Inventor · Arlington, VA, US

Yan Han

25Patents
3h-index
67Co-inventors
62Inventor score

Filing activity: Jun 28, 2005 → Oct 31, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7983570B2 Direct detection differential polarization-phase-shift keying for high spectral efficiency optical communication Electricity 18 Active
US7433604B1 Direct-detection optical differential 8-level phase shift keying (OD8PSK) for spectrally efficient transmission Electricity 9 Active
US7643760B1 Direct detection differential polarization-phase-shift keying for high spectral efficiency optical communication Electricity 6 Active
US8213795B2 Systems and methods of polarization time coding for optical communications Electricity 3 Active
US9007682B2 Optical amplifier controller Electricity 2 Active
US10949269B1 Coalition network identification using iterative process Electricity 2 Active
US9607615B2 Classifying spoken content in a teleconference Electricity 2 Active
US11486101B1 Airbag-type intelligent control device and control method for vortex-induced vibration of bridges Mechanical Engineering; Lighting; Heating 1 Active
US10701179B2 Adaptive scoring of service requests and determining whether to fulfill service requests Electricity 1 Active
US11535988B1 Water damping device and method for controlling vortex-induced vibration and fluttering of sea-crossing or river-crossing bridges Fixed Constructions 1 Active
US12103155B2 Electric hammer Performing Operations; Transporting 1 Active
US11157156B2 Speed-based content rendering Physics 1 Active
US11138288B2 Priority-based rendering Electricity 1 Active
US11927937B1 Prediction method for tool remaining life of numerical control machine tool based on hybrid neural model Physics 0 Active
US11409581B2 Coalition network identification Electricity 0 Active
US11863585B2 Coalition network identification using iterative process Electricity 0 Active
US9264134B2 Automatic laser shutdown and recovery in response to a link break Electricity 0 Active
US11567813B2 Coalition network identification using iterative process Electricity 0 Active
US11581726B2 Self-check chip of leakage protector Electricity 0 Active
US11144610B2 Page content ranking and display Physics 0 Active
US11947925B2 Adaptive language translation using context features Physics 0 Active
US12010405B2 Generating video summary Electricity 0 Active
US11378486B2 Pollutant generation system and monitoring system for wind tunnel tests Physics 0 Active
US11650251B2 Chip for detection of basic electric leakage on residual current protector Electricity 0 Active
US11882349B2 Large-field-of-view high-resolution imaging device Electricity 0 Active

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