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E MU SYSTEMS INC

Overview
  • Total Patents
    29
About

E MU SYSTEMS INC has a total of 29 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, machines and basic communication technologies are BLUE CHIP MUSIC GMBH, ROLAND EUROP SPA and DEUTSCH RES LAB.

Patent filings in countries

World map showing E MU SYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing E MU SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rossum David P 13
#2 Murray Donna L 5
#3 Bliss Robert C 5
#4 Monahan Kevin J 5
#5 Massie Dana C 4
#6 Zachary Pavl C 3
#7 Cloud Roger A 3
#8 Wedge Scott 1
#9 Wedge D Scott 1
#10 Rossum Jr John R 1

Latest patents

Publication Filing date Title
AU2562699A Interchangeable pickup, electric stringed instrument and system for an electric stringed musical instrument
GB9322951D0 Data compression of sound data
US5430244A Dynamic correction of musical instrument input data stream
US5303309A Digital sampling instrument
US5524074A Digital signal processor for adding harmonic content to digital audio signals
US5342990A Digital sampling instrument employing cache-memory
US5248845A Digital sampling instrument
DE4190031B4 Data compression of decaying musical instrument sounds for a digital scanning system
DE4190102B4 Data compression of sound data
US5144676A Digital sampling instrument
DE4030338A1 Dynamic digital IIR audio filter
US5170369A Dynamic digital IIR audio filter and method which provides dynamic digital filtering for audio signals
US5013105A Screwless electronic instrument enclosure
US5072645A Output stage for a multitimbral electronic musical instrument providing automatic detection of the use of submix outputs
US5111727A Digital sampling instrument for digital audio data
US4987600A Digital sampling instrument
US4699038A Touch sensitive electronic musical or sound generating instrument
US4506579A Electronic musical instrument