Li Ji
42Patents
5h-index
50Co-inventors
72Inventor score
Filing activity: Jun 29, 1998 → Dec 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6954444B2 | System and method for reallocating a traffic channel in soft handoff state | Electricity | 28 | Expired |
| US6496475B1 | System and method for selective recovery of a failed overhead channel in a wireless network | Electricity | 27 | Expired |
| US6625134B1 | System and method for reallocating a traffic channel in soft handoff state | Electricity | 15 | Expired |
| US7299052B2 | System and method for reallocating a traffic channel in soft handoff state | Electricity | 12 | Expired |
| USD747808S1 | Orthodontic bracket | General | 9 | Active |
| US6372307B1 | Chip card with a bistable display | Chemistry; Metallurgy | 5 | Expired |
| US6171519A | Ferroelectric liquid crystal mixture | Chemistry; Metallurgy | 4 | Expired |
| US9813954B2 | Method for determining unnecessary handover and base station | Electricity | 3 | Active |
| US10398531B2 | Traction bracket, orthodontic system and orthodontic method therefor | Human Necessities | 3 | Active |
| US7523203B1 | Shared distribution media resources in a communication network | Electricity | 2 | Expired |
| US9560536B2 | Method and device for reporting cell information and adjusting cell mobility parameter | Electricity | 2 | Active |
| US10201403B2 | Bracket, orthodontic system with the bracket and an orthodontic method | Human Necessities | 2 | Active |
| US7792080B2 | System and method for reallocating a traffic channel in soft handoff state | Electricity | 2 | Active |
| US11267483B2 | Method and apparatus for prevention of unintended lane change maneuver in an assisted driving system | Performing Operations; Transporting | 2 | Active |
| US11070989B2 | Network slice management method, management unit, and system | Electricity | 1 | Active |
| US9860827B2 | Identifier interaction method and device | Electricity | 1 | Active |
| US11868951B2 | Clustering regulated VRPTW solver for large scale batch optimization of last mile delivery | Physics | 1 | Active |
| US10271925B2 | Adjustable bracket, orthodontics system with the bracket and teeth orthodontic method | Human Necessities | 1 | Active |
| US10496441B2 | Method for associating NS with VNF, apparatus, and system | Physics | 1 | Active |
| US10785655B2 | Telecommunication network utilizing network slice information | Electricity | 1 | Active |
| US9838939B2 | Service transfer method and apparatus | Electricity | 0 | Active |
| US11163607B2 | Method for associating NS with VNF, apparatus, and system | Physics | 0 | Active |
| US11057309B2 | Management method, management unit, and system | Electricity | 0 | Active |
| US12281379B2 | Preparation method of niobium diselenide film with ultra-low friction and low electrical noise under sliding electrical contact in vacuum | Chemistry; Metallurgy | 0 | Active |
| US12040879B2 | Systems and methods for remote pilot communication via ground-based communication gateway device(s) | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.