公开(公告)号：US20250118350A1

公开(公告)日：2025-04-10

申请号：US18746618

申请日：2024-06-18

Applicant: Micron Technology, Inc.

Inventor： Randall J. Rooney ,  Jeremy Chritz

IPC: G11C11/406

Abstract: A controller performs an access operation on a word line which is in a portion of a memory array in a memory device. The controller counts accesses on a portion-by-portion basis (e.g., a bank-by-bank basis, a sub-bank-by-sub-bank basis, etc.). The memory counts accesses on a word line-by-word line basis. The memory sets a refresh management (RFM) flag for a portion based on the counts associated with the word lines in that portion. The controller checks the RFM flag for a portion based on the access count for the portion. The controller issues an RFM command after checking the RFM flag if the RFM flag is set.

公开(公告)号：US12149303B2

公开(公告)日：2024-11-19

申请号：US17687915

申请日：2022-03-07

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Jeremy Chritz

IPC: H04B7/04 ,  H04B7/0413 ,  H04W28/02 ,  H04W28/18 ,  H04W72/04 ,  H04L47/24 ,  H04W16/28

Abstract: Methods, systems, and devices for signal processing and wireless communication are described. For example, a device may include a plurality of antennas operable to transmit and receive communication packets via a plurality of communication protocols and an integrated circuit chip coupled to the plurality of antennas. The integrated circuit chip may comprise a first and a second plurality of processing elements. The first plurality of processing elements may be operable to receive communication packets via a first one of a plurality of communication protocols and process an optimal route. The second plurality of processing elements may be communicatively coupled to the first plurality of processing elements and operable to determine the optimal route to transmit the communication packets from a source device to a destination device based, at least in part, on transmission characteristics associated with at least one of the source or destination devices.

公开(公告)号：US12143266B2

公开(公告)日：2024-11-12

申请号：US17321283

申请日：2021-05-14

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Jaime Cummins ,  Tamara Schmitz ,  Jeremy Chritz

IPC: H04L41/0813 ,  H04L41/0806 ,  H04L41/0823 ,  H04L41/0859 ,  H04L67/12 ,  H04W76/28

Abstract: Examples described herein include methods, devices, and systems which may implement different processing stages for wireless communication in processing units. Such data processing may include a source data processing stage, a baseband processing stage, a digital front-end processing stage, and a radio frequency (RF) processing stage. Data may be received from a sensor of device and then processed in the stages to generate output data for transmission. Processing the data in the various stages may occur during an active time period of a discontinuous operating mode. During the active time period, a reconfigurable hardware platform may allocate all or a portion of the processing units to implement the processing stages. Examples of systems and methods described herein may facilitate the processing of data for 5G (e.g., New Radio (NR)) wireless communications in a power-efficient and time-efficient manner.

公开(公告)号：US11899942B2

公开(公告)日：2024-02-13

申请号：US18146120

申请日：2022-12-23

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Jeremy Chritz ,  David Hulton

IPC: G06F3/06 ,  G06F12/0877 ,  H04L9/06

CPC classification number: G06F3/0622 ,  G06F3/0655 ,  G06F3/0679 ,  G06F12/0877 ,  H04L9/0631 ,  G06F2212/60

Abstract: Examples of systems and method described herein provide for accessing memory devices and, concurrently, generating access codes using an authenticated stream cipher at a memory controller. For example, a memory controller may use a memory access request to, concurrently, perform translation logic and/or error correction on data associated with the memory access request; while also utilizing the memory address as an initialization vector for an authenticated stream cipher to generate an access code. The error correction may be performed subsequent to address translation for a write operation (or prior to address translation for a read operation) to improve processing speed of memory access requests at a memory controller; while the memory controller also generates the encrypted access code.

公开(公告)号：US11695503B2

公开(公告)日：2023-07-04

申请号：US17394601

申请日：2021-08-05

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Jaime Cummins ,  Jeremy Chritz ,  Tamara Schmitz

IPC: H04K1/10 ,  H04L27/28 ,  H04L1/00 ,  H04L27/00 ,  H04L27/26 ,  H04B1/04

CPC classification number: H04L1/0045 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L27/0008 ,  H04L27/2628 ,  H04L27/2646 ,  H04B2001/0408 ,  H04L27/26414 ,  H04L27/26416

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of mixing input data with coefficient data specific to a processing mode selection. For example, a computing system with processing units may mix the input data for a transmission in a radio frequency (RF) wireless domain with the coefficient data to generate output data that is representative of the transmission being processed according to a specific processing mode selection. The processing mode selection may include a single processing mode, a multi-processing mode, or a full processing mode. The processing mode selection may be associated with an aspect of a wireless protocol. Examples of systems and methods described herein may facilitate the processing of data for 5G wireless communications in a power-efficient and time-efficient manner.

公开(公告)号：US20230205873A1

公开(公告)日：2023-06-29

申请号：US17653264

申请日：2022-03-02

Applicant: Micron Technology, Inc.

