John D. Pollock
23Patents
10h-index
17Co-inventors
72Inventor score
Filing activity: Nov 21, 1977 → Dec 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5984391A | Microfeature wafer handling apparatus and methods | Emerging Cross-Sectional Technologies | 472 | Expired |
| US4726689A | Linear gas bearing with integral vacuum seal for use in serial process ion implantation equipment | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5996528A | Method and apparatus for flowing gases into a manifold at high potential | Electricity | 39 | Expired |
| US5421889A | Method and apparatus for inverting samples in a process | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7135691B2 | Reciprocating drive for scanning a workpiece through an ion beam | Electricity | 17 | Expired |
| US6428262B1 | Compact load lock system for ion beam processing of foups | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4680474A | Method and apparatus for improved ion dose accuracy | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6082297A | Encapsulated thermofoil heater apparatus and associated methods | Electricity | 16 | Expired |
| US6777687B2 | Substrate positioning system | Electricity | 11 | Expired |
| US4172804A | Method of preparing fire retardant insulation | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7141809B2 | Method for reciprocating a workpiece through an ion beam | Electricity | 7 | Expired |
| US6806479B1 | Apparatus and method for reducing implant angle variations across a large wafer for a batch disk | Electricity | 7 | Expired |
| US7323695B2 | Reciprocating drive for scanning a workpiece | Electricity | 7 | Expired |
| US6765219B2 | Hybrid scanning system and methods for ion implantation | Electricity | 6 | Expired |
| US7381977B2 | Ion beam profiler | Electricity | 3 | Active |
| US9057129B2 | Implant method and implanter by using a variable aperture | Electricity | 2 | Active |
| US6921907B2 | Substrate positioning system | Electricity | 0 | Expired |
| US8669539B2 | Implant method and implanter by using a variable aperture | Electricity | 0 | Active |
| US8124508B2 | Method for low temperature ion implantation | Electricity | 0 | Active |
| US8987691B2 | Ion implanter and ion implant method thereof | Electricity | 0 | Active |
| US8304330B2 | Method for low temperature ion implantation | Electricity | 0 | Active |
| US10718052B2 | Rotating disk reactor with ferrofluid seal for chemical vapor deposition | Electricity | 0 | Active |
| US8039374B2 | Method for low temperature ion implantation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.