Umesh Chandra
36Patents
3h-index
18Co-inventors
56Inventor score
Filing activity: Jan 26, 2004 → Oct 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8543143B2 | Method and apparatus for grouping points-of-interest according to area names | Electricity | 28 | Active |
| US7477281B2 | Transmission control in multiparty conference | Electricity | 19 | Expired |
| US8290516B2 | Method and apparatus for providing location based services using connectivity graphs based on cell broadcast information | Electricity | 4 | Active |
| US8401572B2 | Method and apparatus for providing location based services using connectivity graphs based on cell broadcast information | Electricity | 3 | Active |
| US10485096B2 | Differential trace pair system | Electricity | 2 | Active |
| US7962953B2 | DRM protected content sharing | Electricity | 2 | Active |
| US11102878B1 | High-speed trace breakout methods and systems | Electricity | 2 | Active |
| US10103910B1 | Pulse amplitude modulation equalization optimization system | Electricity | 2 | Active |
| US8831652B2 | Method and apparatus for grouping points-of-interest according to area names | Electricity | 2 | Active |
| US10499492B2 | Stubbed differential trace pair system | Electricity | 1 | Active |
| US10842017B2 | Printed circuit boards with non-functional features | Electricity | 1 | Active |
| US11477890B2 | Plated pads and leads for surface mount technology connections | Electricity | 1 | Active |
| US8886824B2 | Media adaptation determination for wireless terminals | Electricity | 1 | Active |
| US11585864B2 | High-speed signal subsystem testing system | Physics | 0 | Active |
| US10698017B2 | Test apparatus for signal integrity testing of connectors | Electricity | 0 | Active |
| US10862232B2 | Circuit board pad connector system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11026321B2 | Information handling system comprising a processor coupled to a board and including a differential trace pair having a first straight differential trace and a second serpentine shape differential trace | Electricity | 0 | Active |
| US10396760B1 | Differential pair contact resistance asymmetry compensation system | Electricity | 0 | Active |
| US10609814B2 | Differential trace pair system | Electricity | 0 | Active |
| US11624626B2 | Method, apparatus and computer program product for using a location graph to enable natural guidance | Electricity | 0 | Active |
| US10299370B1 | Differential trace pair system | Electricity | 0 | Active |
| US11656264B2 | High-speed signal subsystem testing system | Physics | 0 | Active |
| US11924962B2 | Printed circuit board (PCB) including heatsinks | Electricity | 0 | Active |
| US10667393B2 | Stepped vias for next generation speeds | Electricity | 0 | Active |
| US10698855B1 | Differential pair contact resistance asymmetry compensation system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.