Patents Examined by Hien N Nguyen
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Patent number: 11908516Abstract: A resistive memory apparatus including a memory cell array, at least one dummy transistor and a control circuit is provided. The memory cell array includes a plurality of memory cells. Each of the memory cells includes a resistive switching element. The dummy transistor is electrically isolated from the resistive switching element. The control circuit is coupled to the memory cell array and the dummy transistor. The control circuit is configured to provide a first bit line voltage, a source line voltage and a word line voltage to the dummy transistor to drive the dummy transistor to output a saturation current. The control circuit is further configured to determine a value of a second bit line voltage for driving the memory cells according to the saturation current. In addition, an operating method and a memory cell array of the resistive memory apparatus are also provided.Type: GrantFiled: August 27, 2021Date of Patent: February 20, 2024Assignee: Winbond Electronics Corp.Inventors: Ming-Che Lin, Min-Chih Wei, Ping-Kun Wang, Yu-Ting Chen, Chih-Cheng Fu, Chang-Tsung Pai
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Patent number: 11907831Abstract: An analog neuromorphic circuit is disclosed, having input voltages applied to a plurality of inputs of the analog neuromorphic circuit. The circuit also includes a plurality of resistive memories that provide a resistance to each input voltage applied to each of the inputs so that each input voltage is multiplied in parallel by the corresponding resistance of each corresponding resistive memory to generate a corresponding current for each input voltage and each corresponding current is added in parallel. The circuit also includes at least one output signal that is generated from each of the input voltages multiplied in parallel with each of the corresponding currents for each of the input voltages added in parallel. The multiplying of each input voltage with each corresponding resistance is executed simultaneously with adding each corresponding current for each input voltage.Type: GrantFiled: December 6, 2022Date of Patent: February 20, 2024Assignee: University of DaytonInventors: Chris Yakopcic, Md Raqibul Hasan, Tarek M. Taha
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Patent number: 11903659Abstract: A robotic device for a minimally invasive medical intervention on soft tissues is provided. The robotic device uses a medical instrument having a robot arm having several degrees of freedom and having an end suitable for receiving the medical instrument, an image capture system suitable for capturing position information concerning the anatomy of the patient, a storage medium having a biomechanical model of the human body, a processing circuit configured to determine a position setpoint and an orientation setpoint for said medical instrument on the basis of the biomechanical model, on the basis of the position information and on the basis of a trajectory to be followed by the medical instrument in order to perform the medical intervention, and a control circuit configured to control the robot arm in order to place the medical instrument in the position setpoint and the orientation setpoint.Type: GrantFiled: November 8, 2018Date of Patent: February 20, 2024Assignee: QUANTUM SURGICALInventors: Lucien Blondel, Fernand Badano, Bertin Nahum
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Patent number: 11900998Abstract: A memory device including a memory array and address lines; and decoder circuitry to apply a first bias to a WL coupled to a memory cell selected for a memory operation, a second bias to a BL coupled to the selected memory cell, and one or more neutral biases to the other BLs and WLs of the memory array; wherein the decoder circuitry comprises a plurality of bias circuits coupled to the address lines, a first bias circuit of the plurality of bias circuits comprising a transistor pair and an additional transistor coupled to an address line of the plurality of address lines, wherein the bias circuit is to apply, to the address line, the first bias through the transistor pair in a first state, the second bias through the transistor pair in a second state, and the neutral bias through the additional transistor in a third state.Type: GrantFiled: September 11, 2020Date of Patent: February 13, 2024Assignee: Intel CorporationInventors: Balaji Srinivasan, Sandeep Kumar Guliani, Mase J. Taub, Derchang Kau, Ashir G. Shah
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Patent number: 11901001Abstract: Provided are memory devices and memory systems. The memory device includes a memory cell array in a first semiconductor layer and including word lines stacked in a first direction, and channel structures passing through the word lines in the first direction; a control logic circuit in a second semiconductor layer located below the first semiconductor layer in the first direction; and a physical unclonable function (PUF) circuit including a plurality of through electrodes passing through the first semiconductor layer and the second semiconductor layer, and configured to generate PUF data according to resistance values of the plurality of through electrodes, and generate the PUF data based on a node voltage between through electrodes connected in series, among the plurality of through electrodes.Type: GrantFiled: January 6, 2022Date of Patent: February 13, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Jooyong Park, Pansuk Kwak, Daeseok Byeon
