Patent · US Expired

Signal processing unit and method for a digital TV system with an increased frame rate video signal

US7034889B2 · kind B2 · utility

3Cited by

14References

13Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Bernd Burchard · Dortmund, DE
Ralf Schwendt · Düsseldorf, DE

Key dates

Filing date	Jun 28, 2001
Grant date	Apr 25, 2006
Priority date	—
Expiry date	Jun 16, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/440281
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A signal processing unit for a digital TV system comprises a first device which acts on a video signal with graphical picture elements and text characters. A second device performs frame-rate conversion on the output of the first device. The output of the second device drives a display driver.

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