Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226081 | Capsule endoscope | Fanhua MING, Bo Feng, Rong Wang, Yun Chen, Xinhong Wang +1 more | 2025-02-18 |
| 11771311 | Systems and methods for collecting and screening of pancreatic secretions | Xiaodong Duan, Kevin Rubey | 2023-10-03 |
| 11317791 | System and method for wireless capsule endoscope with adaptive frame rate | Hao Zhang, Hao Liu, Peipei Xu, Xinhong Wang, Xiaodong Duan | 2022-05-03 |
| 11191426 | System for capsule endoscope having a diagnostic imaging means and method of using the same | Xiaodong Duan, Xinhong Wang | 2021-12-07 |
| 10733731 | System and method for preprocessing capsule endoscopic image | Wenjin Yuan, Hao Zhang, Hang Zhang, Xinhong Wang, Xiaodong Duan | 2020-08-04 |
| 10682045 | Wireless capsule endoscope and power supply control method thereof | Xinhong Wang, Xiaodong Duan, Junjie Wang | 2020-06-16 |
| 10531788 | Wireless capsule endoscope and power supply control method thereof | Xinhong Wang, Xiaodong Duan, Junjie Wang | 2020-01-14 |
| 10143364 | Controlled image capturing method including position tracking and system used therein | Xiaodong Duan, Xinhong Wang | 2018-12-04 |
| 10076234 | Apparatus and method for controlling movement of a capsule endoscope in digestive tract of a human body | Xiaodong Duan, Xinhong Wang | 2018-09-18 |
| 9986898 | Apparatus and method for controlling movement of a capsule endoscope in digestive tract of a human body | Xiaodong Duan, Shaobang Zhang, Xinhong Wang, Junjie Wang | 2018-06-05 |
| 9232909 | Computer-implemented system and method for determining the position of a remote object | Xiaodong Duan, Xinhong Wang | 2016-01-12 |
| 9156169 | System and method for orientation and movement of remote objects | Xiaodong Duan, Xinhong Wang | 2015-10-13 |
| 8701677 | System and method for determining the position of a remote object | Xiaodong Duan, Xinhong Wang | 2014-04-22 |
| 7016610 | Self-adjusting optical add-drop multiplexer and optical networks using same | Xiaoping Mao, Lintao Zhang, Xiaofan Cao | 2006-03-21 |
| 6970617 | Reconfigurable service ring and method for operation in optical networks | Charles Mao, Lintao Zhang | 2005-11-29 |
| 6721509 | Self-adjusting optical add-drop multiplexer and optical networks using same | Xiaoping Mao, Lintao Zhang, Xiaofan Cao | 2004-04-13 |
| 6621625 | Optical node including three-stage optical amplifier with automatic gain and level control | Lintao Zhang, Charles Mao, Xiofan Cao, Jialing Yang, Jin Xie +1 more | 2003-09-16 |
| 6441952 | Apparatus and method for channel monitoring in a hybrid distributed Raman/EDFA optical amplifier | Xiaodong Duan, Lintao Zhang, Dongqi Liu, Gang Li, Paul Hull +2 more | 2002-08-27 |
| 6417964 | Reconfigurable automatic gain control and method for optical amplifier | Lintao Zhang, Charles Mao, Xiaofan Cao | 2002-07-09 |
| 6310993 | Method and apparatus for chromatic dispersion compensation and dispersion slope compensation in wavelength division multiplexed systems utilizing a channel separator and virtually imaged phased arrays | Simon Cao, Xiaoping Mao | 2001-10-30 |