Liang; Chia-Cheun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liang; Chia-Cheun.The latest application filed is for "remote controller".
Company Profile
2.37.45
- Liang; Chia-Cheun - Hsin-Chu TW
- Liang; Chia-Cheun - Hsin-Chu County TW
- Liang; Chia-Cheun - Hsin-Chu City TW
- Liang; Chia Cheun - Hsinchu TW
- LIANG; CHIA-CHEUN - HSINCHU CITY TW
Patent Activity
| Patent | Date |
|---|---|
| Method and apparatus for controlling object movement on screen Grant 10,359,868 - Liang , et al. | 2019-07-23 |
| Image determining method and object coordinate computing apparatus Grant 10,255,518 - Liang , et al. | 2019-04-09 |
| Remote controller Grant 10,228,772 - Liang | 2019-03-12 |
| Interactive system and remote device Grant 10,114,473 - Huang , et al. October 30, 2 | 2018-10-30 |
| Handheld pointer device and tilt angle adjustment method thereof Grant 10,067,576 - Cheng , et al. September 4, 2 | 2018-09-04 |
| Remote Controller App 20180164898 - LIANG; Chia-Cheun | 2018-06-14 |
| Optical pointing system Grant 9,958,961 - Liang May 1, 2 | 2018-05-01 |
| Optical object recognition system Grant 9,933,863 - Liang , et al. April 3, 2 | 2018-04-03 |
| Optical Pointing System App 20170329418 - LIANG; Chia-Cheun | 2017-11-16 |
| Method And Apparatus For Controlling Object Movement On Screen App 20170300131 - Liang; Chia-Cheun ; et al. | 2017-10-19 |
| Optical pointing system Grant 9,766,717 - Liang September 19, 2 | 2017-09-19 |
| Method and apparatus for controlling object movement on screen Grant 9,727,152 - Liang , et al. August 8, 2 | 2017-08-08 |
| Optical pointing system Grant 9,684,386 - Liang June 20, 2 | 2017-06-20 |
| Image sensing method, and image sensing apparatus, light source determining system utilizing the image sensing method Grant 9,626,007 - Liang , et al. April 18, 2 | 2017-04-18 |
| Pointing system and display having improved operable range Grant 9,606,639 - Kao , et al. March 28, 2 | 2017-03-28 |
| Adapted mobile carrier and auto following system Grant 9,599,988 - Liang , et al. March 21, 2 | 2017-03-21 |
| Image Determining Method And Object Coordinate Computing Apparatus App 20160364627 - Liang; Chia-Cheun ; et al. | 2016-12-15 |
| Method of determining object position and system thereof Grant 9,477,326 - Ko , et al. October 25, 2 | 2016-10-25 |
| Optical detecting device and related method of adjusting synchronization Grant 9,459,140 - Cheng , et al. October 4, 2 | 2016-10-04 |
| Interactive imaging system and remote controller applied thereto Grant 9,444,987 - Liang , et al. September 13, 2 | 2016-09-13 |
| Optical Object Recognition System App 20160239103 - LIANG; Chia-Cheun ; et al. | 2016-08-18 |
| Optical Pointing System App 20160202773 - LIANG; Chia-Cheun | 2016-07-14 |
| Optical Pointing System App 20160202774 - LIANG; Chia-Cheun | 2016-07-14 |
| Human interface device Grant 9,360,949 - Chen , et al. June 7, 2 | 2016-06-07 |
| Optical pointing system Grant 9,323,347 - Liang April 26, 2 | 2016-04-26 |
| Remote device and power saving method of interactive system Grant 9,304,574 - Kao , et al. April 5, 2 | 2016-04-05 |
| Pointer positioning method of handheld pointer device Grant 9,304,607 - Cheng , et al. April 5, 2 | 2016-04-05 |
| Light source determining apparatus, light source determining method and optical tracking apparatus Grant 9,285,451 - Liang , et al. March 15, 2 | 2016-03-15 |
| Object tracking apparatus and control method thereof Grant 9,275,610 - Yang , et al. March 1, 2 | 2016-03-01 |
| Method of optical tracking a frame of an object and related optical tracking system Grant 9,258,510 - Liang February 9, 2 | 2016-02-09 |
| Mouse device Grant 9,182,834 - Liang , et al. November 10, 2 | 2015-11-10 |
| Optical remote control system Grant 9,148,689 - Kao , et al. September 29, 2 | 2015-09-29 |
