Glenn Spitz
34Patents
22h-index
22Co-inventors
85Inventor score
Filing activity: Oct 21, 1988 → Aug 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5621203A | Method and apparatus for reading two-dimensional bar code symbols with an elongated laser line | Physics | 297 | Expired |
| US4933538A | Scanning system with adjustable light output and/or scanning angle | Physics | 193 | Expired |
| US5235167A | Laser scanning system and scanning method for reading bar codes | Physics | 191 | Expired |
| US5600119A | Dual line laser scanning system and scanning method for reading multidimensional bar codes | Physics | 140 | Expired |
| US5080456A | Laser scanners with extended working range | Physics | 106 | Expired |
| US5324924A | Bar code decoder with changeable working ranges | Physics | 80 | Expired |
| US5457308A | Bar code scan stitching | Physics | 69 | Expired |
| US5262626A | Decoding bar codes from multiple scans using element replacement | Physics | 64 | Expired |
| US5250791A | Scanning system with adjustable light output and/or scanning angle | Physics | 52 | Expired |
| US5229591A | Scanning system with adjustable light output and/or scanning angle | Physics | 50 | Expired |
| US5821519A | Bar code scan stitching | Physics | 49 | Expired |
| US6036091A | Method and apparatus supporting high speed evaluation of bar code indicia | Physics | 44 | Expired |
| US6325288A | Self-contained scanning and verifying apparatus with movably mounted scanning unit | Physics | 43 | Expired |
| US5811785A | Scanning system with adjustable light output and/or scanning angle | Physics | 39 | Expired |
| US5914474A | Methods of calibrating bar code evaluation systems | Physics | 36 | Expired |
| US5396053A | Method of adjusting electrical circuit parameters during manufacture of a bar code scanner | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6082621A | Interface between threshold processing digitizer for bar code reader | Physics | 35 | Expired |
| US5996895A | Scanning system with adjustable light output and/or scanning angle | Physics | 34 | Expired |
| US6000616A | Methods to determine and selectively sample positive and negative peak values occurring within a scan reflectance profile signal | Physics | 27 | Expired |
| US5939697A | Bar code evaluation system architectures and methods of calibration | Physics | 25 | Expired |
| US5633488A | Method and apparatus to enable the high speed evaluation of bar code indicia | Physics | 24 | Expired |
| US5729001A | Method for evaluating a succession of bar code symbols | Physics | 24 | Expired |
| US7661596B1 | Symbology-based self-configuring verifier | Physics | 17 | Active |
| US6478225B1 | Adaptive bar code scanner | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6015090A | Hand mountable adaptive barcode scanner | Physics | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.