Lai; Hung-Ching
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lai; Hung-Ching.The latest application filed is for "optical device and dirt level determining method".
Company Profile
5.39.49
- Lai; Hung-Ching - Hsin-Chu City TW
- Lai; Hung-Ching - Hsin-Chu TW
- Lai; Hung-Ching - Hsinchu TW
- Lai; Hung-Ching - Hsin-Chu County TW
- LAI; HUNG-CHING - Hsinchu City TW
- Lai; Hung-Ching - Hsinchu County N/A TW
Patent Activity
| Patent | Date |
|---|---|
| Optical Device And Dirt Level Determining Method App 20220270233 - Wang; Guo-Zhen ; et al. | 2022-08-25 |
| Detecting Device And Automatic Cleaner App 20220178842 - Wang; Guo-Zhen ; et al. | 2022-06-09 |
| Optical Detection Device App 20220120600 - Liu; Feng-Chi ; et al. | 2022-04-21 |
| Electronic Device Which Can Determine A Dirtiness Level App 20210247327 - Wang; Tsung-Fa ; et al. | 2021-08-12 |
| Dual wavelength light emitting device, dual wavelength light transceiving device and display Grant 11,049,992 - Lai June 29, 2 | 2021-06-29 |
| Access control system and light guide assembly thereof Grant 10,955,969 - Huang , et al. March 23, 2 | 2021-03-23 |
| Dual Wavelength Light Emitting Device, Dual Wavelength Light Transceiving Device And Display App 20210013358 - Lai; Hung-Ching | 2021-01-14 |
| Light Guide Assembly And Access Control System Thereof App 20200064947 - HUANG; CHAO-CHIEN ; et al. | 2020-02-27 |
| Optical detecting device capable of preventing environmental pollution Grant 10,378,952 - Shen , et al. A | 2019-08-13 |
| Light source assembly of optical touch device Grant 10,156,939 - Lai , et al. Dec | 2018-12-18 |
| Optical detecting module with waterproofing function Grant 10,039,453 - Tsai , et al. August 7, 2 | 2018-08-07 |
| Optical touch device, and light source assembly and display module thereof Grant 9,904,413 - Lai , et al. February 27, 2 | 2018-02-27 |
| Optical detecting device having a light tight component to be a direct touch surface capable of preventing light leakage Grant 9,885,601 - Lai , et al. February 6, 2 | 2018-02-06 |
| Speed Detecting Method And Speed Detecting Apparatus App 20180025497 - Lai; Hung-Ching | 2018-01-25 |
| Multi-segment optical component and related optical detecting device capable of increasing SNR Grant 9,857,576 - Huang , et al. January 2, 2 | 2018-01-02 |
| Optical detecting module with preferred light utilization efficiency Grant 9,778,101 - Yang , et al. October 3, 2 | 2017-10-03 |
| Optical Detecting Device Capable Of Preventing Environmental Pollution App 20170115159 - Shen; Chi-Chih ; et al. | 2017-04-27 |
| Optical Detecting Module with Preferred Light Utilization Efficiency App 20170059397 - Yang; Cheng-Lin ; et al. | 2017-03-02 |
| Multi-segment Optical Component and Related Optical Detecting Device Capable of Increasing SNR App 20170059839 - Huang; Yu-Hsiang ; et al. | 2017-03-02 |
| Optical Detecting Device Capable Of Preventing Light Leakage App 20170052063 - Lai; Hung-Yu ; et al. | 2017-02-23 |
| Light Source Assembly Of Optical Touch Device App 20170038913 - Lai; Hung-Ching ; et al. | 2017-02-09 |
| Light source module Grant 9,529,139 - Lai , et al. December 27, 2 | 2016-12-27 |
| Optical touch device having a plurality of light guide components each with an acute angle between light emitting surfaces Grant 9,383,253 - Lai , et al. July 5, 2 | 2016-07-05 |
| Optical Detecting Module With Waterproofing Function App 20160150960 - Tsai; Cheng-Nan ; et al. | 2016-06-02 |
| Image sensing module adapted to compensate temperature variation Grant 9,151,599 - Tsai , et al. October 6, 2 | 2015-10-06 |
| Light Source Module App 20150212255 - LAI; HUNG-CHING ; et al. | 2015-07-30 |
| Reflective mirror and optical touch device using the same Grant 9,046,963 - Chen , et al. June 2, 2 | 2015-06-02 |
| Light path adjusting assembly and optical touch device using the same Grant 9,046,960 - Lai , et al. June 2, 2 | 2015-06-02 |
| Optical scrolling module and optical control module Grant 8,957,849 - Chen , et al. February 17, 2 | 2015-02-17 |
| Optical Touch Device App 20150009494 - LAI; HUNG-CHING ; et al. | 2015-01-08 |
| Optical touch panel and light guide module thereof Grant 8,913,035 - Lai , et al. December 16, 2 | 2014-12-16 |
| Tracking Device And Optical Assembly Thereof App 20140354953 - CHEN; HUI-HSUAN ; et al. | 2014-12-04 |
| Optical touch device having an auxiliary light guide component disposed between the two neighboring ends of first and second light guide components Grant 8,878,124 - Lai , et al. November 4, 2 | 2014-11-04 |
