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:
Mar. 03, 2026
Filed:
Nov. 21, 2023
Cyntec Co., Ltd., Hsinchu, TW;
Chih-Tai Cheng, Hsinchu, TW;
Pei-Yuan Chen, Hsinchu, TW;
CYNTEC CO., LTD., Hsinchu, TW;
Abstract
A voltage convertor module includes a lead-frame, a unitary bare die and a molding body. The lead-frame can have a plurality of electrodes including an input voltage electrode, an output voltage electrode, a ground electrode and a controlling electrode. The unitary bare die is disposed only on the lead-frame, where a plurality of pads of the unitary bare die are electrically connected to the electrodes of the lead-frame correspondingly. The unitary bare die includes the plurality of pads, a buck controller block, a first switching unit block, a second switching unit block, a feedback unit block and a plurality of routing structures.