07612997 is referenced by 301 patents and cites 51 patents.

A case for an electronic device protects and extends the battery life of the electronic device. The case has a lower case portion and an upper case portion, which assemble together to protect the top, side, and bottom edges of the electronic device. The lower case portion includes a battery to extend the battery life of the electronic device.

Title
Portable electronic device case with battery
Application Number
12/464059
Publication Number
7612997 (B1)
Application Date
May 11, 2009
Publication Date
November 3, 2009
Inventor
David Johnson
San Francisco
CA, US
Markus Diebel
San Francisco
CA, US
Agent
Aka Chan
Assignee
Incase Designs
CA, US
IPC
H05K 7/00
H05K 5/00
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