Hang Zhang
436Patents
25h-index
174Co-inventors
93Inventor score
Filing activity: Jan 4, 2000 → Dec 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7145889B1 | Efficient frame retransmission in a wireless communication environment | Electricity | 125 | Expired |
| US7548758B2 | System and method for peer-to-peer communication in cellular systems | Electricity | 77 | Expired |
| US7492788B2 | Communication of control information in wireless communication systems | Electricity | 67 | Expired |
| US7646752B1 | Multi-hop wireless backhaul network and method | Electricity | 61 | Active |
| US9559980B2 | Inter-domain SDN traffic engineering | Electricity | 56 | Active |
| US8737421B2 | MAC packet data unit construction for wireless systems | Electricity | 51 | Active |
| US8526400B2 | Radio access system and method using OFDM and CDMA for broadband data transmission | Electricity | 50 | Active |
| US7961696B2 | Preambles in OFDMA system | Electricity | 49 | Active |
| US7342901B1 | Medium access control (MAC) protocol for a wireless communication system | Electricity | 47 | Expired |
| US7590064B1 | Method and system of flow control in multi-hop wireless access networks | Electricity | 47 | Active |
| US7492737B1 | Service-driven air interface protocol architecture for wireless systems | Electricity | 46 | Expired |
| US7813261B2 | Methods and systems for transmission of orthogonal frequency division multiplexed symbols | Electricity | 43 | Active |
| US6879561B1 | Method and system for wireless packet scheduling with per packet QoS support and link adaptation | Electricity | 42 | Expired |
| US9461729B2 | Software-defined network infrastructure having virtual range extenders | Electricity | 42 | Active |
| US9788211B2 | System and method for a customized fifth generation (5G) network | Electricity | 40 | Active |
| US10111163B2 | System and method for virtualized functions in control and data planes | Electricity | 40 | Active |
| US8260337B2 | System and method for peer-to-peer communication in cellular systems | Electricity | 40 | Active |
| US9225652B2 | Framework for traffic engineering in software defined networking | Electricity | 37 | Active |
| US7032153B1 | Dynamic automatic retransmission request in wireless access networks | Electricity | 36 | Expired |
| US7630356B2 | Methods for supporting MIMO transmission in OFDM applications | Electricity | 33 | Active |
| US10644955B2 | Method and apparatus for network slicing | Electricity | 29 | Active |
| US8014377B2 | Efficient location updates, paging and short bursts | Electricity | 28 | Active |
| US7085291B2 | Network layer protocol aware link layer | Electricity | 27 | Expired |
| US8111763B2 | Methods and systems for OFDM using code division multiplexing | Electricity | 27 | Active |
| US10708143B2 | Method and apparatus for the specification of a network slice instance and underlying information model | Electricity | 25 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.