Mark A. Casparian
40Patents
11h-index
41Co-inventors
75Inventor score
Filing activity: Dec 11, 1991 → May 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9246487B2 | Keyboard with user configurable granularity scales for pressure sensitive keys | Electricity | 125 | Active |
| US8674941B2 | Systems and methods for implementing haptics for pressure sensitive keyboards | Electricity | 120 | Active |
| US8760273B2 | Apparatus and methods for mounting haptics actuation circuitry in keyboards | Electricity | 54 | Active |
| US8700829B2 | Systems and methods for implementing a multi-function mode for pressure sensitive sensors and keyboards | Physics | 40 | Active |
| US8411029B2 | Gaming keyboard and related methods | Human Necessities | 30 | Active |
| US8259080B2 | Information handling system display device and methods thereof | Physics | 24 | Active |
| US5450549A | Multi-channel image array buffer and switching network | Electricity | 20 | Expired |
| US7099481B2 | Method and system for automatically detecting and powering PC speakers | Electricity | 18 | Expired |
| US9558527B2 | Systems and methods for orchestrating external graphics | Physics | 13 | Active |
| US8711011B2 | Systems and methods for implementing pressure sensitive keyboards | Electricity | 12 | Active |
| US9368300B2 | Systems and methods for lighting spring loaded mechanical key switches | Electricity | 11 | Active |
| US7982742B2 | System and method for an information handling system having an external graphics processor system for operating multiple monitors | Physics | 10 | Active |
| US8115698B2 | Methods and systems for image processing and display | Physics | 10 | Active |
| US9343248B2 | Systems and methods for implementing spring loaded mechanical key switches with variable displacement sensing | Electricity | 9 | Active |
| US8506085B2 | Methods and systems for projecting images | Physics | 9 | Active |
| US9272215B2 | Gaming keyboard with power connection system and related methods | Human Necessities | 9 | Active |
| US5257325A | Electronic parallel raster dual image registration device | Physics | 8 | Expired |
| US8319782B2 | Systems and methods for providing scalable parallel graphics rendering capability for information handling systems | Physics | 7 | Active |
| US6999595B2 | Slide-on speaker assembly | Electricity | 7 | Expired |
| US9389711B2 | Architecture for variable pressure mouse | Physics | 7 | Active |
| US10797699B1 | System and method for calibrating an electro-permanent magnet key switch assembly | Electricity | 6 | Active |
| US10481656B2 | Systems and methods for cooling portable information handling systems | Physics | 6 | Active |
| US10416734B2 | Mechanically-adjustable supplemental cooling systems and methods for portable information handling systems | Electricity | 5 | Active |
| US9959996B2 | Systems and methods for lighting spring loaded mechanical key switches | Electricity | 5 | Active |
| US9342149B2 | Systems and methods for implementing haptics for pressure sensitive keyboards | Electricity | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.