LEYARD OPTOELECTRONIC CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for LEYARD OPTOELECTRONIC CO., LTD..The latest application filed is for "led display device".
- LEYARD OPTOELECTRONIC CO., LTD. - Beijing CN
- LEYARD OPTOELECTRONIC CO.,LTD - Beijing CN
Trademarks
| Patent | Date |
|---|---|
| LED display device Grant 10,755,623 - Gou , et al. A | 2020-08-25 |
| 3D display device and method Grant 10,437,197 - Lu , et al. O | 2019-10-08 |
| Led Display Device App 20190295459 - GOU; Jianzhou ; et al. | 2019-09-26 |
| Image processing method and device for LED display screen Grant 10,417,955 - Chang Sept | 2019-09-17 |
| Control system and method for data transmission, chip array and display Grant 10,311,777 - Huang , et al. | 2019-06-04 |
| Display screen assembly and display device having the same Grant 10,314,181 - Gou , et al. | 2019-06-04 |
| Small pitch LED display module and manufacturing method thereof App 20190164940 - ZHANG; Longhu ; et al. | 2019-05-30 |
| Image Processing Method And Device For Led Display Screen App 20190066572 - Chang; Ming | 2019-02-28 |
| 3d Display Device And Method App 20180356767 - LU; Changjun ; et al. | 2018-12-13 |
| Control System And Method For Data Transmission, Chip Array And Display App 20180293934 - Huang; Dong'an ; et al. | 2018-10-11 |
| Light-emitting assembly and display device Grant 9,916,780 - Chang , et al. March 13, 2 | 2018-03-13 |
| LED display screen Grant 9,897,295 - Wang February 20, 2 | 2018-02-20 |
| Display circuit and control method therefor Grant 9,900,476 - Wei February 20, 2 | 2018-02-20 |
| Light-emitting Assembly And Display Device App 20170345347 - CHANG; Ming ; et al. | 2017-11-30 |
| Led Display Screen App 20170321870 - WANG; DINGFANG | 2017-11-09 |
| Display Circuit And Control Method Therefor App 20170272620 - WEI; Hongliang | 2017-09-21 |
| Data processing method and device for LED televison, and LED television Grant 9,762,814 - Lei , et al. September 12, 2 | 2017-09-12 |
| LED display system Grant 9,733,401 - Zhang , et al. August 15, 2 | 2017-08-15 |
| Reflecting Face Mask And Led Display Device Having The Same App 20170192138 - CHANG; Ming | 2017-07-06 |
| LED driving circuit and control system Grant 9,679,515 - Lu , et al. June 13, 2 | 2017-06-13 |
| Fixing device Grant 9,642,458 - Wang , et al. May 9, 2 | 2017-05-09 |
| Method and device for processing video image Grant 9,570,036 - Lei , et al. February 14, 2 | 2017-02-14 |
| Wafer Circuit App 20170025376 - LU; Changjun ; et al. | 2017-01-26 |
| Light-emitting Diode Display Screen App 20160172340 - LU; Changjun ; et al. | 2016-06-16 |
| LED display Grant 9,355,589 - Lu , et al. May 31, 2 | 2016-05-31 |
| Led Display System App 20150355391 - Zhang; Longhu ; et al. | 2015-12-10 |
| Fixing Device App 20150342343 - Wang; Jie ; et al. | 2015-12-03 |
| LED Display App 20150310800 - Lu; Changjun ; et al. | 2015-10-29 |
| LED Driving Circuit and Control System App 20150302796 - LU; Changjun ; et al. | 2015-10-22 |
| Led Display App 20150302792 - LU; Changjun ; et al. | 2015-10-22 |
| Led Stereoscopic Display, Display Method Thereof And Signal Receiver App 20130169764 - Lu; Changjun ; et al. | 2013-07-04 |
| SEC | 0001651786 | Leyard Optoelectronic Co., Ltd. |
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