| Electronic system with pointing device and method thereof Grant 9,104,249 - Cheng , et al. August 11, 2 | 2015-08-11 |
| Interactive image system, interactive control device and operation method thereof Grant 9,058,064 - Liang , et al. June 16, 2 | 2015-06-16 |
| Method Of Optical Object Tracking And Related Optical Tracking System App 20150161448 - Liang; Chia-Cheun | 2015-06-11 |
| Adapted Mobile Carrier And Auto Following System App 20150116480 - LIANG; CHIA-CHEUN ; et al. | 2015-04-30 |
| Pointer Positioning Method Of Handheld Pointer Device App 20150009141 - CHENG; HAN-PING ; et al. | 2015-01-08 |
| Optical Object Recognition System App 20140354545 - LIANG; Chia-Cheun ; et al. | 2014-12-04 |
| Optical Detecting Device And Related Method Of Adjusting Synchronization App 20140350880 - Cheng; Han-Ping ; et al. | 2014-11-27 |
| Optical pointing system and related method Grant 8,830,170 - Kao , et al. September 9, 2 | 2014-09-09 |
| Handheld Pointer Device And Tilt Angle Adjustment Method Thereof App 20140247214 - CHENG; HAN-PING ; et al. | 2014-09-04 |
| Optical Pointing System App 20140210712 - LIANG; CHIA-CHEUN | 2014-07-31 |
| Interactive Image System And Image Display Device App 20140198525 - LIANG; CHIA-CHEUN | 2014-07-17 |
| Pointing System And Display Having Improved Operable Range App 20140191959 - KAO; MING-TSAN ; et al. | 2014-07-10 |
| Hand-held Pointing Device And Operation Method Thereof App 20140196086 - LIANG; CHIA-CHEUN ; et al. | 2014-07-10 |
| Interactive Image System And Operating Apparatus Thereof App 20140191966 - LIANG; CHIA-CHEUN ; et al. | 2014-07-10 |
| Method And Apparatus For Controlling Object Movement On Screen App 20140118251 - Liang; Chia-Cheun ; et al. | 2014-05-01 |
| Handheld Pointing Device and Operation Method Thereof App 20140092016 - KAO; Ming-Tsan ; et al. | 2014-04-03 |
| Object Tracking Apparatus and Control Method Thereof App 20140071103 - Yang; Wen-Yu ; et al. | 2014-03-13 |
| Electronic System With Pointing Device And Method Thereof App 20140062871 - CHENG; Han Ping ; et al. | 2014-03-06 |
| Interactive System And Remote Device App 20140043233 - HUANG; Chi-Yang ; et al. | 2014-02-13 |
| Image Determining Method And Object Coordinate Computing Apparatus App 20140044308 - Liang; Chia-Cheun ; et al. | 2014-02-13 |
| Image Sensing Method, And Image Sensing Apparatus, Light Source Determining System Utilizing The Image Sensing Method App 20140028552 - Liang; Chia-Cheun ; et al. | 2014-01-30 |
| Remote Device And Power Saving Method Of Interactive System App 20140022168 - KAO; Ming-Tsan ; et al. | 2014-01-23 |
| Interactive Imaging System And Remote Controller Applied Thereto App 20140015990 - LIANG; Chia-Cheun ; et al. | 2014-01-16 |
| Handheld Pointing Device App 20130328772 - CHENG; Han-Ping ; et al. | 2013-12-12 |
| Method Of Determining Object Position And System Thereof App 20130278502 - Ko; Yi-Hsien ; et al. | 2013-10-24 |
| Light Source Determining Apparatus, Light Source Determining Method And Optical Tracking Apparatus App 20130168538 - Liang; Chia-Cheun ; et al. | 2013-07-04 |
| Mouse Device App 20130057473 - LIANG; Chia Cheun ; et al. | 2013-03-07 |
| Optical Pointing System And Related Method App 20130050079 - Kao; Ming-Tsan ; et al. | 2013-02-28 |
| Human Interface Device App 20130050083 - CHEN; Yu Han ; et al. | 2013-02-28 |
| Optical Remote Control System App 20130021237 - Kao; Ming-Tsan ; et al. | 2013-01-24 |
| Interactive Image System, Interactive Control Device And Operation Method Thereof App 20130002552 - Liang; Chia-Cheun ; et al. | 2013-01-03 |
| Remote Device And Remote Control System App 20120105217 - KAO; Ming-Tsan ; et al. | 2012-05-03 |
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