P. Robert Hsu — 12 Patents at Sony

P. Robert Hsu has been granted 12 US patents while listed as an inventor at Sony. The first was granted in 1999 and the most recent in March 2009. P. Robert Hsu ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list P. Robert Hsu in San Jose, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7503057	Client and server system	Robert Rosin, Yumie Sonoda, Makoto Niijima, Hiroaki Nakano	2009-03-10	$470,000
7490129	Methods and apparatus for transmitting prioritized electronic mail messages	David Wang	2009-02-10	$779,000
6820113	Methods and apparatus for transmitting prioritized electronic mail messages	David Wang	2004-11-16	$577,000
6442593	Methods and apparatus for transmitting prioritized electronic mail messages	David Wang	2002-08-27	$597,000
6397387	Client and server system	Robert Rosin, Yumie Sonoda, Makoto Niijima, Hiroaki Nakano	2002-05-28	$1,248,000
6314454	Method and apparatus for certified electronic mail messages	David Wang	2001-11-06	$360,000
6295057	Internet content and television programming selectively displaying system	Robert Rosin, Yumie Sonoda, Makoto Niijima, Hiroaki Nakano	2001-09-25	$853,000
6295058	Method and apparatus for creating multimedia electronic mail messages or greeting cards on an interactive receiver	Yunie Sonoda, Jesse Ellenbogen	2001-09-25	$853,000
6260192	Filtering system based on pattern of usage	Robert Rosin, Yumie Sonoda, Makoto Niijima, Hiroaki Nakano	2001-07-10	$1,060,000
6195692	Television/internet system having multiple data stream connections	—	2001-02-27	$1,247,000
6072483	Active frame scroll interface	Robert Rosin, Yumie Sonoda, Makoto Niijima, Hiroaki Nakano	2000-06-06	$1,868,000
5907604	Image icon associated with caller ID	—	1999-05-25	$638,000

P. Robert Hsu — 12 Patents

Patents per Year

Issued Patents All Time

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