Amit Singhal
64Patents
17h-index
74Co-inventors
87Inventor score
Filing activity: Dec 31, 1998 → Jul 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6282317A | Method for automatic determination of main subjects in photographic images | Physics | 321 | Expired |
| US7092573B2 | Method and system for selectively applying enhancement to an image | Physics | 94 | Expired |
| US8352499B2 | Serving advertisements using user request information and user information | Physics | 82 | Expired |
| US7182929B1 | Nanostructured multi-component and doped oxide powders and method of making same | Emerging Cross-Sectional Technologies | 54 | Expired |
| US8055669B1 | Search queries improved based on query semantic information | Physics | 53 | Active |
| US8577907B1 | Search queries improved based on query semantic information | Physics | 38 | Active |
| US7451130B2 | System and method for providing preferred country biasing of search results | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7409383B1 | Locating meaningful stopwords or stop-phrases in keyword-based retrieval systems | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7606798B2 | Methods and systems for improving a search ranking using location awareness | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7840547B1 | Methods and systems for efficient query rewriting | Physics | 24 | Expired |
| US8392394B1 | Merging search results | Physics | 23 | Active |
| US6827921B1 | Nanostructured Li4Ti5O12 powders and method of making the same | Chemistry; Metallurgy | 23 | Expired |
| US7390472B1 | Method of making nanostructured lithium iron phosphate—based powders with an olivine type structure | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7451129B2 | System and method for providing preferred language ordering of search results | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7532723B2 | Tokens/keys for wireless communications | Electricity | 20 | Expired |
| US8866943B2 | Video camera providing a composite video sequence | Electricity | 20 | Active |
| US6960335B1 | Nanostructured and layered lithium manganese oxide and method of manufacturing the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7382907B2 | Segmenting occluded anatomical structures in medical images | Physics | 16 | Active |
| US7062085B2 | Method for detecting subject matter regions in images | Physics | 15 | Expired |
| US8086600B2 | Interleaving search results | Physics | 14 | Active |
| US8473510B1 | Locating meaningful stopwords or stop-phrases in keyword-based retrieval systems | Emerging Cross-Sectional Technologies | 10 | Active |
| US7390473B1 | Method of making fine lithium iron phosphate/carbon-based powders with an olivine type structure | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7945579B1 | Locating meaningful stopwords or stop-phrases in keyword-based retrieval systems | Emerging Cross-Sectional Technologies | 9 | Active |
| US8171048B2 | Ranking documents based on a location sensitivity factor | Emerging Cross-Sectional Technologies | 8 | Active |
| US6939908B1 | Optically clear abrasion resistant polymer-ceramic composite coatings | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.