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Inventor

Tanushree Singh

Inventor
Brookline, MA, US

Overview

2→
Patents
2006–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 2 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 communication50%
H04MTelephonic communication50%
PatentTitleYear
7,570,633'Screening inbound calls in a packet-based communications network'20097,075,922'Screening inbound calls in a packet-based communications network'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to LEVEL 3 COMMUNICATIONS INC (1)· patent assignee history
2006–2009Based in Brookline, MA, US· patent location history
2009Patents assigned to LEVEL 3 COMMUNICATIONS LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEVEL 3 COMMUNICATIONS INC12006
LEVEL 3 COMMUNICATIONS LLC12009
Locations
LocationPatentsSpan
Brookline, Massachusetts, US22006–2009