The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2011
Filed:
Oct. 11, 2007
Sang-soo Song, Seoul, KR;
Sang-Soo Song, Seoul, KR;
Dongbu HiTek Co., Ltd., Seoul, KR;
Abstract
Embodiments relate to a device for protecting a semiconductor IC device from an electrostatic discharge (ESD). According to embodiments, the device may have a rapid response speed and a stable operation against an ESD and may efficiently protect an internal circuit of a semiconductor IC from an ESD voltage lower than a junction breakdown voltage. According to embodiments, the device for protecting the semiconductor IC may include a pad, an internal circuit electrically connected to the pad, and a protection circuit which forms a discharge path between the pad and the internal circuit and disconnects the pad and the internal circuit, when an overvoltage due to an electrostatic discharge is applied to the pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile