Patent · US Active

USB apparatus

US9088291B2 · kind B2 · utility

1Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2006
Grant dateJul 21, 2015
Priority date
Expiry dateNov 15, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/041
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention disclosed a Universal Serial Bus (USB) apparatus. The apparatus includes: a signal detecting unit for detecting a packet signal transmitted from a USB host and generating an acknowledgment signal according to a detection result; an error detecting unit, coupled to the signal detecting unit, for generating a control signal according to the acknowledgment signal; and a frequency generating unit, coupled to the error detecting unit, for generating an output clock signal according to the control signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.