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:
Jul. 03, 2012
Filed:
Mar. 11, 2008
Chung-ming Lo, Hsinchu, TW;
Chung-Ming Lo, Hsinchu, TW;
Alpha Networks Inc., Hsinchu, TW;
Abstract
An interface converting circuit applied between a 3D de-interlace chip and a rear-end image compression chip. The interface converting circuit includes: a reducing FPS circuit, for dividing a first vertical synchronization signal to generate a second vertical synchronization signal, and converting a first horizontal synchronization signal to a second horizontal synchronization signal by masking the first horizontal synchronization signal according to the second vertical synchronization signal; a pixel clock multiplier, for multiplying a first pixel clock signal to generate a second pixel clock signal; and, a data-width converter, for converting an input signal with M bits data width, which is transmitted at a frequency of the first pixel clock signal by the 3D de-interlace chip, to an output signal with M/2 bits data width, which is transmitted at a frequency of the second pixel clock signal.