John Thomas Varga
53Patents
7h-index
48Co-inventors
72Inventor score
Filing activity: Nov 10, 1986 → Apr 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4841453A | Multidirectional scan and print capability | Physics | 25 | Expired |
| US7062087B1 | System and method for optimizing color compression using transparency control bits | Electricity | 17 | Expired |
| US6774913B1 | System, method, and program for selectively merging partial objects | Physics | 15 | Expired |
| US7265854B1 | Method and apparatus for managing complex presentation objects using globally-unique identifiers | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9818051B2 | Rotation and clipping mechanism | Physics | 10 | Active |
| US7167259B2 | System and method for merging line work objects using tokenization and selective compression | Physics | 10 | Expired |
| US7337104B2 | Device emulation in programmable circuits | Physics | 8 | Expired |
| US6781711B1 | Method and system for efficient transmittal and presentation of complex images | Physics | 7 | Expired |
| US6721456B1 | Color image data and control bit compression scheme with run length encoding | Electricity | 6 | Expired |
| US6850338B1 | Method, system, program, and data structure for generating raster objects | Physics | 6 | Expired |
| US7091985B1 | System and method for compressing color data using expandable color palette | Physics | 5 | Expired |
| US8538199B2 | Digital image scaling with non integer scaling factors | Physics | 5 | Active |
| US8009316B2 | Methods and apparatus for efficient sheetside bitmap processing using meta-data information | Electricity | 5 | Active |
| US7110129B2 | Method, system, and program for responding to an acknowledgement request from a printer driver | Physics | 5 | Expired |
| US6734872B1 | System, method, and program for optimally caching overlay instances in a memory system | Physics | 4 | Expired |
| US7233404B2 | System for processing print jobs | Physics | 4 | Expired |
| US8359599B2 | Methods and systems for efficient use and mapping of distributed shared resources | Physics | 3 | Active |
| US9245214B2 | Image processing compression with a defined pixel window in a linear array | Electricity | 3 | Active |
| US9052851B1 | Simulation of preprinted forms | Electricity | 3 | Active |
| US6819440B1 | System, method, and program for automatically switching operational modes of a printer between direct and print-on-demand (POD) modes | Performing Operations; Transporting | 2 | Expired |
| US7835021B2 | Systems, methods, media for managing the print speed of a variable speed printer | Physics | 2 | Active |
| US8934144B2 | Overcoat processing mechanism | Physics | 2 | Active |
| US10757270B2 | Ink estimation mechanism | Physics | 1 | Active |
| US7710604B2 | Method and system for providing a high quality halftoned image | Electricity | 1 | Active |
| US9036926B2 | Bitmap processing mechanism | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.