Inventor
Kumar N. Sivarajan
Inventor
Croton-on-Hudson, NY, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H04BTransmission17%
H04QSelecting17%
PatentTitleYear
5,889,963'Method and system for an efficient multiple access polling protocol for interactive communication'19995,543,953'Servo control mechanism with wide input dynamic range and fast response'19965,539,882'Method and system for an efficient multiple access polling protocol for interactive communication'19965,233,453'Space-division switched waveguide array filter and method using same'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1999Patents assigned to IBM (4)· patent assignee history
1993–1999Based in Croton-on-Hudson, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1993–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Croton-on-Hudson, New York, US | 4 | 1993–1999 |