each with an acute angle between light emitting surfaces'20169,151,599'Image sensing module adapted to compensate temperature variation'20159,046,960'Light path adjusting assembly and optical touch device using the same'20159,046,963'Reflective mirror and optical touch device using the same'20158,957,849'Optical scrolling module and optical control module'20158,913,035'Optical touch panel and light guide module thereof'20148,878,124'Optical touch device having an auxiliary light guide component disposed between the two neighboring ends of first and second light guide components'20148,854,336'Light guide module, optical touch module, and method of increasing a signal to noise ratio of an optical touch module'20148,836,831'Image sensor'20148,760,403'Hybrid human-interface device'20148,698,781'Optical touch device'20148,624,877'Optical touch display apparatus and optical operation apparatus'20148,482,012'Chip module package structure'20138,207,941'Lens module and optical mouse using the same'20128,144,124'Optical scrolling module and optical control module'20128,110,837'Sensing module'20127,767,955'Image detecting apparatus having an illumination system and a sensing system'20107,416,930'Method for producing an oxide confined semiconductor laser'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2019Based in Hsinchu, TW· patent location history
2010–2019Patents assigned to PIXART IMAGING INC (25)· patent assignee history
2012–2015Patents assigned to LAI HUNG-CHING (12)· patent assignee history
2012–2015Patents assigned to CHEN HUI-HSUAN (9)· patent assignee history
2012–2014Patents assigned to LI KUO-HSIUNG (3)· patent assignee history
2012–2015Patents assigned to LIU TIEN-CHIA (3)· patent assignee history
2014–2016Based in Hsinchu County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIXART IMAGING INC | 25 | 2010–2019 |
| LAI HUNG-CHINGself | 12 | 2012–2015 |
| CHEN HUI-HSUAN | 9 | 2012–2015 |
| LI KUO-HSIUNG | 3 | 2012–2014 |
| LIU TIEN-CHIA | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 24 | 2008–2019 |
| Hsinchu County, TW | 2 | 2014–2016 |