US Patent Issued to SINGAPORE JOYHUB TECH on July 14 for "Fast charging circuit for adult toys and adult toy" (Chinese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,423, issued on July 14, was assigned to SINGAPORE JOYHUB TECH PTE. LTD. (Singapore).

"Fast charging circuit for adult toys and adult toy" was invented by Jun Li (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fast charging circuit for adult toys includes a charging control unit, where the charging control unit is configured to perform charging control of a rechargeable battery with a charging rate of not less than 1 C, and the charging control unit employs a battery fast-charging management chip. A constant current parameter setting loop is disposed at a current control terminal of the battery fast-charging management chip and confi...