Inventor

Donald T. Tang

Inventor

Mount Kisco, NY, US

Overview

18→

Patents

1976–2011

Patent span

Physics

Primary field (CPC G)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing32%

G10LSpeech analysis techniques or speech synthesis27%

G06VImage or video recognition or understanding23%

G11CStatic stores14%

H04NPictorial communication, e.g. television5%

PatentTitleYear

7,962,345'Speech-to-speech generation system and method'2011 7,461,001'Speech-to-speech generation system and method'2008 7,290,029'Input system and method in which candidate characters submitted by a user are recognized and recognized characters are returned to the user'2007 7,149,681'Method, system and program product for resolving word ambiguity in text language translation'2006 6,972,862'Portable fax machine'2005 6,795,579'Method and apparatus for recognizing handwritten chinese characters'2004 6,718,303'Apparatus and method for automatically generating punctuation marks in continuous speech recognition'2004 6,665,436'Method and system for automatically segmenting and recognizing handwritten chinese characters'2003 6,600,834'Handwriting information processing system with character segmentation user interface'2003 6,519,363'Method and system for automatically segmenting and recognizing handwritten Chinese characters'2003 6,513,005'Method for correcting error characters in results of speech recognition and speech recognition system using the same'2003 6,324,506'Apparatus and method for automatically generating punctuation marks continuous speech recognition'2001 6,163,767'Speech recognition method and system for recognizing single or un-correlated Chinese characters'2000 5,995,934'Method for recognizing alpha-numeric strings in a Chinese speech recognition system'1999 5,392,221'Procedure to minimize total power of a logic network subject to timing constraints'1995 4,128,891'Magnetic bubble domain relational data base system'1978 4,027,283'Resynchronizable bubble memory'1977 3,990,060'Cryptographic magnetic bubble domain memory'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2011Patents assigned to IBM (17)· patent assignee history

1976–1977Based in Yorktown Heights, NY, US· patent location history

1978–2011Based in Mount Kisco, NY, US· patent location history

1999–2004Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	17	1976–2011

Locations

Location	Patents	Span
Mount Kisco, New York, US	8	1978–2011
Beijing, CN	8	1999–2004
Yorktown Heights, New York, US	2	1976–1977