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Inventor

Masahiro Shinbashi

Inventor
Kawasaki, JP

Overview

12→
Patents
1991–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H04Jprimary
H04JMultiplex communication38%
H04QSelecting31%
H04LTransmission of digital information, e.g. telegraphic communication24%
H03MCoding3%
H04MTelephonic communication3%
PatentTitleYear
7,701,892'Switching complex architecture and operation'20106,700,868'Switching redundancy control'20046,584,119'Dialable data services/TDM bandwidth management'20036,396,847'Dialable data services/TDM bandwidth management'20026,359,858'Switching redundancy control'20025,805,568'Add/drop multiplexer for supporting fixed length cell'19985,796,717'System for switching from working units to stand-by units'19985,757,871'Jitter suppression circuit for clock signals used for sending data from a synchronous transmission network to an asynchronous transmission network'19985,754,545'Add-drop multiplexer with enhancement of accessibility to signals in different hierarchical levels and flexibility in various services and circuit setting operations'19985,504,761'Apparatus for detecting error in a communications line'19965,325,366'Alarm system for station in a communications system using asynchronous third-digital-stage signal'19945,014,261'System for switching from working units to stand-by units'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2010Patents assigned to FUJITSU LTD (8)· patent assignee history
1991–1998Based in Kawasaki, JP· patent location history
2002–2004Patents assigned to FUJITSU NETWORK COMMUNICATIONS (3)· patent assignee history
2002Patents assigned to FUJITSU NETWORKS COMMUNICATION (1)· patent assignee history
2002–2010Based in Kanagawa, JP· patent location history
2002–2003Based in Kamagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD81991–2010
FUJITSU NETWORK COMMUNICATIONS32002–2004
FUJITSU NETWORKS COMMUNICATION12002
Locations
LocationPatentsSpan
Kawasaki, JP71991–1998
Kanagawa, JP32002–2010
Kamagawa, JP22002–2003