Steven Russel Spielman
34Patents
8h-index
46Co-inventors
75Inventor score
Filing activity: Jan 5, 1996 → Jan 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5818806A | Method and apparatus for providing equalization for the reading of marks on optical data storage media | Physics | 51 | Expired |
| US5854779A | Optical disc reader for reading multiple levels of pits on an optical disc | Physics | 38 | Expired |
| US6816447B1 | Creation of synchronization marks in multilevel optical data storage | Physics | 27 | Expired |
| US6982939B2 | Write compensation for data storage and communication systems | Physics | 24 | Expired |
| US6275458A | Method and apparatus for reading and writing a multi-level signal from an optical disc | Physics | 20 | Expired |
| US7136333B2 | Method and apparatus for reading and writing a multilevel signal from an optical disc oscillators | Physics | 14 | Expired |
| US7149178B2 | Method and format for reading and writing in a multilevel optical data systems | Physics | 13 | Expired |
| US8801838B2 | Advanced laminar flow water condensation technology for ultrafine particles | Emerging Cross-Sectional Technologies | 10 | Active |
| US8045179B1 | Bright and dark field scatterometry systems for line roughness metrology | Physics | 8 | Active |
| US9610531B2 | Wick wetting for water condensation systems | Physics | 7 | Active |
| US6771570B1 | Method and format for reading and writing in a multilevel optical data system | Physics | 6 | Expired |
| US6842410B1 | Digital automatic gain control of a multilevel optical disc read signal | Physics | 6 | Expired |
| US6657933B2 | Method and apparatus for reading and writing a multilevel signal from an optical disc | Physics | 4 | Expired |
| US8459572B2 | Focusing particle concentrator with application to ultrafine particles | Physics | 3 | Active |
| US9821263B2 | Advanced laminar flow water condensation technology for ultrafine particles | Emerging Cross-Sectional Technologies | 3 | Active |
| US9579662B2 | Condensation-evaporator nanoparticle charger | Physics | 3 | Active |
| US7145858B2 | Creation of synchronization marks in multilevel optical data storage | Physics | 2 | Expired |
| US9028775B2 | Growth tube microchip electrophoresis system for monitoring of aerosol composition | Physics | 1 | Active |
| US11305138B2 | In situ respirator fit testing | Physics | 1 | Active |
| US10252237B2 | Sustained super-saturations for condensational growth of particles | Physics | 1 | Active |
| US11029240B2 | Wick moisture sensor for airborne particle condensational growth systems | Physics | 1 | Active |
| US9395281B2 | Aerosol mobility imaging for rapid size distribution measurements | Physics | 1 | Active |
| US10378042B2 | Fiber sampler for recovery of bioaerosols and particles | Chemistry; Metallurgy | 1 | Active |
| US8151121B1 | Secure data storage | Physics | 0 | Active |
| US10767210B2 | Fiber sampler for recovery of bioaerosols and particles | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.