Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9723021 | Virus detecting method and device | — | 2017-08-01 |
| 9607343 | Generating a demand response for an energy-consuming facility | Yuan Chen, Cullen E. Bash, Thomas W. Christian | 2017-03-28 |
| 9449210 | Method and system for detecting a correction pattern in a QR code | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2016-09-20 |
| 9230148 | Method and system for binarization of two dimensional code image | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2016-01-05 |
| 9177188 | Method and system for detecting detection patterns of QR code | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2015-11-03 |
| 9135489 | System for decoding two dimensional code and method thereof | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2015-09-15 |
| 9111165 | Method and system for filtering detection patterns in a QR code | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2015-08-18 |
| 9087253 | Method and system for determining edge line in QR code binary image | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2015-07-21 |
| 9070034 | Method and system for correcting QR code image | Ling Zhang, Chao Guan, Gezhang Liu, Wanyi Che | 2015-06-30 |
| 8571546 | Method for implementing dual-homing | Jiongjiong Gu, Chunhui Zhao, Yunxia Cai, Hanbing Chen, Changcheng Guo +3 more | 2013-10-29 |
| 8401029 | Method, device and system for establishing a bearer for a GSM network | Shaohua Luo, Hao Zhang | 2013-03-19 |
| 8036209 | Method and apparatus for announcement for session | — | 2011-10-11 |
| 7719562 | Method and system for handling multimedia calls | — | 2010-05-18 |
| 7653076 | Method and apparatus for gateway control protocol message transmission | Bitao Gong, Xian Zhou, Yu Zhong | 2010-01-26 |
| 7549214 | Method for bonding slider row bars for photolithography process | TaiBoon Lee, Zian Wang, YongPing Gao | 2009-06-23 |
| 6377666 | Apparatus and method for a PHY transmitter with programmable power mode control in CMOS | Yi Cheng | 2002-04-23 |
| 6087860 | Apparatus and method for generating an envelope for data signals using CMOS | Yi Cheng | 2000-07-11 |
| 5969646 | Apparatus and method for decoding differential multi-level data with adaptive threshold control | Yi Cheng, Kris M. Holt | 1999-10-19 |
| 5818378 | Cable length estimation circuit using data signal edge rate detection and analog to digital conversion | Yi Cheng, Thomas Jefferson Ronaldue | 1998-10-06 |