Lujing Cai
65Patents
14h-index
49Co-inventors
84Inventor score
Filing activity: Jun 1, 1995 → Nov 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10432798B1 | System, method, and apparatus for service grouping of users to different speed tiers for wireless communication | Electricity | 87 | Active |
| US6078645A | Apparatus and method for monitoring full duplex data communications | Electricity | 82 | Expired |
| US6205410A | System and method for bit loading with optimal margin assignment | Electricity | 82 | Expired |
| US10701217B2 | System, method, and apparatus for service grouping of users to different speed tiers for wireless communication | Electricity | 81 | Active |
| US5550908A | Modem communications interoperability with services equipped to provide calling party identity delivery with call waiting | Electricity | 64 | Expired |
| US5831561A | System and method for dynamically optimizing a symbol table and modem employing the same | Electricity | 53 | Expired |
| US6584160B1 | System and method for reducing the effects of clipping in a DMT transceiver | Electricity | 34 | Expired |
| US8514820B2 | Sending feedback for multiple downlink carriers | Electricity | 28 | Active |
| US6922444B1 | System and method for providing adaptive rate selection | Electricity | 20 | Expired |
| US6536001B1 | Circuit and method for convolutional interleaving using a single modulo operation | Electricity | 20 | Expired |
| US8854976B2 | Method and apparatus for performing discontinuous reception and/or discontinuous transmission for a multi-carrier/multi-cell operation | Emerging Cross-Sectional Technologies | 20 | Active |
| US8457091B2 | Fast control channel feedback for multiple downlink carrier operations | Electricity | 19 | Active |
| US8355424B2 | Method and apparatus for multi-antenna transmission in uplink | Electricity | 16 | Active |
| US8400935B2 | Method and an apparatus for providing control information for multi-carrier uplink transmission | Electricity | 14 | Active |
| US8867442B2 | Method and apparatus for fast assistive transmission operation | Electricity | 11 | Active |
| US9497566B2 | Efficient signaling for machine type communication | Electricity | 10 | Active |
| US8665990B2 | Method and apparatus for multi-antenna transmission in uplink | Electricity | 10 | Active |
| US6967996B1 | System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers | Electricity | 8 | Expired |
| US9713125B2 | Method and apparatus providing fast control channel feedback for multiple downlink carrier operations | Electricity | 7 | Active |
| US6353644B1 | System and method for performing time domain equalization | Electricity | 7 | Expired |
| US10798684B2 | Multipoint transmission in wireless communication | Electricity | 6 | Active |
| US9301225B2 | Managing power consumption in base stations and remote access points | Emerging Cross-Sectional Technologies | 5 | Active |
| US9407404B2 | Managing control signaling overhead for multi-carrier HSDPA | Electricity | 5 | Active |
| US9271168B2 | Systems and/or methods for managing or improving interference between cells | Electricity | 4 | Active |
| US8948158B2 | Methods of multiple point HSDPA transmission in single or different frequencies | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.