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PHOTODIGM INC

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    206,014
  • Filing trend
    ⇩ 100.0%
About

PHOTODIGM INC has a total of 43 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets optics, semiconductors and micro-structure and nano-technology are DILAS DIODENLASER GMBH, BRICK PETER and SHANDONG HUAGUANG OPTOELECTRONICS CO LTD.

Patent filings in countries

World map showing PHOTODIGM INCs patent filings in countries

Patent filings per year

Chart showing PHOTODIGM INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Evans Gary A 15
#2 Masood Taha 8
#3 Kirk Jay B 6
#4 Bhandarkar Sarvotham 6
#5 Patterson Steven 4
#6 Patterson Steven Gregory 4
#7 Hammer Jacob M 4
#8 Hammer Jacob Meyer 4
#9 Bhandarkar Sarvotham M 4
#10 Evans Gary 4

Latest patents

Publication Filing date Title
WO2020046750A1 Lidar instrument and method for operating a lidar instrument
US2015222088A1 Light emitting device with extended mode-hop-free spectral tuning ranges and method of manufacture
WO2010120796A2 Light generating system and method
WO2008154258A1 Method and laser device for stabilized frequency doubling
US2009154507A1 Nonresonant multiple pass nonlinear structure
US2006176915A1 Integrated high speed modulator for grating-outcoupled surface emitting lasers
US2006140237A1 Apparatus and method for providing a single-mode grating-outcoupled surface emitting laser with detuned second-order outcoupler grating
US2005069013A1 Method and apparatus for wavelength division multiplexing
US2005078727A1 Multi-wavelength grating-outcoupled surface emitting laser system
US2005078728A1 Chip-scale WDM system using grating-outcoupled surface-emitting lasers
US2004258110A1 Packaging and passive alignment of microlens and molded receptacle
US7065265B2 Ferromagnetic-semiconductor composite isolator and method
US2004175496A1 Coating thickness control using surface features
US2004141540A1 Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed Bragg reflectors
US6760496B2 Inline ferromagnetic-composite isolator and method
US2004105606A1 Wavelength filter and polarizer
US2004101020A1 Packaging and passive alignment of light source to single mode fiber using microlens and precision ferrule
US2004086011A1 Planar and wafer level packaging of semiconductor lasers and photo detectors for transmitter optical sub-assemblies
US2004062286A1 Single mode grating-outcoupled surface emitting laser with broadband and narrow-band DBR reflectors
US2002126942A1 Laterally coupled wave guides