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:
Aug. 20, 2019
Filed:
Aug. 20, 2018
Amazing Microelectronic Corp., New Taipei, TW;
Amazing Microelectronic Corp., New Taipei, TW;
Abstract
An improved transient voltage suppression device includes a semiconductor substrate, a transient voltage suppressor, at least one first diode, at least one conductive pad, and at least one second diode. The transient voltage suppressor has an N-type heavily-doped clamping area. The first anode of the first diode is electrically connected to the N-type heavily-doped clamping area. The conductive pad is electrically connected to the first cathode of the first diode. The second anode of the second diode is electrically connected to the conductive pad and the second cathode of the second diode is electrically connected to the transient voltage suppressor. The first anode is closer to the N-type heavily-doped clamping area rather than the conductive pad. The conductive pad is closer to the N-type heavily-doped clamping area rather than the second anode.