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Inventor

Robert L. Pawelski

Inventor
Lisle, IL, US

Overview

10→
Patents
1987–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H04Qprimary
H04QSelecting54%
H04LTransmission of digital information, e.g. telegraphic communication23%
H04JMultiplex communication15%
H04NPictorial communication, e.g. television8%
PatentTitleYear
6,307,869'System and method for phase recovery in a synchronous communication system'20015,822,386'Phase recovery circuit for high speed and high density applications'19985,696,761'Method and apparatus for interfacing low speed access links to a high speed time multiplexed switch fabric'19975,430,716'Path hunt for efficient broadcast and multicast connections in multi-stage switching fabrics'19955,351,236'Multirate, sonet-ready, switching arrangement'19945,345,441'Hierarchical path hunt for multirate connections'19945,329,524'TDM circuit-switching arrangement that handles frames of different sizes'19945,323,390'Multirate, sonet-ready, switching arrangement'19945,119,368'High-speed time-division switching system'19924,716,453'Digital video transmission system'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1994Patents assigned to AT & T BELL LAB (6)· patent assignee history
1987Based in Naperville, IL, US· patent location history
1992–2001Based in Lisle, IL, US· patent location history
1995Patents assigned to AT & T CORP (1)· patent assignee history
1997–2001Patents assigned to LUCENT TECHNOLOGIES INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T BELL LAB61987–1994
LUCENT TECHNOLOGIES INC31997–2001
AT & T CORP11995
Locations
LocationPatentsSpan
Lisle, Illinois, US91992–2001
Naperville, Illinois, US11987