Roger Linquist
53Patents
13h-index
11Co-inventors
81Inventor score
Filing activity: Nov 13, 1990 → Jun 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9077577B1 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | Electricity | 154 | Active |
| US5239671A | Simulcast satellite paging system with provision for signal interruption | Electricity | 95 | Expired |
| US5361399A | Adaptive communication system for transmitting between base stations and portable transceivers via different data rate communication links | Electricity | 92 | Expired |
| US5603091A | Paging system with separate transmission paths for control and data | Electricity | 44 | Expired |
| US5423056A | Adaptive cellular paging system | Electricity | 39 | Expired |
| US9998187B2 | System and method for combining MIMO and mode-division multiplexing | Emerging Cross-Sectional Technologies | 30 | Active |
| US9331875B2 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | Electricity | 30 | Active |
| US5355529A | Paging system with satellite time base | Electricity | 29 | Expired |
| US5517690A | Adaptive cellular paging system with selectively activated cells | Electricity | 24 | Expired |
| US5574970A | Paging system providing continvous synchronization of simulcast delay | Electricity | 17 | Expired |
| US9267877B2 | System and method for making concentration measurements within a sample material using orbital angular momentum | Physics | 16 | Active |
| US9575001B2 | System and method for detection of materials using orbital angular momentum signatures | Physics | 16 | Active |
| US9662019B2 | Orbital angular momentum and fluorescence-based microendoscope spectroscopy for cancer diagnosis | Human Necessities | 14 | Active |
| US9413448B2 | Systems and methods for focusing beams with mode division multiplexing | Electricity | 13 | Active |
| US9859981B2 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | Electricity | 11 | Active |
| US5483665A | Simulcast satellite paging system with over lapping paging reception locales | Electricity | 11 | Expired |
| US9537575B2 | Modulation and multiple access technique using orbital angular momentum | Electricity | 9 | Active |
| US9595766B2 | Patch antenna array for transmission of hermite-gaussian and laguerre gaussian beams | Electricity | 8 | Active |
| US10073417B2 | System and method for applying orthogonal limitations to light beams using microelectromechanical systems | Physics | 8 | Active |
| US9712238B2 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | Electricity | 7 | Active |
| US9252986B2 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | Electricity | 7 | Active |
| US10530435B2 | System and method for combining MIMO and mode-division multiplexing | Emerging Cross-Sectional Technologies | 7 | Active |
| US9645083B2 | System and method using OAM spectroscopy leveraging fractional orbital angular momentum as signature to detect materials | Physics | 6 | Active |
| US9503258B2 | System and method for communication using orbital angular momentum with multiple layer overlay modulation | Electricity | 5 | Active |
| US9500586B2 | System and method using OAM spectroscopy leveraging fractional orbital angular momentum as signature to detect materials | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.