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PHONE OR LTD

Overview
  • Total Patents
    115
About

PHONE OR LTD has a total of 115 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, EPO (European Patent Office) and Israel. Its main competitors in its focus markets audio-visual technology, measurement and telecommunications are NAP ENTPR CO LTD, TEMCO JAPAN and PERMOFLUX CORP.

Patent filings per year

Chart showing PHONE OR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kots Alexander 86
#2 Paritsky Alexander 58
#3 Kobayashi Okihiro 29
#4 Paritzky Alexander 20
#5 Miyahara Nobuhiro 15
#6 Moriguchi Masahiko 8
#7 Sato Hachiro 7
#8 Takahashi Kazuo 6
#9 Smirnov Sergei 5
#10 Inoue Tetsuro 5

Latest patents

Publication Filing date Title
US2003209656A1 Optical transducers and method of making same
US2003179384A1 Membrane type optical transducers particularly useful as optical microphones
US2003173506A1 Optical transducers and methods of making same
US2003173507A1 Optical transducers of high sensitivity
US2003173708A1 Optical transducers and methods of making same
AU2002237490A1 Phanton power optical microphone system
IL145110D0 Optical microphone noise suppression system
IL144497D0 Optical microphone systems and method of operating same
IL144161D0 Microphone arrangement for mobile telephones
US2002080983A1 Optical microphone element and optical microphone
IL142689D0 Optical microphone construction
IL142347D0 Optical microphone for communication and other devices
EP1246502A1 Microphone
IL142142D0 Phantom power optical microphone system
EP1239699A1 Microphone utilizing optical signal
IL140066D0 Optical microphone system and a method for forming same
IL139366D0 Antenna unit for cellular telephones
EP1098547A2 Microphone
IL139065D0 Optical heads for optical microphone sensors
IL138611D0 Optical microphone/ sensors