Patents Assigned to Digit
  • Publication number: 20240427662
    Abstract: A memory device includes a memory block including a plurality of sub-blocks each including a plurality of memory cells and control circuitry configured to perform single-side erase operations on the memory block in a sub-block mode in which a selected sub-block of the plurality of sub-blocks in the memory block is erased while unselected sub-blocks of the plurality of sub-blocks in the memory block are not erased and selectively perform data scrubbing and relocation operations on the plurality of sub-blocks of the memory block. To perform a data scrubbing and relocation operation, the control circuitry is configured to determine whether to perform the data scrubbing and relocation operation on a first sub-block based on a position of the first sub-block relative to an erase side of the memory block and selectively perform the data scrubbing and relocation operation on the first sub-block in response to the determination.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 26, 2024
    Applicant: Western Digital Technologies, Inc.
    Inventors: Abhijith Prakash, Xiang Yang
  • Publication number: 20240430690
    Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 26, 2024
    Applicant: Digital Global Systems, Inc.
    Inventor: Armando Montalvo
  • Publication number: 20240430142
    Abstract: Systems, methods, and apparatus are provided for automated identification of open space in a wireless communications spectrum, by identifying sources of signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing signal data to historical and reference data, creating corresponding signal profiles, and determining information about the open space based upon the measured and analyzed data in near real-time.
    Type: Application
    Filed: September 5, 2024
    Publication date: December 26, 2024
    Applicant: Digital Global Systems, Inc.
    Inventor: Daniel Carbajal
  • Publication number: 20240428871
    Abstract: A method of programming a memory device is disclosed herein. The method comprises the steps of: performing a smart verify operation to acquire an initial programming voltage; performing a program operation on a selected wordline starting with the initial programming voltage; performing a bitscan operation of a highest state being verified; and based on a result of the bitscan operation, adjusting the initial programming voltage for programming of subsequent wordlines.
    Type: Application
    Filed: August 3, 2023
    Publication date: December 26, 2024
    Applicant: Western Digital Technologies, Inc.
    Inventors: Kyeongran Yoo, Henry Chin, Hua-Ling Hsu, Yanwei He
  • Publication number: 20240428693
    Abstract: Systems and methods for automated unmanned aerial vehicle recognition. A multiplicity of receivers captures RF data and transmits the RF data to at least one node device. The at least one node device comprises a signal processing engine, a detection engine, a classification engine, and a direction finding engine. The at least one node device is configured with an artificial intelligence algorithm. The detection engine and classification engine are trained to detect and classify signals from unmanned vehicles and their controllers based on processed data from the signal processing engine. The direction finding engine is operable to provide lines of bearing for detected unmanned vehicles.
    Type: Application
    Filed: July 17, 2024
    Publication date: December 26, 2024
    Applicant: Digital Global Systems, Inc.
    Inventors: David William Kleinbeck, Armando Montalvo
  • Publication number: 20240427513
    Abstract: A data storage device and method are disclosed for host-controlled data compression. In one embodiment, a data storage device is provided comprising a memory and a controller configured to communicate with the memory. The controller is further configured to selectively compress target data, wherein the target data is only compressed in response to receiving a compression request from a host; receive the compression request from the host; and in response to receiving the compression request from the host, compress the target data. Other embodiments are disclosed.
    Type: Application
    Filed: July 26, 2023
    Publication date: December 26, 2024
    Applicant: Western Digital Technologies, Inc.
    Inventors: Prabhakar Ballapalle, Anup Srikanth
  • Publication number: 20240428038
    Abstract: A memory card is provided with various pad layouts to prevent a data signal pad from contacting a power contact in a host during insertion and removal of the memory card. The memory card can have a form factor and features that accommodate a relatively-large memory with relatively-high performance and accompanying thermal conditions. An efficient card lock mechanism is also provided.
    Type: Application
    Filed: July 28, 2023
    Publication date: December 26, 2024
    Applicant: Western Digital Technologies, Inc.
