Inventor
Helena S. Ho
Inventor
San Jose, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication33%
H03GControl of amplification22%
H04MTelephonic communication22%
G10LSpeech analysis techniques or speech synthesis11%
H04BTransmission11%
PatentTitleYear
5,592,545'Voice enhancement system and method'19975,471,527'Voice enhancement system and method'19955,280,532'N:1 bit compression apparatus and method'19945,151,901'DS1 trunk packing and unpacking apparatus and method'19925,065,395'Rudimentary digital speech interpolation apparatus and method'19915,007,086'Apparatus and method for generating low level noise signals'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1997Patents assigned to DSC COMMUNICATIONS (6)· patent assignee history
1991–1997Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DSC COMMUNICATIONS | 6 | 1991–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 6 | 1991–1997 |