Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Multi-bit block write in a random access memory










Image Number 5 for United States Patent #5559749.

An integrated circuit memory is described which has a multi-bit write register. Each plane of the multi-bit write register has a plurality of bits, or columns. The multi-bit write register allows each memory cell in a block of selected memory cells of the integrated circuit memory to be block written to a different logic state. The write register can be a color register in a multi-port memory device, or a single port device. Several methods of loading the write register are also described. These methods include loading the write register one column at a time or one plane at a time. The columns or planes can be loaded in either a pre-determined pattern, or selectively loaded.








 
 
  Recently Added Patents
High-resolution, active reflector radio frequency ranging system
Transferring a document
Method of sheet alignment and method of post-processing comprising the same and method of image formation
Hydroxyl-terminated thiocarbonate containing compounds, polymers, and copolymers, and polyurethanes and urethane acrylics made therefrom
Compositions and methods for lowering triglycerides in a subject on concomitant statin therapy
ZnO green luminescent material and its preparation
Trimming circuit and semiconductor device
  Randomly Featured Patents
Residual free scent dispenser and method
Game board
Apparatus for folding over and pressing into position the edge strips of two material webs
Method and apparatus for deposition of diamond-like carbon and silicon-doped diamond-like carbon coatings from a hall-current ion source
Glass pane framed by a U-shaped profile rail
Oxidation dye for keratinic fibers containing 2-halo-5-acetaminophenol as a coupler
Air washer and method
Recording disk reproducing apparatus having high-resolution A/D converter
Apparatus and method for attaching edging to a sheet
Bone-strengthening agents, food compositions for strengthening bone and feed compositions for strengthening