Inventor · Sycamore, IL, US

Daniel Ryan

20Patents
7h-index
16Co-inventors
66Inventor score

Filing activity: May 30, 1995 → Nov 16, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5619366A Controllable surface filter Electricity 264 Expired
US5619365A Elecronically tunable optical periodic surface filters with an alterable resonant frequency Electricity 262 Expired
US6072814A Laser diode module with integral cooling Electricity 107 Expired
US6028692A Controllable optical periodic surface filter Electricity 26 Expired
US5627672A Controllable optical periodic surface filters as a Q-switch in a resonant cavity Electricity 9 Expired
US8396163B2 Vector quantization in wireless communication Electricity 8 Active
US5661594A Controllable optical periodic surface filters Electricity 8 Expired
US7346086B2 Apparatus for monitoring the operating status of a laser Electricity 7 Expired
US11228471B2 Matched-filter radio receiver Electricity 2 Active
US12047105B2 Apparatus and methods for DC-offset estimation Electricity 1 Active
US11533207B2 Matched filter bank Electricity 0 Active
US11057303B2 Radio communication method and apparatus for generating data channel access addresses Electricity 0 Active
US12047210B2 Demodulating frequency-modulated signals Electricity 0 Active
US11962443B2 Frequency offset estimation Electricity 0 Active
US11863362B2 Matched filter bank Electricity 0 Active
US11846695B2 Radio frequency distance determination Electricity 0 Active
US12181600B2 Determining distance between two radio transceivers Physics 0 Active
US11089510B2 Generating radio data-channel access addresses from a base address seed Electricity 0 Active
US12081377B2 Demodulating modulated signals Electricity 0 Active
US11492325B2 Compounds as inhibitors of sodium channels Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.