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:
May. 03, 2016
Filed:
Nov. 16, 2013
Ipgoal Microelectronics (Sichuan) Co., Ltd., Chengdu, Sichuan, CN;
Xiu Yang, Sichuan, CN;
IPGoal Microelectronics (Sichuan) Co., Ltd., Chengdu, Sichuan Province, CN;
Abstract
A circuit for generating a peripheral clock for USB, provided on a USB major structure, comprises an internal oscillator, a receiver, a transmitter, a clock counter, and a clock processor; wherein the internal oscillator generates a clock having a settled frequency; the receiver is connected with the internal oscillator and a system unit, and receives a packet transmitted by the system unit; the transmitter is connected with the internal oscillator and the system unit, and transmits a packet of the USB major structure to the system unit; the clock counter is connected with the receiver and the internal oscillator, and counts a length of the packet received; and the clock processor is connected with the clock counter, the internal oscillator, and the transmitter, and controls and adjusts a length of the packet transmitted by the transmitter according to the length of the packet counted by the clock counter.