Liu; Chi-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Chi-Chang.The latest application filed is for "semiconductor device and method of forming the same".
Company Profile
20.43.41
- Liu; Chi-Chang - Hsinchu TW
- Liu; Chi-Chang - Taichung TW
- Liu; Chi-Chang - Taichung City TW
- Liu; Chi-Chang - Walnut Creek CA
- Liu; Chi Chang - Chang-Hwa TW
- LIU; CHI-CHANG - Concord CA US
- LIU; CHI-CHANG - Chungli City TW
- Liu; Chi-Chang - Chia-Yi Hsien TW
- Liu, Chi-Chang - Feng-Yuan City TW
- Liu, Chi-Chang - Taichung Hsien TW
- Liu; Chi-Chang - San Ramon CA
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor Device And Method Of Forming The Same App 20220301861 - Liu; Chi-Chang | 2022-09-22 |
| Protection device for limbs of crossbow Grant 11,448,479 - Liu September 20, 2 | 2022-09-20 |
| Crossbow Grant 11,402,172 - Liu August 2, 2 | 2022-08-02 |
| Escape-prevention arrow Grant 11,378,366 - Liu July 5, 2 | 2022-07-05 |
| Trigger For Crossbow App 20220163279 - Liu; Chi-Chang | 2022-05-26 |
| Crossbow App 20220128327 - Liu; Chi-Chang | 2022-04-28 |
| Arrow Feeding Device For Crossbow App 20220128328 - Liu; Chi-Chang | 2022-04-28 |
| Arrow Feeding Device For Crossbow App 20220113107 - Liu; Chi-Chang | 2022-04-14 |
| Multi-function adaptive simulation cartridge and method Grant 11,274,897 - Liu , et al. March 15, 2 | 2022-03-15 |
| Arrow Feeding Device For Crossbow App 20220049921 - Liu; Chi-Chang | 2022-02-17 |
| Arrow Feeding Device For Crossbow App 20220026171 - Liu; Chi-Chang | 2022-01-27 |
| Protection device for crossbow Grant 11,193,727 - Liu December 7, 2 | 2021-12-07 |
| Safety device for crossbow Grant 11,085,721 - Liu August 10, 2 | 2021-08-10 |
| Support device for a crossbow Grant 10,996,019 - Liu May 4, 2 | 2021-05-04 |
| Support Device For A Crossbow App 20210048269 - Liu; Chi-Chang | 2021-02-18 |
| Support Device For A Crossbow App 20210048271 - Liu; Chi-Chang | 2021-02-18 |
| Support Device For A Crossbow App 20210048270 - Liu; Chi-Chang | 2021-02-18 |
| Semiconductor Device And Method Of Forming The Same App 20210035800 - Liu; Chi-Chang | 2021-02-04 |
| Tire Grant D900,718 - Liu November 3, 2 | 2020-11-03 |
| Cocking device for a crossbow Grant 10,670,368 - Liu | 2020-06-02 |
| Limb and string pack for crossbow Grant 10,663,248 - Liu | 2020-05-26 |
| Crossbow with quick-shooting device Grant 10,663,249 - Liu | 2020-05-26 |
| Multi-function Adaptive Simulation Cartridge And Method App 20200141685 - Liu; Philip S. ; et al. | 2020-05-07 |
| Limb Assembly For Sport Bow App 20200088492 - Liu; Chi-Chang | 2020-03-19 |
| Arrow supply assembly for bow Grant 10,495,403 - Liu De | 2019-12-03 |
| Device for a crossbow Grant 10,408,561 - Liu Sept | 2019-09-10 |
| Cocking device for crossbow Grant 10,378,853 - Liu A | 2019-08-13 |
| Safety device for crossbows Grant 10,215,520 - Liu Feb | 2019-02-26 |
| Arrow retention device of crossbow Grant 9,851,170 - Liu December 26, 2 | 2017-12-26 |
| Connection device for connecting limb to barrel of crossbow Grant 9,689,639 - Liu June 27, 2 | 2017-06-27 |
| Secondary safety device for crossbows Grant 9,644,919 - Liu May 9, 2 | 2017-05-09 |
| Spanning device for crossbows Grant 9,638,487 - Liu May 2, 2 | 2017-05-02 |
| Angled fore grip Grant D779,017 - Liu February 14, 2 | 2017-02-14 |
| Compound Bow Structure App 20160033227 - LIU; CHI-CHANG | 2016-02-04 |
| Compound Bow Structure App 20150292832 - Liu; Chi-Chang | 2015-10-15 |
| Quick-release device for a crossbow stock assembly Grant 9,146,071 - Liu September 29, 2 | 2015-09-29 |
| Quick-Release Device for a Crossbow Stock Assembly App 20150184971 - Liu; Chi-Chang | 2015-07-02 |
| Unstrung recurve long bow Grant D730,472 - Liu May 26, 2 | 2015-05-26 |
| Recurve long bow Grant D730,473 - Liu May 26, 2 | 2015-05-26 |
| System And Method For Computer Based Mentorship App 20150104778 - LIU; CHI-CHANG ; et al. | 2015-04-16 |
| Riser of compound bow Grant 8,844,510 - Liu September 30, 2 | 2014-09-30 |
| Riser Of Compound Bow App 20140123971 - Liu; Chi-Chang | 2014-05-08 |
| Input Device, System and Method Using Event Signal Coding App 20130307777 - Liu; Chi-Chang ; et al. | 2013-11-21 |
| Touchscreen Device Integrated Computing System And Method App 20130307796 - Liu; Chi-Chang ; et al. | 2013-11-21 |
| Ink cartridge structure App 20120127246 - LIU; CHI-CHANG | 2012-05-24 |
| Pivot cover structure for ink cartridge App 20120127245 - LIU; CHI-CHANG | 2012-05-24 |
| Method For Push-to-talk Over Mobile Communication Devices App 20070202909 - Liu; Chi-Chang | 2007-08-30 |
| Laser gun for recreation App 20040087377 - Liu, Chi-Chang | 2004-05-06 |
| Shooting exercise for simultaneous multiple shooters App 20040087378 - Liu, Chi-Chang | 2004-05-06 |
| Audio-visual system for vehicle use App 20040088092 - Chen, Yu-Hsin ; et al. | 2004-05-06 |
| Computer mouse Grant D479,842 - Liu , et al. September 23, 2 | 2003-09-23 |
| Heat detector App 20030146842 - Liu, Chi-Chang | 2003-08-07 |
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