Mark Drzymala
193Patents
12h-index
61Co-inventors
89Inventor score
Filing activity: Mar 24, 1998 → Sep 27, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7533819B2 | Dual camera assembly for an imaging-based bar code reader | Physics | 210 | Active |
| US6592040B2 | Hand-held bar code reader with single printed circuit board | Physics | 47 | Expired |
| US8534556B2 | Arrangement for and method of reducing vertical parallax between an aiming pattern and an imaging field of view in a linear imaging reader | Physics | 30 | Active |
| US6637657B2 | Compact scan module with magnetically centered scan mirror | Physics | 21 | Expired |
| US9367723B1 | Arrangement for and method of compatibly docking a cordless electro-optical reader with different docking stations | Electricity | 19 | Active |
| US8028913B2 | Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read | Physics | 19 | Active |
| US9185306B1 | Imaging module and reader for, and method of, illuminating and imaging targets to be read over an extended range of working distances | Physics | 18 | Active |
| US7059528B2 | Synchronous and resonant drives for producing multiple scan line pattern for electro-optically reading indicia | Physics | 18 | Expired |
| US8033472B2 | Electro-optical imaging reader having plural solid-state imagers with shutters to prevent concurrent exposure | Physics | 17 | Active |
| US8146821B2 | Auto-exposure for multi-imager barcode reader | Physics | 16 | Active |
| US7780086B2 | Imaging reader with plural solid-state imagers for electro-optically reading indicia | Physics | 16 | Active |
| US6817529B2 | Hand-held bar code reader with single printed circuit board | Physics | 12 | Expired |
| US9780580B1 | Rechargeable battery pack for an electro-optical reader, and method of charging the battery pack and powering the reader with the charged battery pack | Emerging Cross-Sectional Technologies | 10 | Active |
| US8450708B2 | Arrangement for and method of generating uniform distributed illumination pattern for imaging reader | Physics | 10 | Active |
| US8727218B1 | Symmetric customer side scanner for bioptic rear tower | Physics | 9 | Active |
| US8835825B2 | High performance scan engine with rear-facing image sensor in handheld arrangement for, and method of, imaging targets using the scan engine | Physics | 9 | Active |
| US8424767B2 | Auto-exposure for multi-imager barcode reader | Physics | 9 | Active |
| US8740086B2 | Apparatus for and method of reading indicia by using non-readily visible illumination light | Physics | 9 | Active |
| US8910872B2 | Imaging reader and method with dual function illumination light assembly | Physics | 9 | Active |
| US8146822B2 | Exposure control for multi-imaging scanner | Physics | 9 | Active |
| US7360707B2 | Integrated assembly of trigger and lightpipe in electro-optical readers | Physics | 9 | Expired |
| US8002184B1 | Bi-optical imaging point-of-transaction workstation with recessed upright window | Physics | 8 | Active |
| US6802451B2 | Scanning actuator assembly for image projection modules, especially in portable instruments | Electricity | 8 | Expired |
| US7281658B2 | Scan module | Physics | 8 | Expired |
| US6382513B1 | Optical scanner with segmented collection mirror | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.