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PHOTON DYNAMICS INC

Overview
  • Total Patents
    276
  • GoodIP Patent Rank
    49,670
About

PHOTON DYNAMICS INC has a total of 276 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Taiwan and Republic of Korea. Its main competitors in its focus markets measurement, optics and audio-visual technology are DE & T CO LTD, KIM KYO YOUNG and DONG A ELTEK CO LTD.

Patent filings per year

Chart showing PHOTON DYNAMICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henley Francois J 44
#2 Chen Xianhai 30
#3 Weiss Adam 24
#4 Saranli Afsar 20
#5 Nguyen Kent 18
#6 Bailey Thomas H 17
#7 Toet Daniel 16
#8 Baldwin David 15
#9 Hawthorne Jeffrey A 14
#10 Birrell Steven Edward 13

Latest patents

Publication Filing date Title
CN111465830A Defect detection system
TW201920975A A method for detecting defects in ultra-high resolution panels
JP2017096949A System and method for electrical inspection of flat panel display device using cell contact probing pads
JP2017010021A High resolution and fast switching electro-optic modulator for tft inspection
JP2015129912A Method and system of testing flat panel display including array of pixels and peripheral circuit
US2015097592A1 Direct testing for peripheral circuits in flat panel devices
KR20140113469A Systems and methods for real-time monitoring of displays during inspection
CN103366656A Non-telecentric voltage imaging optical system (NTVIOS)
KR20130012920A A system and method for inspection of electrical circuits
TW201250267A Apparatus and method for identifying a defect in an electronic circuit having periodic features and computer-readable medium thereof
JP2012137756A Encapsulated polymer network liquid crystal material, device and applications
KR20130141442A High speed acquisition vision system and method for selectively viewing object features
KR20120112649A Automatic probe configuration station and method therefor
WO2011085123A1 Automated handling of electro-optical transducers used in lcd test equipment
KR20140108694A Automatic dynamic pixel map correction and drive signal calibration
CN102037371A Enhancement of detection of defects on display panels using front lighting
KR20100075887A Laser decal transfer of electronic materials
US2008230525A1 Laser ablation using multiple wavelengths
CN101669204A Sensor-based gamma correction of a digital camera
TW200830444A Continuous linear scanning of large flat panel media