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Inventor

Helen Marguerite Robison

Inventor
Palo Alto, CA, US

Overview

2→
Patents
2007–2010
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 communication33%
H04MTelephonic communication33%
H04WWireless communication networks33%
PatentTitleYear
7,778,169'Packetizing media for a time slotted communication system'20107,283,624'Idle detection for answer supervision'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to CISCO TECH INC (2)· patent assignee history
2007–2010Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CISCO TECH INC22007–2010
Locations
LocationPatentsSpan
Palo Alto, California, US22007–2010