ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,608, issued on Aug. 11, was assigned to SANECHIPS TECHNOLOGY Co. LTD. (Shenzhen, China).

"Differential latch circuit, switch driver, and digital-to-analog conversion circuit" was invented by Hao Luo (Shenzhen, China), Wentao Zhu (Shenzhen, China), Yumei Diao (Shenzhen, China) and Haipeng Zhu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a differential latch circuit, a switch driver, and a digital-to-analog conversion circuit. The differential latch circuit includes: a first-stage differential latch circuit (I), a second-stage differential inverter circuit (II), and a low-level shift circuit, a pull-up terminal of a dif...