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Inventor

Sarah Lynn Kirchoff

Inventor
Campbell, CA, US

Overview

4→
Patents
2014–2016
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing27%
A45CPurses18%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H01QAntennas, i.e. radio aerials9%
H04BTransmission9%
H04MTelephonic communication9%
H05KPrinted circuits9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
9,326,404'Electronic device cover'20169,298,216'Electronic device cover with device activating mechanism'20169,049,911'Electronic device cover'20158,698,678'Mobile wireless communications device with slotted antenna and related methods'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to BADARUZZAMAN FIRASS MIRZA (1)· patent assignee history
2014Patents assigned to BLACKBERRY LTD (1)· patent assignee history
2014Patents assigned to KIRCHOFF SARAH L (1)· patent assignee history
2014Patents assigned to YANG SHING LUNG STEVEN (1)· patent assignee history
2014Based in Arlington Heights, IL, US· patent location history
2015–2016Patents assigned to AMAZON TECH INC (3)· patent assignee history
2015–2016Based in Campbell, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC32015–2016
BADARUZZAMAN FIRASS MIRZA12014
BLACKBERRY LTD12014
KIRCHOFF SARAH Lself12014
YANG SHING LUNG STEVEN12014
Locations
LocationPatentsSpan
Campbell, California, US32015–2016
Arlington Heights, Illinois, US12014