Inventor： Aaron P. Boehm ,  David Hulton ,  Jeremy Chritz ,  Tamara Schmitz ,  Max S. Vohra

IPC: G06F21/55 ,  G06N20/00 ,  G06F3/06

CPC classification number: G06F21/554 ,  G06N20/00 ,  G06F3/0655 ,  G06F3/0604 ,  G06F3/0673 ,  G06F2221/034 ,  G06F9/4411

Abstract: Methods, systems, and devices for training procedure change determination to detect an attack are described. A host device may perform one or more training procedures to train aspects of a memory device (e.g., a dynamic random-access memory (DRAM) component). A training procedure may depend on a current (e.g., present, within a threshold duration) metric associated with the memory device, such as a current channel metric for a channel between the memory device and the host device. The host device, memory device, or another device, may store a set of reference values associated with a training procedure and may compare a result of a training procedure to a reference value of the set to determine whether the training procedure has changed. If the training procedure or a related value has changed, the memory device may disable one or more features of the memory device to protect against a potential attack.

公开(公告)号：US11575548B2

公开(公告)日：2023-02-07

申请号：US16983797

申请日：2020-08-03

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Jeremy Chritz ,  Jaime Cummins ,  Tamara Schmitz

IPC: H04L25/08 ,  H04B17/21 ,  H04B17/345 ,  H04B1/10 ,  H04B1/12 ,  H04B1/525 ,  H04L27/26 ,  H04L5/00 ,  H04L5/14 ,  H04L25/02 ,  H04L25/03 ,  H04B7/04

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of full duplex compensation with a self-interference noise calculator. The self-interference noise calculator may be coupled to antennas of a wireless device and configured to generate adjusted signals that compensate self-interference. The self-interference noise calculator may include a network of processing elements configured to combine transmission signals into sets of intermediate results. Each set of intermediate results may be summed in the self-interference noise calculator to generate a corresponding adjusted signal. The adjusted signal is received by a corresponding wireless receiver to compensate for the self-interference noise generated by a wireless transmitter transmitting on the same frequency band as the wireless receiver is receiving.

公开(公告)号：US11552658B2

公开(公告)日：2023-01-10

申请号：US16113995

申请日：2018-08-27

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Jaime Cummins ,  Tamara Schmitz ,  Jeremy Chritz

IPC: H04B1/04 ,  H04L5/14 ,  H04B1/525

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of full duplex compensation with a self-interference noise calculator that compensates for the self-interference noise generated by power amplifiers at harmonic frequencies of a respective wireless receiver. The self-interference noise calculator may be coupled to antennas of a wireless device and configured to generate the adjusted signals that compensate self-interference. The self-interference noise calculator may include a network of processing elements configured to combine transmission signals into sets of intermediate results. Each set of intermediate results may be summed in the self-interference noise calculator to generate a corresponding adjusted signal. The adjusted signal is receivable by a corresponding wireless receiver to compensate for the self-interference noise generated by a wireless transmitter transmitting on the same or different frequency band as the wireless receiver is receiving.

公开(公告)号：US11269661B2

公开(公告)日：2022-03-08

申请号：US16292091

申请日：2019-03-04

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Jeremy Chritz ,  Tamara Schmitz ,  Fa-Long Luo ,  David Hulton

IPC: G06F15/82 ,  G06F9/38 ,  G06F9/448 ,  G06F12/0842 ,  G06F9/50

Abstract: Methods, apparatuses, and systems for implementing data flows in a processor are described herein. A data flow manager may be configured to generate a configuration packet for a compute operation based on status information regarding multiple processing elements of the processor. Accordingly, multiple processing elements of a processor may concurrently process data flows based on the configuration packet. For example, the multiple processing elements may implement a mapping of processing elements to memory, while also implementing identified paths, through the processor, for the data flows. After executing the compute operation at certain processing elements of the processor, the processing results may be provided. In speech signal processing operations, the processing results may be compared to phonemes to identify such components of human speech in the processing results. Once dynamically identified, the processing elements may continue comparing additional components of human speech to facilitate processing of an audio recording, for example.

公开(公告)号：US20210119690A1

公开(公告)日：2021-04-22

申请号：US17138299

申请日：2020-12-30

Applicant: MICRON TECHNOLOGY, INC.

Inventor： Fa-Long Luo ,  Jaime Cummins ,  Tamara Schmitz ,  Jeremy Chritz

IPC: H04B7/08 ,  H04L27/26 ,  H04B1/04

Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of mixing input data with coefficient data specific to a processing mode selection. For example, a computing system with processing units may mix the input data for a transmission in a radio frequency (RF) wireless domain with the coefficient data to generate output data that is representative of the transmission being processed according to a specific processing mode selection. The input data is mixed with coefficient data at layers of multiplication/accumulation processing units (MAC units). The processing mode selection may be associated with an aspect of a wireless protocol. Examples of systems and methods described herein may facilitate the processing of data for 5G wireless communications in a power-efficient and time-efficient manner.