DESPER PRODUCTS INC has a total of 18 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Australia, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology are LEXICON, SONICEMOTION AG and KIM SUN-MIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 4 | |
#2 | United States | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Israel | 2 | |
#5 | Taiwan | 2 | |
#6 | Canada | 1 | |
#7 | China | 1 | |
#8 | EPO (European Patent Office) | 1 | |
#9 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Stereophonic systems |
# | Name | Total Patents |
---|---|---|
#1 | Desper Stephen M | 6 |
#2 | Desper Stephen W | 5 |
#3 | Dowes Kenneth | 3 |
#4 | Craft William | 3 |
#5 | Lester Iii James Patrick | 1 |
#6 | Stephen W Desper | 1 |
#7 | Tanner Jr Theodore Calhoun | 1 |
Publication | Filing date | Title |
---|---|---|
AU7704798A | Method and system for enhancing the audio image created by an audio signal | |
US6307941B1 | System and method for localization of virtual sound | |
TW338875B | Method and apparatus for improving sound image | |
WO9416537A1 | Stereophonic manipulation apparatus and method for sound image enhancement | |
AU3427393A | Stereophonic manipulation apparatus and method for sound image enhancement | |
US5412731A | Automatic stereophonic manipulation system and apparatus for image enhancement |