LexDanaLexDanabeta
Inventor

Charles J. Breidenstein

Inventor
Rochester, NY, US

Overview

10→
Patents
1979–2012
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
H04QSelecting36%
G06FElectric digital data processing18%
H04MTelephonic communication18%
H04JMultiplex communication9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04WWireless communication networks9%
PatentTitleYear
8,239,829'User co-routine interface for customizing SIP and SDP protocols'20127,920,831'PTT/PTS signaling in an internet protocol network'20115,257,260'Expanding switching capability of a time division communication system by multiplexing groups of circuits into successions'19935,239,542'Time division multiplex switching system for interconnecting telephone circuits which operate in accordance with different signalling systems and call formats'19934,521,879'Digital private branch exchange'1985D0275279'High density component mounting back panel for electronic equipment'19844,314,110'System for the testing of telephone switching systems'19824,229,816'Timing signal generation and distribution system for TDM telecommunications systems'19804,228,536'Time division digital communication system'19804,166,199'Attendant console complex'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2011Based in Rochester, NY, US· patent location history
1980–2012Patents assigned to REDCOM LAB INC (7)· patent assignee history
1985–2012Patents assigned to BREIDENSTEIN CHARLES J (2)· patent assignee history
1985Patents assigned to GUELDENPFENNIG KLAUS (1)· patent assignee history
1985Patents assigned to NARULA KARAM V (1)· patent assignee history
2012Patents assigned to DELMEGE JAMES W (1)· patent assignee history
2012Based in West Seneca, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REDCOM LAB INC71980–2012
BREIDENSTEIN CHARLES Jself21985–2012
DELMEGE JAMES W12012
GUELDENPFENNIG KLAUS11985
NARULA KARAM V11985
Locations
LocationPatentsSpan
Rochester, New York, US91979–2011
West Seneca, New York, US12012