Li-Ping Wang
69Patents
9h-index
146Co-inventors
81Inventor score
Filing activity: Dec 4, 1998 → Jan 31, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6753130B1 | Resist removal from patterned recording media | Physics | 27 | Expired |
| US6387530B1 | Patterned magnetic media via thermally induced phase transition | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8859995B2 | End of service life indicator for organic vapor respirator filter cartridge | Physics | 16 | Active |
| US6377414B1 | Magnetic media patterning utilizing heat-induced phase transition | Physics | 16 | Expired |
| US6680079B1 | Planarization and corrosion protection of patterned magnetic media | Physics | 14 | Expired |
| US6821627B2 | Planarization and corrosion protection of patterned magnetic media | Physics | 12 | Expired |
| US6377413B1 | Method and apparatus for encoding identification information on a magnetic disc | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7028743B1 | High field contrast magnetic stampers/imprinters for contact patterning of magnetic media | Electricity | 10 | Expired |
| US6483299B1 | Apparatus and method for measuring magnetic properties of recording mediums | Physics | 9 | Expired |
| US7050248B1 | Method and apparatus for patterning magnetic media by contact printing | Physics | 8 | Expired |
| US6490117B1 | Method of thermally printing servo patterns on magnetic media | Physics | 8 | Expired |
| US6658922B2 | Optical equipment assemblies and techniques indexed to a common spindle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6187413A | Media landing zone with recess for texturing features | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7218466B1 | Contact printing of magnetic media with mechanically reinforced and/or gas venting stamper | Physics | 6 | Expired |
| US6301797A | Recognizing and compensating for disk shift in computer disk drives | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7351484B2 | High field contrast magnetic stampers/imprinters for contact patterning of magnetic media | Electricity | 5 | Expired |
| US9773766B2 | Semiconductor device including independent film layer for embedding and/or spacing semiconductor die | Electricity | 4 | Active |
| US7244521B2 | System and method for improving corrosion resistance of magnetic media | Physics | 4 | Expired |
| US9330885B2 | Method of stack patterning using a ion etching | Electricity | 3 | Active |
| US7719164B2 | Patterned dielectric elastomer actuator and method of fabricating the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US6950253B2 | Contact magnetic printing of magnetic media using actuated magnet poles and stampers | Physics | 3 | Expired |
| US8499813B2 | System for separating a diced semiconductor die from a die attach tape | Emerging Cross-Sectional Technologies | 3 | Active |
| US8911670B2 | LED activated photocatalyst air filter | Emerging Cross-Sectional Technologies | 3 | Active |
| US6781785B2 | Method and system for utilizing circular marks in position error signal patterns | Physics | 3 | Expired |
| US6879458B2 | Method for thermally writing servo patterns on magnetic media | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.