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:
Jun. 23, 2026
Filed:
Jun. 27, 2024
United Microelectronics Corp., Hsinchu, TW;
Ying-Ting Lin, Hsinchu County, TW;
Chien Kuo Su, Taoyuan City, TW;
Hsueh-Chen Cheng, Hsinchu County, TW;
Cheng-Hsiao Lai, Chiayi County, TW;
Yuan-Hui Chen, Hsinchu City, TW;
Ya-Nan Mou, Hsinchu City, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
Disclosed are a data inversion encoding circuit, an eFLASH memory device and an operation method thereof. The data inversion encoding circuit includes a count and comparison circuit, receiving data with plural bits, counting numbers of 0 and 1 in the bits, and outputting a selection signal when number of 0 is larger than number of 1; an inverter, receiving the data and outputting bit inversion data; and a selection circuit, receiving the data and the bit inversion data, and selecting the data or the bit inversion data based on the selection signal. The bit inversion data is output when number of 0 is larger than number of 1.