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. 24, 2005
Filed:
Jul. 16, 1999
Souhei Tanaka, Kawasaki, JP;
Masafumi Wataya, Kawasaki, JP;
Noriyuki Suzuki, Tokyo, JP;
Hiroshi Uemura, Machida, JP;
Nobuyuki Tsukada, Kawasaki, JP;
Souhei Tanaka, Kawasaki, JP;
Masafumi Wataya, Kawasaki, JP;
Noriyuki Suzuki, Tokyo, JP;
Hiroshi Uemura, Machida, JP;
Nobuyuki Tsukada, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Image data developed on print buffers can be read at consecutive or adjacent addresses and transferred to recording heads at high speed. An I/F DMA block transfers image data to DRAM at discrete addresses to develop the image data on DRAM. Thereafter, a head DMA block reads the image data in DRAM at addresses consecutive in a mount direction of the recording heads and transfers the read image data to the recording heads.