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CROWN INT

Overview
  • Total Patents
    63
About

CROWN INT has a total of 63 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and audio-visual technology are LAWSON LABS INC, NF CORP and THX LTD.

Patent filings per year

Chart showing CROWN INTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stanley Gerald R 40
#2 Jacobson Herbert P 5
#3 Mills Stephen E 3
#4 Bartlett Bruce 3
#5 Barclay Clay 2
#6 Barclay Jr Clayton C 2
#7 Becker Farrel M 1
#8 Shallenburger Larry 1
#9 Stanley G R 1
#10 Gerald R Stanley 1

Latest patents

Publication Filing date Title
US5862401A Programmable central intelligence controller and distributed intelligence network for analog/digital control systems
BR9701134A Opposite current force converter
IL120352D0 Power converter and a method for operating same
IL118010D0 Power supply for a bridged linear amplifier
US5805717A Light sensitive switch with microphone
US5657219A Opposed current power converter
US5500626A Independent amplifier control module
EP0732004A1 Switch-mode power supply for a power amplifier
CA2174930A1 Power supply modulator circuit for transmitter
US5438503A Slew rate control in a multi-level switch
US5345198A Power supply modulator circuit for transmitter
US5276603A Sixteen level power supply with asynchronous controller
US5309517A Audio multiplexer
US5045990A Sixteen level power supply with asynchronous controller
US5182465A Amplifier selector for magnetic resonance imaging machine
US5015969A Amplifier control system
IT8867796D0 Switchable DC power supply for large wattage amplifiers
IL87677D0 Switchable dc power supply
NL8820727A Variable DC power source with increased efficiency for use in high power amplifiers.
US4807165A Method for the determination and display of signal arrival time, intensity and direction