US Patent 7574774 Hinge unit with auto-lock and double-side rotation

Patent 7574774 was granted and assigned to Quanta Computer on August, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Quanta Computer

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7574774

Patent Inventor Names

Jung-Wen Chang0

Chun-Feng Lai0

Date of Patent

August 18, 2009

Patent Application Number

11700021

Date Filed

January 31, 2007

Patent Primary Examiner

‌

Robert J. Sandy

Patent abstract

A hinge unit applicable on a computer device provides an auto-lock and double-side rotation function comprising a brace, a first pivoting member, a second pivoting member, a post and a connecting sheet. The hinge unit further comprises a positioning member and an angle limiter for providing the functions of positioning and fit-in feeling.