Inventor

Ramesh Subrahmaniam

Inventor
Fremont, CA, US

Overview

15→
Patents
1997–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication45%
G06FElectric digital data processing23%
H04QSelecting16%
H04JMultiplex communication6%
H04MTelephonic communication6%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in Union City, CA, US· patent location history
2014–2017Patents assigned to ERICSSON TELEFON AB L M (7)· patent assignee history
2014–2015Patents assigned to MANGHIRMALANI RAVI (2)· patent assignee history
2014–2015Patents assigned to SUBRAHMANIAM RAMESH (2)· patent assignee history
2014–2016Based in San Jose, CA, US· patent location history
2016–2017Patents assigned to ERICSSON TELEFON AB L M (publ) (4)· patent assignee history
2017–2020Patents assigned to INFINERA CORP (7)· patent assignee history
2017–2020Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ERICSSON TELEFON AB L M72014–2017
INFINERA CORP72017–2020
ERICSSON TELEFON AB L M (publ)42016–2017
MANGHIRMALANI RAVI22014–2015
SUBRAHMANIAM RAMESHself22014–2015
Locations
LocationPatentsSpan
Fremont, California, US82017–2020
San Jose, California, US62014–2016
Union City, California, US11997