Michael A. Marcus
109Patents
19h-index
70Co-inventors
89Inventor score
Filing activity: Sep 2, 1980 → Aug 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8290208B2 | Enhanced safety during laser projection | Electricity | 125 | Active |
| US7577284B2 | Optical detection of dental caries | Human Necessities | 108 | Active |
| US8077949B2 | Apparatus for caries detection | Physics | 104 | Active |
| US7384146B2 | Health care kiosk having automated diagnostic eye examination and a fulfillment remedy based thereon | Human Necessities | 77 | Expired |
| US4342936A | High deflection bandwidth product polymeric piezoelectric flexure mode device and method of making same | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5659392A | Associated dual interferometric measurement apparatus for determining a physical property of an object | Physics | 49 | Expired |
| US6624891B2 | Interferometric-based external measurement system and method | Physics | 49 | Expired |
| US5596409A | Associated dual interferometric measurement method for determining a physical property of an object | Physics | 47 | Expired |
| US5212099A | Method and apparatus for optically measuring concentration of an analyte | Physics | 41 | Expired |
| US6911671B2 | Device for depositing patterned layers in OLED displays | Chemistry; Metallurgy | 37 | Expired |
| US4375042A | Temperature gradient method of nonuniformly poling a body of polymeric piezoelectric material and novel flexure elements produced thereby | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6034774A | Method for determining the retardation of a material using non-coherent light interferometery | Physics | 29 | Expired |
| US4303324A | Annular piezoelectric plastic bender lens motor | Electricity | 28 | Expired |
| US5070302A | Capacitance probe for measuring a width of a clearance between parts | Physics | 28 | Expired |
| US5392123A | Optical monitor for measuring a gap between two rollers | Physics | 28 | Expired |
| US8270689B2 | Apparatus for caries detection | Physics | 23 | Active |
| US7702139B2 | Apparatus for caries detection | Physics | 23 | Active |
| US7067170B2 | Depositing layers in OLED devices using viscous flow | Electricity | 23 | Expired |
| US8651632B2 | Drop placement error reduction in electrostatic printer | Performing Operations; Transporting | 20 | Active |
| US6038027A | Method for measuring material thickness profiles | Physics | 19 | Expired |
| US6513451B2 | Controlling the thickness of an organic layer in an organic light-emiting device | Chemistry; Metallurgy | 18 | Expired |
| US8605974B2 | Apparatus for caries detection | Physics | 18 | Active |
| US6075601A | Optical probe calibration apparatus and method | Physics | 18 | Expired |
| US8469519B2 | Projection apparatus providing reduced speckle artifacts | Physics | 17 | Active |
| US5757486A | Digital camera image sensor positioning apparatus including a non-coherent light interferometer | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.