Patent · US Active

Cellular phone data communication system wherein a parallel interfaced baseband module and a serial interfaced multimedia module are coupled to one another using a parallel/serial conversion module

US7643849B2 · kind B2 · utility

3Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2006
Grant dateJan 5, 2010
Priority date
Expiry dateAug 23, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/16
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A data communication system comprises a radio frequency module, a baseband module, a memory unit, a parallel/serial module, a multimedia module, an image sensor module and a display module. The parallel/serial module performs digital signal processing and converts parallel bus data into serial bus data, and vice versa. The present invention provides an improved data communication method and system featuring a parallel/serial module that enables a serial data communication within cellular phone modules. The present invention will also reduce the cost of manufacturing and improve the performance of the cellular phone.

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