| Light guide module, optical touch module, and method of increasing a signal to noise ratio of an optical touch module Grant 8,854,336 - Lai , et al. October 7, 2 | 2014-10-07 |
| Image sensor Grant 8,836,831 - Gu , et al. September 16, 2 | 2014-09-16 |
| Hybrid human-interface device Grant 8,760,403 - Lai , et al. June 24, 2 | 2014-06-24 |
| Optical touch device Grant 8,698,781 - Chen , et al. April 15, 2 | 2014-04-15 |
| Electronic Button And Related Panel Module And Related Electronic Device App 20140055408 - Liu; Tien-Chia ; et al. | 2014-02-27 |
| Optical touch display apparatus and optical operation apparatus Grant 8,624,877 - Lai , et al. January 7, 2 | 2014-01-07 |
| Optical Touch Mouse App 20130328774 - CHEN; Hui-Hsuan ; et al. | 2013-12-12 |
| Hybrid Human-interface Device App 20130285907 - LAI; Hung Ching ; et al. | 2013-10-31 |
| Optical Touch Apparatus App 20130257808 - CHEN; Hui-Hsuan ; et al. | 2013-10-03 |
| Chip module package structure Grant 8,482,012 - Li , et al. July 9, 2 | 2013-07-09 |
| Optical Touch Device And Light Source Assembly App 20130155025 - Lai; Hung-Ching ; et al. | 2013-06-20 |
| Optical Touch Device, And Light Source Assembly And Display Module Thereof App 20130147765 - LAI; Hung-Ching ; et al. | 2013-06-13 |
| Reflective Mirror And Optical Touch Device Using The Same App 20130048839 - Chen; Hui-Hsuan ; et al. | 2013-02-28 |
| Hyrbid Human-interface Device App 20130009913 - LIN; Cho-Yi Yi ; et al. | 2013-01-10 |
| Light Guide Assembly And Optical Touch Module Using The Same App 20120327036 - LAI; HUNG-CHING ; et al. | 2012-12-27 |
| Reflecting Sheet And Optical Touch Device Using The Same App 20120319998 - Lai; Hung-Ching ; et al. | 2012-12-20 |
| Optical Touch Device App 20120318957 - LAI; Hung-Ching ; et al. | 2012-12-20 |
| Light Path Adjusting Assembly And Optical Touch Device Using The Same App 20120305776 - LAI; HUNG-CHING ; et al. | 2012-12-06 |
| Image Sensor App 20120212639 - GU; Ren Hau ; et al. | 2012-08-23 |
| Optical Touch Panel And Light Guide Module Thereof App 20120206409 - Lai; Hung-Ching ; et al. | 2012-08-16 |
| Optical Pointing Device App 20120162072 - Chen; Hui-Hsuan ; et al. | 2012-06-28 |
| Lens module and optical mouse using the same Grant 8,207,941 - Liu , et al. June 26, 2 | 2012-06-26 |
| Optical Scrolling Module And Optical Control Module App 20120154282 - CHEN; Hui-Hsuan ; et al. | 2012-06-21 |
| Optical scrolling module and optical control module Grant 8,144,124 - Chen , et al. March 27, 2 | 2012-03-27 |
| Optical Touch Control Apparatus And Touch Sensing Method Thereof App 20120062517 - Lai; Hung-Ching ; et al. | 2012-03-15 |
| Sensing module Grant 8,110,837 - Lai , et al. February 7, 2 | 2012-02-07 |
| Image Sensing Module App 20110309234 - TSAI; Cheng Nan ; et al. | 2011-12-22 |
| Optical Touch Display Apparatus And Optical Operation Apparatus App 20110279413 - Lai; Hung-Ching ; et al. | 2011-11-17 |
| Optical Touch Device App 20110234538 - CHEN; HUI-HSUAN ; et al. | 2011-09-29 |
| Chip Module Package Structure App 20110200066 - Li; Kuo-Hsiung ; et al. | 2011-08-18 |
| Light guide module, optical touch module, and method of increasing a signal to noise ratio of an optical touch module App 20100214270 - Lai; Hung-Ching ; et al. | 2010-08-26 |
| Image detecting apparatus having an illumination system and a sensing system Grant 7,767,955 - Liu , et al. August 3, 2 | 2010-08-03 |
| Sensing Module App 20100044722 - LAI; Hung-Ching ; et al. | 2010-02-25 |
| Image Detecting Apparatus App 20090250642 - Liu; Tien-Chia ; et al. | 2009-10-08 |
| Optical Scrolling Module and Optical Control Module App 20090251414 - CHEN; Hui-Hsuan ; et al. | 2009-10-08 |
| Optical Pointing Device App 20090251415 - LIU; Tien-Chia ; et al. | 2009-10-08 |
| Lens Module And Optical Mouse Using The Same App 20090244008 - LIU; Tien-Chia ; et al. | 2009-10-01 |
| Optical Pointing Device App 20090195504 - Chen; Hui-Hsuan ; et al. | 2009-08-06 |
| Method for producing an oxide confined semiconductor laser Grant 7,416,930 - Lee , et al. August 26, 2 | 2008-08-26 |
| Dual platform semiconductor laser device App 20060126691 - Lee; Borlin ; et al. | 2006-06-15 |
| Method for producing an oxide confined semiconductor laser App 20060126696 - Lee; Borlin ; et al. | 2006-06-15 |
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