Information storage device with batch select capability

Claim 2

An information storage apparatus comprising: a plurality of storage cells, said plurality of storage cells being operatively arranged in a matrix having rows and columns; an array of first conductor means for conveying a first selection signal to said rows; an array of second conductor means for conveying a second selection signal to said columns; a plurality of read means for enabling reading of the contents of said plurality of storage cells; and a respective interface circuit associated with each respective storage cell of said plurality of storage cells for selectively effecting operative read connection of said respective storage cell with appropriate respective read means on said plurality of read means; selected first conductor means of said array of first conductor means being operatively connected to convey said first selection signal to at least two said rows; each said respective interface circuit being responsive to said first selection signal and to said second selection signal to effect said operative read connection.

Claim 3

An information storage apparatus as recited in claim 1 wherein said second selection signal is established according to a predetermined arrangement with respect to said first selection signal.

Claim 4

An information storage apparatus as recited in claim 1 or claim 2 wherein said first selection signal determines a first set of cells of said plurality of storage cells; and said operative read connection is effected with a predetermined number of cells of said first set of cells.

Claim 5

An information storage apparatus as recited in claim 3 wherein each of said plurality of storage cells has an address, said address being expressed in a plurality of information segments, at least one of said plurality of information segments comprising said first selection signal.

Claim 6

An information storage apparatus as recited in claim 2 wherein each of said plurality of storage cells has a four-bit address; said first selection signal enabling one first conductor means of said array of first conductor means according to the two most-significant bits of said address; said first selection signal determining a first set of cells of said plurality of storage cells according to the two least-significant bits of said address; said operative read connection being effected with a predetermined number of cells of said first set of cells.

Claim 7

An information storage apparatus having a plurality of storage cells, the apparatus comprising: a plurality of first select means for effecting a first selection of a first array of said plurality of cells; a plurality of second select means for effecting a second selection of at least one specific cell among said first array of said plurality of cells; a plurality of read means for enabling reading of contents of said plurality of cells; and a plurality of interface means for effecting operative connection of said at least one specific cell to appropriate respective read means of said plurality of read means; said plurality of interface means being selectively operatively connected to said plurality of first select means and said plurality of second select means according to a predetermined arrangement; each of said plurality of interface means comprising two AND gates and an OR gate; each of said two AND gates receiving one input from different ones of said plurality of first select means; each of said two AND gates receiving another input from different ones of said plurality of second select means; said OR gate receiving as inputs the outputs of said two AND gates; the output of said OR gate being operatively connected for effecting said operative connection of said respective storage cell to said appropriate read means.

Claim 8

An information storage apparatus having a plurality of storage cells, the apparatus comprising: a plurality of first select means for effecting a first selection of a first array of said plurality of cells; a plurality of second select means for effecting a second selection of at least one specific cell among said first array of said plurality of cells; a plurality of read means for enabling reading of contents of said plurality of cells; and a plurality of interface means for effecting operative connection of said at least one specific cell to appropriate respective read means of said plurality of read means; said plurality of interface means being selectively operatively connected to said plurality of first select means and said plurality of second select means according to a predetermined arrangement; each of said plurality of interface means comprising two AND gates and an OR gate; each of said two AND gates receiving one input from different ones of said plurality of first select means; each of said two AND gates receiving another input from different ones of said plurality of second select means; said OR gate receiving as inputs the outputs of said two AND gates; the output of said OR gate being operatively connected for effecting said operative connection of said respective storage cell to said appropriate read means.

Claim 9

An information storage apparatus having a plurality of storage cells, the apparatus comprising: a plurality of first select means for effecting a first selection of a first array of said plurality of cells; a plurality of second select means for effecting a second selection of at least one specific cell among said first array of said plurality of cells; a plurality of read means for enabling reading of contents of said plurality of cells; and a plurality of interface means for effecting operative connection of said at least one specific cell to appropriate respective read means of said plurality of read means; said plurality of interface means being selectively operatively connected to said plurality of first select means and said plurality of second select means according to a predetermined arrangement; said plurality of interface means comprising one interface means associated with each respective storage cell of said plurality of storage cells; each of said plurality of interface means comprising two AND gates and an OR gate; each of said two AND gates receiving one input from different ones of said plurality of first select means; each of said two AND gates receiving another input from different ones of said plurality of second select means; said OR gate receiving as inputs the outputs of said two AND gates; the output of said OR gate being operatively connected for effecting said operative connection of said respective storage cell to said appropriate read means.

