Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Dynamic memory circuit with improved sensing scheme










Image Number 4 for United States Patent #4879692.

A dynamic type memory circuit is provided with an improved write circuit which can write a desired data signal to a memory cell in a selected column in a first mode and to a plurality of memory cells in all the columns simultaneously in a second mode. The memory circuit includes a plurality of memory cell groups, a plurality of sense amplifier groups provided for the memory cell groups, a write circuit for operatively writing an input data signal to a plurality of memory cells simultaneously in at least one memory cell groups and a plurality of independent sense amplifier activation circuits provided for the sense amplifier groups.








 
 
  Recently Added Patents
Floor standing rack
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
Wide bandwidth hybrid antenna for combination EAS and RFID label or tag
Packet transmission system and fault recovery method
Optical sensor and electronic apparatus
Digital display devices and digital projectors with expanded color gamut
Apparatus for controllable delay cell and associated methods
  Randomly Featured Patents
Method for operating a ferroelectric memory configuration and a ferroelectric memory configuration
Combination pop-top can and bottle opener having engaging lip
Method and system for controlling the eccentricity of bonded multiple optical discs
Water heating unit with integral thermal energy storage
Method of making a lithographic printing plate, printing plates made by the method, and the use of such printing plates to make lithographic prints
Mesh letter basket
Semiconductor device
Combined check and check stub
Feedback sampling control circuit for lamp driving system
Storage medium and method and apparatus for separately protecting data in different areas of the storage medium