1
Gardner Peter A E, Hallett Michael H, Llewelyn Roger J, Titman Peter J: Associative memory data processor. International Business Machines Corporation, June 15, 1971: US3585605 (24 worldwide citation)

Three associative stores are interconnected to provide a data processor. A control store contains a microprogram and it emits tags that select a function table in a working store and data from a local store, the data being applied to the working store as a look-up argument. The local store may also ...


2
Gardner Peter A E, Hallett Michael H, Titman Peter J: Associative memory. International Bushiness Machines Corporation, September 28, 1971: US3609702 (13 worldwide citation)

This invention relates to an associative memory for the storage of digital data in which each word location of the memory is provided with two or more match triggers. Mans is provided for registering matches or mismatches in a selected trigger and for controlling operations on the memory in response ...


3
Gardner Peter A E, Hallett Michael H: Data store with logic operation. International Business Machines Corporation, July 13, 1971: US3593304 (11 worldwide citation)

This disclosure teaches a memory that performs logical operations by combining two or more words of data in a single storage location or on a storage signal carrying wire such that the data signals combine in ways that have logical significance. Threshold logic circuits are connected with the memory ...


4
Gardner Peter A E: Appareil de stockage de donnees avec centrage des pistes denregistrement, Data storage apparatus with track centering. International Business Machines Corporation, February 19, 1980: CA1072205

DATA STORAGE APPARATUS ABSTRACT Data storage apparatus, as described herein, comprisesrotatable storage disks each having a plurality of servo tracksrecorded in a servo region on one surface; a servo transducer ismoveable by an actuator over the servo tracks under control ofsignals from an external ...