Inventor
Richard W. Sieber
Inventor
Attleboro, MA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Qprimary
H04QSelecting41%
H04LTransmission of digital information, e.g. telegraphic communication27%
H03KPulse technique23%
G11CStatic stores5%
H10DInorganic electric semiconductor devices5%
PatentTitleYear
5,872,787'Distributed switch buffer utilizing cascaded modular switch chips'19995,513,134'ATM shared memory switch with content addressing'19965,465,087'Broadband switch'19955,361,006'Electrical circuitry with threshold control'19945,285,202'Broadband switch using deactivated crosspoints for establishing switching paths'19945,170,160'Broadband tree switch architecture for reducing pulse width narrowing and power dissipation'19925,049,877'Broadband switch matrix with non-linear cascading'19915,045,730'Electrical circuitry providing compatibility between different logic levels'19914,970,507'Broadband switching matrix for delay equalization and elimination of inversion'19904,859,877'Bidirectional digital signal transmission system'19894,818,988'Crosspoint switching array'19894,807,258'Method for synchronizing a digital communication system'19894,805,196'Line delay compensation for digital transmission systems utilizing low power line drivers'19894,736,361'Digital switching system with two-directional addressing rams'19884,656,621'Digital switching system'19874,638,473'Two wire bidirectional digital transmission system'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1999Patents assigned to GTE LABORATORIES INC (16)· patent assignee history
1987–1999Based in Attleboro, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GTE LABORATORIES INC | 16 | 1987–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Attleboro, Massachusetts, US | 16 | 1987–1999 |