IP Library › Granted Patent US 12,367,132
Granted Patent B2
US 12,367,132 · App. 18/234,636 · Granted Jul 22, 2025

Read control signal generation for memory

Inventor: Jaeil Kim (Boise, ID)
Assignee: Micron Technology, Inc.
G06F12/023G11C11/2273G11C11/4096G11C11/2293G11C11/4076
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,367,132
App. No.
18/234,636
Granted
Jul 22, 2025
Kind
B2
Abstract

A system includes memory having a bank area and a channel area. The system further includes control circuitry to receive a command to access the memory. Responsive to receiving the command to access the memory, the control circuitry can provide a bank strobe signal for accessing memory in the bank area and at least two channel strobe signals for accessing memory in the channel area. The channel strobe signal may process a smaller amount of data than that processed by the bank strobe signal.

Claims (37)

1. A memory device comprising:

memory comprised of a bank area and a channel area; and

control circuitry configured to:

receive a command to access the memory; and

responsive to receiving the command to access the memory:

provide a bank control path and a channel control path;

provide a bank strobe signal over the bank control path for accessing the memory in the bank area; and

provide at least two channel strobe signals over the channel control path for accessing the memory in the channel area;

wherein the bank control path comprises disable circuitry configured to selectively disable one or more bank strobe signals.

2. The memory device of claim 1 , wherein a channel strobe signal of the at least two channel strobe signals processes a smaller amount of data than that processed by the bank strobe signal.

3. The memory device of claim 2 , wherein the channel strobe signal processes one half an amount of data that the bank strobe signal processes.

4. The memory device of claim 1 , wherein the disable circuitry comprises delay circuitry for providing a disabling pulse delayed by an offset subsequent to the bank strobe signal.

5. The memory device of claim 1 , wherein the disable circuitry is configured to disable one bank strobe signal for every other channel strobe signal provided.

6. The memory device of claim 1 , wherein the disable circuitry is configured to refrain from disabling the bank strobe signal during mask write operations.

7. The memory device of claim 1 , wherein the disable circuitry is configured to refraining from disabling the bank strobe signal during internal read operations.

8. The memory device of claim 1 , wherein the memory comprises ferroelectric random access memory (FeRAM) or dynamic random access memory (DRAM).

9. A system comprising:

a host device;

memory comprising a bank area, a bank control path, a channel area, and a channel control path, wherein the bank control path comprises disable circuitry configured to selectively disable one or more bank strobe signals; and

control circuitry configured to:

receive a command to access the memory; and

responsive to receiving the command to access the memory:

provide a bank strobe signal over the bank control path for accessing memory in the bank area; and

provide at least two channel strobe signals over the channel control path for accessing memory in the channel area.

10. The system of claim 9 , wherein a channel strobe signal of the at least two channel strobe signals processes one half an amount of data of the bank strobe signal.

11. The system of claim 9 , wherein the disable circuitry is configured to disable one bank strobe signal for every other channel strobe signal provided.

12. The system of claim 11 , wherein the disable circuitry is configured to refraining from disabling the bank strobe signal during mask read operations.

13. The system of claim 9 , wherein the memory comprises ferroelectric random access memory (FeRAM) or dynamic random access memory (DRAM).

14. A method comprising:

receiving a command to access a memory; and

responsive to receiving the command to access the memory:

providing a bank strobe signal over a bank control path for accessing memory in a bank area of the memory; and

providing at least two channel strobe signals over the channel control path for accessing memory in a channel area of the memory; and

disabling a number of bank strobe signals.

15. The method of claim 14 , wherein a channel strobe signal of the at least two channel strobe signals processes one half an amount of data of the bank strobe signal.

16. The method of claim 14 , further comprising suppressing one bank strobe signal for every other channel strobe signal provided.

17. The method of claim 16 , further comprising refraining from disabling the bank strobe signal during mask read operations.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 11, 2023
From: KIM, JAEIL
To: MICRON TECHNOLOGY, INC.
Reel/Frame 065830/0888 →
Continuity (2)
Provisional Application 63373924 · Aug 30, 2022
Related Publication 20240070058A1 · Feb 29, 2024
References Cited (3)
US 11513725B2 · Park · 2022 [cited by examiner]
US 20190130949A1 · Kim · 2019 [cited by examiner]
US 20240211420A1 · Woo · 2024 [cited by examiner]