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WALLER JR JAMES K

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    200,450
  • Filing trend
    ⇩ 100.0%
About

WALLER JR JAMES K has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1986. It filed its patents most often in United States. Its main competitors in its focus markets basic communication technologies, audio-visual technology and consumer goods are SMITH RANDALL C, ECHOWELL ELECTRONIC CO LTD and PEAVEY ELECTRONICS CORP.

Patent filings in countries

World map showing WALLER JR JAMES Ks patent filings in countries
# Country Total Patents
#1 United States 22

Patent filings per year

Chart showing WALLER JR JAMES Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Waller Jr James K 22
#2 Waller Jon J 3
#3 Bowers Derek F 1
#4 Blum Russell W 1

Latest patents

Publication Filing date Title
US2017201217A1 Adaptive tracking rail audio amplifier
US2013272547A1 Adaptive rail power amplifier technology
US9040806B1 Multi-channel noise reduction system with direct instrument tracking
US8842852B1 Audio dynamics processing control system with exponential release response
US2011311072A1 High definition distributed sound system
US2007133825A1 Multi-channel noise reduction system with direct instrument tracking
US2006008096A1 Audio dynamics processing control system
US9137618B1 Multi-dimensional processor and multi-dimensional audio processor system
US2006005694A1 Active instrument subwoofer system for low frequency enhancement
US7035413B1 Dynamic spectral matrix surround system
US5263091A Intelligent automatic threshold circuit
US5268527A Audio power amplifier with reactance simulation
US5124657A Composite signal processor and single-ended noise reduction system
US4881047A Automatic gain expansion system
US4893099A Extended response dynamic noise reduction system
US4696044A Dynamic noise reduction with logarithmic control
US4745309A Adjustable RMS circuit