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Patent number: 11900983Abstract: Provided herein are memory devices, systems including memory devices, and methods of operating memory devices in which multiple counters are provided to permit memory refresh commands greater freedom in targeting subsets of the memory device for data refresh operations. In one embodiment, a memory device is provided, comprising a plurality of memory banks, and circuitry configured to (i) store a plurality of values, each of the plurality of values corresponding to one of the plurality of memory banks; (ii) refresh first data stored in a first one of the plurality of memory banks; and (iii) update a first one of the plurality of values corresponding to the first one of the plurality of memory banks based at least in part on refreshing the first data.Type: GrantFiled: May 10, 2021Date of Patent: February 13, 2024Inventors: George B. Raad, Jonathan S. Parry, James S. Rehmeyer, Timothy B. Cowles
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Patent number: 11890493Abstract: Systems and methods for transvaginal high intensity concentrated ultrasound. Urinary incontinence is treated through application of high intensity ultrasound to tissue structures to affect a change in the tissue.Type: GrantFiled: May 15, 2019Date of Patent: February 6, 2024Assignee: Acoustic Medsystems, Inc.Inventor: Everette C. Burdette
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Patent number: 11894053Abstract: A vertical nonvolatile memory device including a memory cell string using a resistance change material is disclosed. Each memory cell string of the nonvolatile memory device includes a semiconductor layer extending in a first direction and having a first surface opposite a second surface, a plurality of gates and a plurality of insulators alternately arranged in the first direction and extending in a second direction perpendicular to the first direction, a gate insulating layer extending in the first direction between the plurality of gates and the semiconductor layer and between the plurality of insulators and the semiconductor layer, and a dielectric film extending in the first direction on the surface of the semiconductor layer and having a plurality of movable oxygen vacancies distributed therein.Type: GrantFiled: January 19, 2023Date of Patent: February 6, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Youngjin Cho, Jungho Yoon, Seyun Kim, Jinhong Kim, Soichiro Mizusaki
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Patent number: 11890492Abstract: The present invention provides a device for treating dementia, including: a plurality of ultrasound probes; an ultrasound transducer arranged in each of the ultrasound probes and configured to propagate unfocused ultrasound energy to a brain; and an ultrasound generator connected to each of the ultrasound probes.Type: GrantFiled: March 30, 2018Date of Patent: February 6, 2024Assignee: SOUND WAVE INNOVATION CO., LTD.Inventors: Hiroaki Shimokawa, Hiroshi Kanai, Hirofumi Taki, Kumiko Eguchi, Tomohiro Shindo
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Patent number: 11887694Abstract: A memory device includes a memory block and a peripheral circuit. The memory block includes a first word line group of word lines included in the memory block and a second word line group of the word lines included in the memory block. The word lines of the first word line group are different from the word lines of the second word line group. The peripheral circuit provides the first word line group and the second word line group with an equalizing voltage during an equalizing section overlapping an erase voltage discharging section for the memory block to constantly keep voltages of the first word line group and the second word line group to the equalizing voltage.Type: GrantFiled: January 17, 2022Date of Patent: January 30, 2024Assignee: SK hynix Inc.Inventor: Tae Heui Kwon
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Patent number: 11887663Abstract: Methods and systems include memory devices with a memory array comprising a plurality of memory cells. The memory devices include a control circuit operatively coupled to the memory array and configured to receive a read request for data and to apply a first voltage at a first time duration to the memory array based on the read request. The control circuit is additionally configured to count a number of the plurality of memory cells that have switched to an active read state based on the first voltage and to derive a second time duration. The control circuit is further configured to apply a second voltage at the second duration to the memory array. The control circuit is also configured to return the data based at least on bits stored in a first and a second set of the plurality of memory cells.Type: GrantFiled: December 12, 2022Date of Patent: January 30, 2024Assignee: Micron Technology, Inc.Inventors: Graziano Mirichigni, Riccardo Muzzetto, Ferdinando Bedeschi
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Patent number: 11887664Abstract: Methods and systems include memory devices with a memory array comprising a plurality of memory cells. The memory devices include a control circuit operatively coupled to the memory array and configured to receive a read request for data and to apply a first voltage to the memory array based on the read request. The control circuit is additionally configured to count a total number of the plurality of memory cells that have switched to an active read state based on the first voltage and to apply a second voltage to the memory array based on the total number. The control circuit is further configured to return the data based at least on bits stored in a first and a second set of the plurality of memory cells.Type: GrantFiled: December 12, 2022Date of Patent: January 30, 2024Assignee: Micron Technology, Inc.Inventors: Graziano Mirichigni, Corrado Villa
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Patent number: 11883210Abstract: A method of controlling a device includes: obtaining information related to a body surface temperature of a person by detecting the body surface temperature of the person by a thermal camera, estimating a deep body temperature of the person on the basis of the information related to the body surface temperature of the person, detecting the person's condition on the basis of the deep body temperature of the person, and controlling an operation of the device according to the detected person's condition.Type: GrantFiled: August 13, 2021Date of Patent: January 30, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Shinichi Shikii, Koichi Kusukame, Aki Yoneda, Nawatt Silawan, Shinji Uchida, Tatsuo Itoh