Claim 10

An information storage apparatus having a plurality of storage cells, the apparatus comprising: a plurality of first select means for effecting a first selection of a first array of said plurality of cells; a plurality of second select means for effecting a second selection of at least one specific cell among said first array of said plurality of cells; a plurality of read means for enabling reading of contents of said plurality of cells; and a plurality of interface means for effecting operative connection of said at least one specific cell to appropriate respective read means of said plurality of read means; said plurality of interface means being selectively operatively connected to said plurality of first select means and said plurality of second select means according to a predetermined arrangement; said plurality of interface means comprising one interface means associated with each respective storage cell of said plurality of storage cells; each of said plurality of interface means comprising two AND gates and an OR gate; each of said two AND gates receiving one input from different ones of said plurality of first select means; each of said two AND gates receiving another input from different ones of said plurality of second select means; said OR gate receiving as inputs the outputs of said two AND gates; the output of said OR gate being operatively connected for effecting said operative connection of said respective storage cell to said appropriate read means.

Claim 11

An information storage apparatus as recited in claim 7 wherein each of said plurality of cells has an address, said address being expressed in a plurality of information segments; said first selection being determined by a first segment set of said plurality of information segments; and said second selection being determined by a second segment set of said plurality of information segments.

Claim 12

An information storage apparatus comprising: a plurality of storage cells, said plurality of storage cells being operatively arrayed in a matrix, said matrix having at least one row and at least one column; a plurality of first select means for effecting a first selection of at least one designated row of said at least one row; a plurality of second select means for effecting a second selection of at least one specific storage cell among said at least one designated row; a plurality of read means for enabling reading of contents of said plurality of storage cells; and a plurality of interface means for effecting operative connection of said at least one specific storage cell to appropriate respective read means on said plurality of read means; each of said plurality of storage cells having an associated interface means of said plurality of interface means, each of said associated interface means being selectively operatively connected to said plurality of first select means and said plurality of second select means according to a predetermined arrangement; each of said plurality of interface means comprising two AND gates and an OR gate; each of said two AND gates receiving one input from different ones of said plurality of first select means; each of said two AND gates receiving another input from different ones of said plurality of second select means; said OR gate receiving as inputs the outputs of said two AND gates; the output of said OR gate being operatively connected for effecting said operative connection of said respective storage cell to said appropriate read means.

Claim 13

An information storage apparatus comprising: a plurality of storage cells, said plurality of storage cells being operatively arrayed in a matrix, said matrix having at least one row and at least one column; a plurality of first select means for effecting a first selection of at least one designated row of said at least one row; a plurality of second select means for effecting a second selection of at least one specific storage cell among said at least one designated row; a plurality of read means for enabling reading of contents of said plurality of storage cells; and a plurality of interface means for effecting operative connection of said at least one specific storage cell to appropriate respective read means on said plurality of read means; each of said plurality of storage cells having an associated interface means of said plurality of interface means, each of said associated interface means being selectively operatively connected to said plurality of first select means and said plurality of second select means according to a predetermined arrangement; each of said plurality of interface means comprising two AND gates and an OR gate; each of said two AND gates receiving one input from different ones of said plurality of first select means; each of said two AND gates receiving another input from different ones of said plurality of second select means; said OR gate receiving as inputs the outputs of said two AND gates; the output of said OR gate being operatively connected for effecting said operative connection of said respective storage cell to said appropriate read means.

Claim 14

An information storage apparatus as recited in claim 7 wherein said at least one specific storage cells is four storage cells.

Claim 15

An information storage apparatus as recited in claim 9 or claim 10 wherein each of said plurality of storage cells has an address, said address being expressed in a plurality of information segments; said first selection is determined by a first segment set of said plurality of information segments; and said second selection is determined by a second segment set of said plurality of information segments.

Claim 16

An information storage apparatus as recited in claim 11 wherein said plurality of information segments comprises a plurality of binary bits, said plurality of binary bits being arrayed in order of significance.

Claim 17

An information storage apparatus as recited in claim 12 wherein said first segment set is of a higher order of significance than said second segment set.