    Inventor: Yoseph Pinto
  • Publication number: 20240428820
    Abstract: The present disclosure generally relates to a magnetic recording head comprising a read head. The read head comprises a first sensor disposed at a media facing surface (MFS) comprising at least one free layer, a second sensor disposed at the MFS comprising at least one free layer, a first spin generator spaced from the first sensor and recessed from the MFS, and a second spin generator spaced from the second sensor and recessed from the MFS. The first and second spin generators each individually comprises at least one spin orbit torque (SOT) layer. The SOT layer may comprise BiSb. The first and second sensors are configured to detect a read signal using a first voltage lead and a second voltage lead. The first and second spin generators are configured to inject spin current through non-magnetic layers to the first and second sensors using a plurality of current leads.
    Type: Application
    Filed: September 13, 2023
    Publication date: December 26, 2024
    Applicants: Western Digital Technologies, Inc., Tokyo Institute of Technology
    Inventors: Quang LE, Xiaoyong LIU, Brian R. YORK, Cherngye HWANG, Son T. LE, Hisashi TAKANO, Fan TUO, Hassan OSMAN, Nam Hai PHAM
  • Publication number: 20240430689
    Abstract: Systems, methods, and apparatuses for providing optimization of network resources. The system is operable to monitor the electromagnetic environment, analyze the electromagnetic environment, and extract environmental awareness of the electromagnetic environment. The system extracts the environmental awareness of the electromagnetic environment by including customer goals. The system is operable to use the environmental awareness with the customer goals and/or user defined policies and rules to extract actionable information to help the customer optimize the network resources.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 26, 2024
    Applicant: Digital Global Systems, Inc.
    Inventor: Armando Montalvo
  • Publication number: 20240430692
    Abstract: Systems, methods, and apparatuses for providing optimization of network resources. The system is operable to monitor the electromagnetic environment, analyze the electromagnetic environment, and extract environmental awareness of the electromagnetic environment. The system extracts the environmental awareness of the electromagnetic environment by including customer goals. The system is operable to use the environmental awareness with the customer goals and/or user defined policies and rules to extract actionable information to help the customer optimize the network resources.
    Type: Application
    Filed: September 5, 2024
    Publication date: December 26, 2024
    Applicant: Digital Global Systems, Inc.
    Inventor: Armando Montalvo
  • Patent number: 12177701
    Abstract: Systems, methods, and apparatus are provided for automated identification of baseline data and changes in state in a wireless communications spectrum, by identifying sources of signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing signal data to historical and reference data, creating corresponding signal profiles, and determining information about the baseline data and changes in state based upon the measured and analyzed data in near real time, which is stored on each apparatus or device and/or on a remote server computer that aggregates data from each apparatus or device.
    Type: Grant
    Filed: April 12, 2024
    Date of Patent: December 24, 2024
    Assignee: Digital Global Systems, Inc.
    Inventors: Daniel Carbajal, Ronald C. Dzierwa
  • Patent number: 12176655
    Abstract: The power distribution component is configured to connect to a power distribution box in a pluggable manner. A main body is provided with a first power terminal, a signal terminal, and a second power terminal that are arranged along a first direction. The first power terminal is configured to electrically connect to a first power busbar of the power distribution box, the signal terminal is configured to electrically connect to a signal busbar of the power distribution box, and the second power terminal is configured to electrically connect to a second power busbar of the power distribution box. Polarities of the first power terminal and the second power terminal are opposite. An end, facing away from the main body, of the mistake proofing structure is provided with an abutting surface, configured to abut against the signal busbar when the power distribution component is reversely inserted into the power distribution box.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: December 24, 2024
    Assignee: Huawei Digital Power Technologies Co., Ltd.
    Inventors: Kai Yin, Cheng Ma, Xiaoke Ran, Wei Guo
  • Patent number: 12177679
    Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
    Type: Grant
    Filed: July 19, 2024
    Date of Patent: December 24, 2024
    Assignee: Digital Global Systems, Inc.
    Inventor: Armando Montalvo
  • Patent number: 12176013
    Abstract: A multi-actuator hard disk drive includes a lower actuator with a corresponding voice coil motor assembly (VCMA), a coaxial upper actuator with a corresponding VCMA, and a central extended stiffener plate positioned between the upper and lower VCMAs and extending beyond the pivot area at least to an area adjacent to the disk stack. Use of an extended stiffener plate enables some control over the direct and coupled plant transfer functions, while effectively providing a base support structure for the upper VCMA and cover support structure for the lower VCMA.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: December 24, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Jung-Seo Park, Siddhesh Vivek Sakhalkar, Arman V. Golgolab, Fred Golinveaux
  • Patent number: 12177678
    Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
    Type: Grant
    Filed: July 12, 2024
    Date of Patent: December 24, 2024
    Assignee: Digital Global Systems, Inc.