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Patent number: 11881260Abstract: A neuromorphic computing device includes first and second memory cell arrays, and an analog-to-digital converting circuit. The first memory cell array includes a plurality of resistive memory cells, generates a plurality of read currents based on a plurality of input signals and a plurality of data, and outputs the plurality of read currents through a plurality of bitlines or source lines. The second memory cell array includes a plurality of reference resistive memory cells and an offset resistor, and outputs a reference current through a reference bitline or a reference source line. The analog-to-digital converting circuit converts the plurality of read currents into a plurality of digital signals based on the reference current. The offset resistor is connected between the reference bitline and the reference source line.Type: GrantFiled: November 30, 2021Date of Patent: January 23, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Youngnam Hwang
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Patent number: 11878190Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.Type: GrantFiled: November 1, 2021Date of Patent: January 23, 2024Assignee: ENERGY MINING CO., LTDInventors: SangWoo Kim, Min Ki Kang, Bo Sung Kim, Joon Ha Hwang, So Hee Kim, Young Jun Kim, Dong Min Lee, Jae Hwan Jung, Hyoung Taek Kim, Dong Hyeon Kang, Ji Hyun Park
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Patent number: 11877811Abstract: Apparatus and methods are described including an endoluminal device configured to move along a portion of a lumen of a subject's body, an extraluminal imaging device, and at least one computer processor. While the endoluminal device moves along the portion of the lumen, a display displays an extraluminal image of the lumen in which a first indication of a location of the lumen is shown. The extraluminal imaging device acquires a sequence of extraluminal images of the endoluminal device moving along the portion of the lumen. The indication of the location of the lumen that is displayed is updated based upon the acquired sequence of extraluminal images, and the acquired sequence of images is displayed with the updated indication of the location of the lumen overlaid upon the images. Other applications are also described.Type: GrantFiled: October 16, 2021Date of Patent: January 23, 2024Assignee: SYNC-RX LTD.Inventor: Michael Zarkh
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Patent number: 11872415Abstract: Device for shave-free trans-cranial focused ultrasound (FUS) treatment and method for using same, the device including a scalp cover having a first inlet configured to allow supply of a gas into the scalp cover, and an outlet configured to allow outflow of ambient air contained within the scalp cover when the gas is being supplied, such that the ambient air contained within the scalp cover is replaced by the supplied gas.Type: GrantFiled: July 3, 2018Date of Patent: January 16, 2024Inventor: John Moshe Gomori
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Patent number: 11875854Abstract: A memory device and a word line driver thereof are provided. The word line driver includes a first word line signal generator, a second word line signal generator, a first voltage generator, and a second voltage generator. The first word line signal generator selects one of a first voltage and a second voltage to generate a first word line signal according a control signal. The second word line signal generator selects one of a third voltage and a fourth voltage to generate a second word line signal according the control signal. The first voltage generator provides the second voltage, and the second voltage generator provides the fourth voltage, where the first voltage generator is independent to the second voltage generator.Type: GrantFiled: March 31, 2022Date of Patent: January 16, 2024Assignee: MACRONIX International Co., Ltd.Inventors: Teng Hao Yeh, Wu-Chin Peng, Chih-Ming Lin, Hang-Ting Lue
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Patent number: 11872019Abstract: Methods for providing MRI-derived strain measurements are described. Some methods include calculating a first set of strain measurements for each of a plurality of different segments of a heart over an entire single cardiac cycle from obtained MRI image data. Then, for each segment of the plurality of different segments, electronically identifying a peak train value and associated time point of the cardiac cycle in the first set of strain measurements; and electronically adjusting the first set of strain measurements at each time point of the cardiac cycle using the identified peak strain value as a reference peak strain value to thereby provide strain measurements that are adjusted relative to a defined time during the cardiac cycle irrespective of when signal acquisition of the obtained MRI image data was initiated during the cardiac cycle. Risk scores, contouring review, contraction pattern on a 3-D cardiac model are also disclosed.Type: GrantFiled: May 21, 2020Date of Patent: January 16, 2024Assignee: Myocardial Solutions, Inc.Inventor: Nael F. Osman
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Patent number: 11872414Abstract: Disclosed are methods of producing ultrasound waves for providing sonodynamic therapy. The method includes coupling a sonodynamic therapy device with an array of piezoelectric transducer elements to a skin surface. A controller is configured to generate an electrical drive signal to produce ultrasound waves to activate a sonosensitizer in a treatment region without damaging healthy cells in the treatment region.Type: GrantFiled: June 26, 2023Date of Patent: January 16, 2024Assignee: Alpheus Medical, Inc.Inventors: Vijay Agarwal, Braden Eliason, Jeremy Ling