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Inventor

Christopher Edward Prest

Inventor
Waterloo, CA

Overview

2→
Patents
2014–2015
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 communication40%
H04WWireless communication networks40%
H04MTelephonic communication20%
PatentTitleYear
9,167,616'System, apparatus and method for establishing a call from a mobile device'20158,718,019'Method, system and apparatus for managing call handoff'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to BLACKBERRY LTD (2)· patent assignee history
2014Patents assigned to KLINK JEROD DAVID (1)· patent assignee history
2014Patents assigned to PREST CHRISTOPHER EDWARD (1)· patent assignee history
2014Patents assigned to ZENG XIMING (1)· patent assignee history
2014–2015Based in Waterloo, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD22014–2015
KLINK JEROD DAVID12014
PREST CHRISTOPHER EDWARDself12014
ZENG XIMING12014
Locations
LocationPatentsSpan
Waterloo, CA22014–2015