Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173556 | Cord winding device with fine adjustment and correction and window blind using same | Ming-Chu Chiang, Yu-Ping Chou | 2024-12-24 |
| 12084915 | Wireless electrically-controlled electric curtain | Chang-Yu Hsieh, Wen Ying Liang | 2024-09-10 |
| 11060347 | Window shade assembly | CHUN JAN HSU | 2021-07-13 |
| 10619409 | Transmission device for cordless window shades | CHUN JAN HSU | 2020-04-14 |
| 10584530 | Transmission device for cordless window shades | CHUN JAN HSU | 2020-03-10 |
| 10138674 | Control device for cordless blinds assembly | CHUN JAN HSU | 2018-11-27 |
| 9995082 | Restriction device for restricting wires from being pulled out from shade | CHUN JAN HSU | 2018-06-12 |
| 9968213 | Roman shade with translucent layer and opaque layer | CHUN JAN HSU | 2018-05-15 |
| 9970233 | Cordless curtain assembly with magnets | CHUN JAN HSU | 2018-05-15 |
| 9677328 | Cordless curtain assembly with magnetic units | CHUN JAN HSU | 2017-06-13 |
| 9574394 | Cordless blind assembly | Wen Ying Liang | 2017-02-21 |
| 9316050 | Cordless curtain assembly | CHUN JAN HSU | 2016-04-19 |
| 7975747 | Roman shade with hidden ropes | Wen Ying Liang, Wu Chung Nien, Chien-Chih Huang | 2011-07-12 |
| 7866367 | Control device for slat blinds | Wen Ying Liang, Wu Chung Nien, Chien-Chih Huang | 2011-01-11 |
| 7793701 | Operation wand assembly of curtains | Wen Ying Liang, Wu Chung Nien, Chien-Chih Huang | 2010-09-14 |
| 7686058 | Operation handle assembly for curtains | Wen Ying Liang, Wu Chung Nien, Chien-Chih Huang | 2010-03-30 |
| 7644748 | Control mechanism for slats of blinds | Wen Ying Liang, Wu Chung Nien, Chien-Chih Huang | 2010-01-12 |
| 7418903 | Printing method for window blind slats | Wen Ying Liang | 2008-09-02 |