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APA OPTICS INC

Overview
  • Total Patents
    42
About

APA OPTICS INC has a total of 42 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets optics, telecommunications and semiconductors are WAVESPLITTER TECHNOLOGIES INC, LNL TECHNOLOGIES CANADA INC and LITTLE BRENT E.

Patent filings per year

Chart showing APA OPTICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jain Anil K 34
#2 Boord Warren Timothy 24
#3 Olson Donald T 6
#4 Kuznia Jon N 5
#5 Boord Warren T 4
#6 Khan Muhammad A 4
#7 Vanhove James M 3
#8 Blasingame Margaret C 3
#9 Van Hove James M 3
#10 Vanderwert Terry 3

Latest patents

Publication Filing date Title
AU7797101A Multiplexer, demultiplexer and add/drop multiplexer for single mode optical fiber communication links
AU6106501A Device and method for ultraviolet radiation monitoring
AU1326401A Dense wavelength division muliplexer (dwdm)
US6647209B1 Multiplexer and demultiplexer for single mode optical fiber communication links
AU2970499A Multiplexer and demultiplexer for single mode optical fiber communication links
US6104074A Schottky barrier detectors for visible-blind ultraviolet detection
US6441934B1 Multiplexer and demultiplexer for single mode optical fiber communication links
US5793912A Tunable receiver for a wavelength division multiplexing optical apparatus and method
US5608826A Wavelength division multiplexed optical modulator and multiplexing method using same
US5450510A Wavelength division multiplexed optical modulator and multiplexing method using same
US5477383A Optical array method and apparatus
US5278435A High responsivity ultraviolet gallium nitride detector
US5182670A Narrow band algan filter
US5192987A High electron mobility transistor with GaN/Alx Ga1-x N heterojunctions
US5146465A Aluminum gallium nitride laser
US5071210A Sandwich reflection hologram
US4902088A Integrated optic device for laser beam scanning
US4759595A Integrated optic switch