LexDanaLexDanabeta
Inventor

Jean-Michel Cala

Inventor
San Francisco, CA, US

Overview

3→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Jprimary
H04JMultiplex communication50%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04QSelecting17%
PatentTitleYear
RE047959Cascaded connection matrices in a distributed cross-connection system20207,602,777'Cascaded connection matrices in a distributed cross-connection system'20097,512,060'Method and apparatus for providing a connection matrix'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to CALA JEAN-MICHEL (2)· patent assignee history
2009Patents assigned to HO MICHAEL (2)· patent assignee history
2009Patents assigned to QUNELL MIRIAM (2)· patent assignee history
2009Patents assigned to FALKINGHAM CHRIS (1)· patent assignee history
2009Patents assigned to KAUSCHKE MICHAEL (1)· patent assignee history
2009–2020Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CALA JEAN-MICHELself22009
HO MICHAEL22009
QUNELL MIRIAM22009
FALKINGHAM CHRIS12009
KAUSCHKE MICHAEL12009
Locations
LocationPatentsSpan
San Francisco, California, US32009–2020