CHUANG; Wen-Hung
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHUANG; Wen-Hung.The latest application filed is for "semiconductor light-emitting device".
Company Profile
23.27.25
- CHUANG; Wen-Hung - Hsinchu TW
- CHUANG; Wen-Hung - Hsinchu City TW
- Chuang; Wen Hung - Tainan TW
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor Light-emitting Device App 20220231196 - CHEN; Chao-Hsing ; et al. | 2022-07-21 |
| Semiconductor light-emitting device Grant 11,329,195 - Chen , et al. May 10, 2 | 2022-05-10 |
| Light-emitting Element App 20210249565 - CHEN; Chao-Hsing ; et al. | 2021-08-12 |
| Light-emitting Device App 20210210659 - CHEN; Chao-Hsing ; et al. | 2021-07-08 |
| Light-emitting Device With Reflective Layer App 20210159366 - CHEN; Chao-Hsing ; et al. | 2021-05-27 |
| Light-emitting element with crack preventing cushion Grant 10,991,854 - Chen , et al. April 27, 2 | 2021-04-27 |
| Light-emitting device Grant 10,985,295 - Chen , et al. April 20, 2 | 2021-04-20 |
| Light-emitting device with reflective layer Grant 10,950,758 - Chen , et al. March 16, 2 | 2021-03-16 |
| Semiconductor Light-emitting Device App 20200357956 - CHEN; Chao-Hsing ; et al. | 2020-11-12 |
| Light-emitting Device App 20200295233 - CHEN; Chao-Hsing ; et al. | 2020-09-17 |
| Light-emitting Device App 20200279976 - CHEN; Chao-Hsing ; et al. | 2020-09-03 |
| Semiconductor light-emitting device Grant 10,749,075 - Chen , et al. A | 2020-08-18 |
| Light-emitting device Grant 10,680,138 - Chen , et al. | 2020-06-09 |
| Light-emitting device with reflective layer Grant 10,680,136 - Chen , et al. | 2020-06-09 |
| Light-emitting device Grant 10,651,344 - Chen , et al. | 2020-05-12 |
| Semiconductor Light-emitting Device App 20190348570 - CHEN; Chao-Hsing ; et al. | 2019-11-14 |
| Semiconductor light-emitting device including penetrating trenches Grant 10,411,162 - Chen , et al. Sept | 2019-09-10 |
| Light-emitting Device App 20190273186 - CHEN; Chao-Hsing ; et al. | 2019-09-05 |
| Light-emitting Device App 20190245116 - CHEN; Chao-Hsing ; et al. | 2019-08-08 |
| Light-emitting device Grant 10,361,342 - Chen , et al. | 2019-07-23 |
| Light-emitting device Grant 10,340,423 - Chen , et al. | 2019-07-02 |
| Light emitting device Grant 10,297,723 - Chen , et al. | 2019-05-21 |
| Light-emitting Device App 20190148600 - CHEN; Chao-Hsing ; et al. | 2019-05-16 |
| Light-emitting Element App 20190074409 - Chen; Chao-Hsing ; et al. | 2019-03-07 |
| Light-emitting device Grant 10,217,906 - Chen , et al. Feb | 2019-02-26 |
| Light emitting device Grant 10,199,544 - Chen , et al. Fe | 2019-02-05 |
| Light-emitting element Grant 10,153,402 - Chen , et al. Dec | 2018-12-11 |
| Light Emitting Device App 20180233631 - CHEN; Chao-Hsing ; et al. | 2018-08-16 |
| Light-emitting diode unit Grant D824,864 - Chen , et al. August 7, 2 | 2018-08-07 |
| Light-emitting Device App 20180212125 - CHEN; Chao-Hsing ; et al. | 2018-07-26 |
| Light-emitting Device App 20180212110 - CHEN; Chao-Hsing ; et al. | 2018-07-26 |
| Light Emitting Device App 20180145228 - CHEN; Chao-Hsing ; et al. | 2018-05-24 |
| Light emitting device having bonding pads formed therein for packaging Grant 9,893,241 - Chen , et al. February 13, 2 | 2018-02-13 |
| Light-emitting diode device Grant 9,887,320 - Wang , et al. February 6, 2 | 2018-02-06 |
| Light-emitting Device App 20170373226 - CHEN; Chao-Hsing ; et al. | 2017-12-28 |
| Light-emitting Element App 20170331007 - CHEN; Chao-Hsing ; et al. | 2017-11-16 |
| Light-emitting element with protective cushioning Grant 9,761,774 - Chen , et al. September 12, 2 | 2017-09-12 |
| Light-emitting Device App 20170141260 - CHEN; Chao-Hsing ; et al. | 2017-05-18 |
| Portions of light-emitting device Grant D783,548 - Wang , et al. April 11, 2 | 2017-04-11 |
| Light-emitting Diode Device App 20170077350 - WANG; HSIN-YING ; et al. | 2017-03-16 |
| Light-emitting diode unit Grant D777,693 - Chen , et al. January 31, 2 | 2017-01-31 |
| Semiconductor Light-emitting Device App 20170005232 - CHEN; Chao-Hsing ; et al. | 2017-01-05 |
| Light-emitting diode device Grant 9,502,615 - Wang , et al. November 22, 2 | 2016-11-22 |
| Light-emitting diode device Grant D771,578 - Wang , et al. November 15, 2 | 2016-11-15 |
| Light-emitting diode unit Grant D769,831 - Chen , et al. October 25, 2 | 2016-10-25 |
| Light-emitting diode unit Grant D769,199 - Chen , et al. October 18, 2 | 2016-10-18 |
| Light-emitting diode unit Grant D768,094 - Chen , et al. October 4, 2 | 2016-10-04 |
| Semiconductor light-emitting device Grant 9,461,209 - Tsai , et al. October 4, 2 | 2016-10-04 |
| Light-Emitting Element App 20160172560 - CHEN; Chao-Hsing ; et al. | 2016-06-16 |
| Light-emitting Diode Device App 20160141454 - WANG; Hsin-Ying ; et al. | 2016-05-19 |
| Semiconductor Light-emitting Device App 20160005941 - Tsai; Min-Yen ; et al. | 2016-01-07 |
| Light-emitting Diode Structure And Method For Manufacturing The Same App 20130299863 - Chu; Chang Hsin ; et al. | 2013-11-14 |
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