    Inventors: Armando Montalvo, Edward Hummel, Dwight Inman
  • Patent number: 12176000
    Abstract: A disk media retaining and exchange system configured to accept a disk media assembly including a disk and a ferromagnetic material coupled therewith, includes a spindle motor assembly with a spindle motor and a permanent magnet retainer coupled therewith, whereby the system is configured to retain the disk on the spindle motor by a magnetic force between the ferromagnetic material of the disk media assembly and the permanent magnet retainer of the spindle motor assembly. An electromagnet disk exchange tool may be employed, configured such that energization of coils in close proximity to the disk media assembly overcomes the magnetic force to release the disk media assembly from retention with the spindle motor assembly, and generates another magnetic force between the ferromagnetic material of the disk media assembly and at least one electromagnet of the exchange tool to remove the disk away from the spindle motor for disk exchange.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: December 24, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Robert P. Ryan, James N. Malina
  • Patent number: 12175837
    Abstract: In accordance with some embodiments, a physical game element such as a wagering chip or a playing card may be utilized to implement a promotion scheme on an electronic game table (e.g., using RFID or optical imaging technology). During a game it may be determined whether the element is associated with special functionality (e.g., entitles the player to a payout multiplier, special payout table, bonus prize or other benefit). The special functionality may have been previously associated with the element or associated with the element during the game (e.g., dynamically and/or randomly). In accordance with some embodiments a player is not able to readily discern the special functionality by a physical inspection of the physical game element and is only notified of the special functionality once the physical game element is used in a qualifying action (e.g., during a wager at an electronic game table).
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: December 24, 2024
    Assignee: Walker Digital Table Systems, LLC
    Inventors: Stephen Moore, Michael Russell, Mark Hettinger
  • Patent number: 12171496
    Abstract: Systems and methods are disclosed herein for detecting eye alignment during retinal imaging. In an embodiment, the system receives an infrared stream from an imaging device, the infrared stream showing characteristics of an eye of a patient. The system determines, based on the infrared stream, that the eye is improperly aligned at a first time, and outputs sensory feedback indicative of the improper alignment. The system detects, based on the infrared stream at a second time later than the first time, that the eye is properly aligned, and receives an image of a retina of the properly aligned eye from the imaging device.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: December 24, 2024
    Assignee: Digital Diagnostics Inc.
    Inventors: Warren James Clarida, Ryan Earl Rohret Amelon, Abhay Shah, Jacob Patrick Suther, Meindert Niemeijer, Michael David Abramoff
  • Patent number: 12175117
    Abstract: Disclosed herein is a data storage device. A data port transmits data between a host computer system and the data storage device. A non-volatile storage medium stores encrypted user content data and a cryptography engine connected between the data port and the storage medium uses a cryptographic key to decrypt the encrypted user content data. The access controller generates authorization request data indicative of multiple devices to be authorized, and stores the authorization request data on non-volatile configuration memory of the data storage device. Upon approval of the authorization request data by a manager device that is registered with the access controller as a manager device, the access controller locates the authorization request data of one of the multiple devices to be authorized and registers the one of the multiple devices to be authorized as an authorized device.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: December 24, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Brian Edward Mastenbrook, John So, Matthew Harris Klapman, David Robert Arnold
  • Patent number: 12176015
    Abstract: A data storage device comprises a disk and a head having a read and write elements. A read heater is powered based on a dual heater ratio (DHR) to thermally adjust a spacing of the read element from a disk surface, and a write heater is powered based on the DHR to thermally adjust a spacing of the write element from the disk surface. A read spacing slope profile is determined comprising read touchdowns (TDs) over a range of DHRs, and a write spacing slope profile is determined comprising write TDs over the range of DHRs. An operating DHR of the head is set to be where the read spacing slope profile intersects the write spacing slope profile.
    Type: Grant
    Filed: October 19, 2023
    Date of Patent: December 24, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Bernhard E. Knigge, Qinghua Zeng, Noureddine Kermiche