Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10798472 | Data transmission method, data receiving method, optical line terminal and optical network unit | Dan Geng, Weiliang Zhang, Zhuang Ma | 2020-10-06 |
| 10659185 | Passive optical network architecture, method for passive optical network architecture to implement data transmission, and optical network device | Weiliang Zhang | 2020-05-19 |
| 10530517 | Channel adjustment method, apparatus and system | Weiliang Zhang, Xingang Huang | 2020-01-07 |
| 10455302 | Method and apparatus for adjusting wavelength for optical line terminal or optical network unit | Dezhi Zhang, Weiliang Zhang, Dan Geng | 2019-10-22 |
| 10142118 | Optical network unit power management in passive optical networks | Denis A. Khotimsky, Dezhi Zhang | 2018-11-27 |
| 10063411 | Channel map for optical network unit activation and rogue behavior prevention | Denis A. Khotimsky, Dan Geng, Dezhi Zhang | 2018-08-28 |
| 10027405 | Method and device for channel switching, optical network unit, and time wavelength division multiplexing system | Dan Geng, Weiliang Zhang, Dezhi Zhang | 2018-07-17 |
| 9998298 | Data transmission method, apparatus, and computer storage medium | Qiongwen Liang, Lin Wang, Weiliang Zhang, Junjian ZHANG | 2018-06-12 |
| 9900099 | Method and system for scheduling data message in PON and EOC networking, and related device | Meiyan Zang | 2018-02-20 |
| 9806892 | Optical network unit power management in passive optical networks | Denis A. Khotimsky, Dezhi Zhang | 2017-10-31 |
| 9794076 | Method for node device to enter or exit power-saving mode and node device | Weiliang Zhang, Mingming Cheng | 2017-10-17 |
| 9749078 | 10 gigabit per second capable passive optical network system with flexible nominal upstream bitrate | Denis A. Khotimsky, Dezhi Zhang | 2017-08-29 |
| 9413902 | Method and device for supplying power to access device | Mingming Cheng, Weiliang Zhang, Qun Cheng, Qiang Guo | 2016-08-09 |
| 9363013 | Mitigating rogue optical network unit (ONU) behavior in a passive optical network (PON) | Denis A. Khotimsky, Dezhi Zhang | 2016-06-07 |
| 9300622 | Method for obtaining DNS and tunnel gateway device | Chao Qin, Peng SUN | 2016-03-29 |
| 9287982 | DPOE system and service auto-configuration method and network based thereon | Meiyan Zang, Chaoqin Zhang | 2016-03-15 |
| 9167323 | Method and system for quickly updating ranging results of optical network unit by optical line terminal | Dezhi Zhang, Weiliang Zhang | 2015-10-20 |
| 9084034 | Method and system for realizing power saving mechanism management between optical network unit (ONU) and optical line terminal (OLT) | Dezhi Zhang, Yuanling He, Meiyan Zang | 2015-07-14 |
| 8942378 | Method and device for encrypting multicast service in passive optical network system | Dezhi Zhang | 2015-01-27 |
| 8934359 | Method and passive optical network system for managing uplink burst overhead parameters | Dezhi Zhang, Marek Hajduczenia, Weiliang Zhang | 2015-01-13 |
| 8768169 | Time synchronization method and system for a passive optical network system | — | 2014-07-01 |
| 8306025 | Method for implementing subscriber port positioning by broadband access equipments | Lin Ji, Huannan Ma | 2012-11-06 |