Qiang Li
452Patents
17h-index
955Co-inventors
89Inventor score
Filing activity: Jul 29, 1998 → May 15, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6336174B1 | Hardware assisted memory backup system and method | Physics | 257 | Expired |
| US6937776B2 | Method, system, and computer program product for computer-aided detection of nodules with three dimensional shape enhancement filters | Physics | 122 | Expired |
| US6317165A | System and method for selective capture of video frames | Physics | 63 | Expired |
| US6034733A | Timing and control for deinterlacing and enhancement of non-deterministically arriving interlaced video data | Physics | 58 | Expired |
| US6594378B1 | Method, system and computer readable medium for computerized processing of contralateral and temporal subtraction images using elastic matching | Emerging Cross-Sectional Technologies | 45 | Expired |
| US11516071B2 | Method and system for root cause analysis across multiple network systems | Electricity | 37 | Active |
| US6513858B1 | Roll-up car cover | Performing Operations; Transporting | 35 | Expired |
| US6470170B1 | System and method for interactive distance learning and examination training | Physics | 34 | Expired |
| US6470092B1 | Process, system and computer readable medium for pulmonary nodule detection using multiple-templates matching | Physics | 28 | Expired |
| US7483433B2 | System and method for router data distribution | Electricity | 23 | Expired |
| US7043066B1 | System for computerized processing of chest radiographic images | Physics | 23 | Expired |
| US7472197B2 | Method and apparatus for automatic switching of multicast/unicast live TV streaming in a TV-over-IP environment | Electricity | 23 | Active |
| US8335219B2 | System and method for router data distribution | Electricity | 21 | Active |
| USD812078S1 | Device having a graphical user interface having an animated icon | General | 21 | Active |
| US6683973B2 | Process, system and computer readable medium for pulmonary nodule detection using multiple-templates matching | Physics | 20 | Expired |
| US7631020B1 | Method and system of generating a proxy for a database | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7831564B1 | Method and system of generating a point-in-time image of at least a portion of a database | Physics | 19 | Expired |
| US9596593B2 | eUICC subscription change | Electricity | 16 | Active |
| US9806679B2 | High-linearity CMOS WiFi RF power amplifiers in wide range of burst signals | Electricity | 14 | Active |
| USD1003493S1 | Plant grow light | General | 13 | Active |
| US8605673B2 | Method, apparatus and system for allocating downlink power | Electricity | 12 | Active |
| US7843270B2 | Low noise amplifier circuit with noise cancellation and increased gain | Electricity | 12 | Active |
| US6891964B2 | Computerized method for determination of the likelihood of malignancy for pulmonary nodules on low-dose CT | Physics | 11 | Expired |
| USD1022044S1 | Game controller | General | 11 | Active |
| USD1040408S1 | Plant grow light | General | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.