Ren Zhou
23Patents
7h-index
60Co-inventors
72Inventor score
Filing activity: Aug 16, 1994 → Apr 11, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5893882A | Method and apparatus for diagnosis and treatment of arrhythmias | Human Necessities | 190 | Expired |
| US5601615A | Atrial and ventricular capture detection and threshold-seeking pacemaker | Human Necessities | 155 | Expired |
| US5846263A | Apparatus for diagnosis and treatment of arrhythmias | Human Necessities | 133 | Expired |
| US6112119A | Method for automatically adjusting the sensitivity of cardiac sense amplifiers | Human Necessities | 94 | Expired |
| US7233824B2 | Secure and efficacious therapy delivery for an extra-systolic stimulation pacing engine | Human Necessities | 43 | Expired |
| US6896586B2 | Method and apparatus for heating polishing pad | Performing Operations; Transporting | 13 | Expired |
| US6953750B1 | Methods and systems for controlling belt surface temperature and slurry temperature in linear chemical mechanical planarization | Performing Operations; Transporting | 11 | Expired |
| US6732017B2 | System and method for point of use delivery, control and mixing chemical and slurry for CMP/cleaning system | Physics | 7 | Expired |
| US7054719B2 | System and method for point of use delivery, control and mixing chemical and slurry for CMP/cleaning system | Physics | 7 | Expired |
| US8789493B2 | Sealed elastomer bonded Si electrodes and the like for reduced particle contamination in dielectric etch | Emerging Cross-Sectional Technologies | 6 | Active |
| US9101772B2 | Secure and efficacious therapy delivery for a pacing engine | Human Necessities | 6 | Active |
| US6872128B1 | System, method and apparatus for applying liquid to a CMP polishing pad | Performing Operations; Transporting | 4 | Expired |
| US7040954B1 | Methods of and apparatus for controlling polishing surface characteristics for chemical mechanical polishing | Performing Operations; Transporting | 3 | Expired |
| US6821195B1 | Carrier head having location optimized vacuum holes | Performing Operations; Transporting | 1 | Expired |
| US9108846B2 | Method for preparing sulfuric acid by using hydrogen sulfide | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12242742B1 | Storing data in a digital assistant | Physics | 0 | Active |
| US10410909B2 | Waffer pedestal and support structure thereof | Electricity | 0 | Active |
| US11088012B2 | Wafer susceptor apparatus with thermal insulation and method for manufacturing the same | Electricity | 0 | Active |
| US7040970B2 | Apparatus and method for distributing a polishing fluid | Performing Operations; Transporting | 0 | Expired |
| US12127856B2 | Difficult airway evaluation method and device based on machine learning voice technology | Physics | 0 | Active |
| US10497591B2 | Load lock chamber and the cluster tool system using the same | Electricity | 0 | Active |
| US11562891B2 | Method of temperature measurement used in radio-frequency processing apparatus for semiconductor | Electricity | 0 | Active |
| US11437253B2 | Wafer pedestal with contact array | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.