Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269030 | Detection chip and modification method therefor | Yudan YIN, Haonan LIU, Zhukai LIU | 2025-04-08 |
| 12233411 | Detection chip, method of using detection chip and reaction system | Ruijun DENG, Mengjun HOU, Zhukai LIU | 2025-02-25 |
| RE48934 | Wireless LAN device positioning | BoChih Liu, Zhike Jia, Yuan Ren, Jian Chen, Xing Zhao | 2022-02-15 |
| RE48160 | Method and system for positioning wireless device | BoChih Liu, Zhike Jia, Jian Chen, Yuan Ren, Xing Zhao | 2020-08-11 |
| RE47940 | Positioning database management applied to server-based positioning system | BoChih Liu, Zhike Jia, Yuan Ren, Jian Chen, Xing Zhao | 2020-04-07 |
| RE47926 | Server-based positioning system architecture | BoChih Liu, Zhike Jia, Yuan Ren, Jian Chen, Xing Zhao | 2020-03-31 |
| 10412545 | Device-to-device radio frequency proximity determination | BoChih Liu, Zhike Jia, Paul A. Lambert | 2019-09-10 |
| 10408855 | Method and apparatus for efficiently determining positional states of a vehicle in a vehicle navigation system | BoChih Liu, Zhike Jia, Hongquan Liu, Jinfeng Liu | 2019-09-10 |
| 10365377 | Apparatus and method for mobility mode state detection | BoChih Liu, Zhike Jia, Jinfeng Liu, Mobo Qiu | 2019-07-30 |
| 10299077 | Apparatus and method for transforming and cleaning position data for a database-based positioning system | BoChih Liu, Zhike Jia, Han Zhao, Yuan Ren | 2019-05-21 |
| 10067237 | Method and apparatus for geo-fence detection | BoChih Liu, Zhike Jia, Jian Chen, Mobo Qiu | 2018-09-04 |
| 9872166 | Apparatus and method for providing positioning data based on authentication result | Jian Chen, Yuan Ren, BoChih Liu, Zhike Jia | 2018-01-16 |
| 9810309 | Reverse gear intermediate shaft supporting structure of transmission | Xiaoguo Chen, Rui Jia, Chunxiu You, Chongyi Yin | 2017-11-07 |
| 9781572 | Positioning database management applied to server-based positioning system | BoChih Liu, Zhike Jia, Yuan Ren, Jian Chen, Xing Zhao | 2017-10-03 |
| 9746331 | Method and apparatus for map matching | Jian Chen, BoChih Liu, Zhike Jia | 2017-08-29 |
| 9743233 | Method and apparatus for geo-fence monitoring | BoChih Liu, Zhike Jia, Jian Chen, Yongsong Wang | 2017-08-22 |
| 9712976 | Method and system for position updating using cached radio signal range | BoChih Liu, Zhike Jia, Jian Chen | 2017-07-18 |
| 9699759 | Method and device for detecting false movement of a mobile device | BoChih Liu, Zhike Jia, Jian Chen | 2017-07-04 |
| 9672517 | Systems, devices and methods for online transaction verification | Xiaochuan Qiao, Xiaohui Zheng, Liang Yuan, Yong Liu, Sen Wang +4 more | 2017-06-06 |
| 9642110 | GPS and WLAN hybrid position determination | BoChih Liu, Zhike Jia, Fagen Zhou, Jian Chen, Xing Zhao | 2017-05-02 |
| 9591458 | Method and apparatus for adaptive positioning | BoChih Liu, Zhike Jia, Jian Chen, Xin Zhang, Liujun Shao | 2017-03-07 |
| 9578618 | Server-based positioning system architecture | BoChih Liu, Zhike Jia, Jian Chen, Yuan Ren | 2017-02-21 |
| 9521645 | Method and apparatus for filtering access points for WiFi positioning | Xing Zhao, Thandapani Venkataramani, Zhike Jia | 2016-12-13 |
| 9521568 | Wireless LAN device positioning | BoChih Liu, Zhike Jia, Jian Chen, Yuan Ren | 2016-12-13 |
| 9467965 | Positioning data distribution applied to server-based positioning system | BoChih Liu, Zhike Jia, Yuan Ren, Jian Chen | 2016-10-11 |