Patents Issued in August 1, 2023
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Patent number: 11715557Abstract: Disclosed herein are systems and methods for of assessing stain titer levels. An exemplary method includes generating a set of field of views for the image or the region of the image, selecting field of views from the set of field of views that meet predefined criteria, creating a series of patches within each of the selected field of views, retaining patches from the series of patches that meet predefined criteria indicative of a presence of the stain for which the titer is to be estimated, deriving stain color features and stain intensity features pertaining to the stain from the retained patches, estimating a titer score for each of the retained patches based on the stain color features and the stain intensity features, and calculating a weighted average score for the titer of the stain based on the estimated titer score for each of the retained patches.Type: GrantFiled: May 27, 2022Date of Patent: August 1, 2023Assignee: VENTANA MEDICAL SYSTEMS, INC.Inventors: Yao Nie, Maria V. Sainz de Cea
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Patent number: 11715558Abstract: A detection system is adapted to perform methods for detecting defects in medical devices, during a reprocessing procedure, for example. The detection system may utilize computer-implemented instructions to determine the presence and nature of the defects, whether biological or mechanical, for example. The computer-implemented instructions may be adapted to include artificial intelligence and/or machine learning algorithms, and to process image data from digital inspection camera systems or proprietary camera systems. Upon identification of a defect present in a medical device, the detection system may notify users of the presence of the defect, as well as provide further recommended action to be taken regarding the medical device, if desirable, reducing potential instrument failure, patient injury or death. The disclosed detection system may be integrated into existing disinfection and sterilization systems currently used in medical facilities, such as hospitals and surgery centers, for example.Type: GrantFiled: June 25, 2020Date of Patent: August 1, 2023Assignee: BH2 INNOVATIONS INC.Inventors: Salmaan Hameed, Stephen Budill, Michael S. Humason
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Patent number: 11715559Abstract: Methods of scheduling maintenance on a plurality of automated testing apparatus and possibly also on ancillary test processing apparatus are provided. The methods include inputting identification data on the plurality of automated testing apparatus to be maintained, inputting maintenance requirement data for the maintenance of each of the apparatus, inputting demand constraint data, operating on the identification data, maintenance requirement data, and demand constraint data using an optimization program, such as mixed integer linear programming (MILP), subject to demand constraints and at least one objective, and outputting an optimized maintenance schedule for a planning period. Systems and apparatus configured to carry out the methods are also provided, as are other aspects.Type: GrantFiled: June 8, 2020Date of Patent: August 1, 2023Assignee: Siemens Healthcare Diagnostics Inc.Inventors: Sandeep M. Naik, Micheal Heydlauf, Ahmet Tuysuzoglu, Yue Zhang, Luxi Zheng, Jeffrey Hoffman
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Patent number: 11715560Abstract: A computer-based surgery support system and method for obtaining information of surgical procedures from networked equipment in an operating room, storing the retrieved information in a database, receiving a request for the stored information from a user terminal, and providing the stored information in accordance with the received request. The networked equipment may be configured for use in cataract surgical procedures, such as a phacoemulsification system.Type: GrantFiled: September 12, 2013Date of Patent: August 1, 2023Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Catherine P. Ha, Timothy L. Hunter, Kenneth E. Kadziauskas, Joseph E. Pedroza, Mark E. Steen, Wayne S. Wong, Tamara Evans
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Patent number: 11715561Abstract: A smartphone or other mobile computer device, general purpose or specialized, wherein the smartphone device is configured to actively control the configuration of one or more bladders, compartments, chambers or internal sipes and one or more sensors located in either one or both of a sole or a removable inner sole insert of the footwear of the user and/or located in an apparatus worn or carried by the user, glued unto the user, or implanted in the user. The one or more bladders, compartments, chambers, or sipes, and one or more sensors are configured for computer control. A sole and/or a removable inner sole insert for footwear, including one or more bladders, compartments, chambers, internal sipes and sensors in the sole and/or in a removable insert; or on an insole; all being configured for control by a smartphone or other mobile computer device, general purpose or specialized.Type: GrantFiled: August 13, 2021Date of Patent: August 1, 2023Inventor: Frampton E. Ellis
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Patent number: 11715562Abstract: Disclosed is a method for multi-center effect compensation based on a PET/CT intelligent diagnosis system. The method includes the following steps: estimating multi-center effect parameters of a test center B relative to a training center A by implementing a nonparametric mathematical method for data of the training center A and the test center B based on a location-scale model about additive and multiplicative multi-center effect parameters, and using the parameters to compensate the data of the test center B to eliminate a multi-center effect between the test center B and the training center A. According to the present disclosure, the multi-center effect between the training center A and the test center B can be compensated, so that the compensated data of the test center B can be used in the model trained by the training center A, and the generalization ability of the model is indirectly improved.Type: GrantFiled: January 23, 2021Date of Patent: August 1, 2023Assignees: ZHEJIANG LAB, MINFOUND MEDICAL SYSTEMS CO., LTDInventors: Ling Chen, Wentao Zhu, Bao Yang, Fan Rao, Hongwei Ye, Yaofa Wang
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Patent number: 11715563Abstract: Disclosed herein are embodiments of systems, methods, and products comprises an analytic server, which determines user health attributes by tracking the user’s behaviors and activities within a predetermined space. The analytic server receives tracking data from a set of sensors installed in the predetermined space. The sensors track a beacon worn by the user. The analytic server determines micro-locations and user behaviors based on the tracking data. The analytic server determines the coordinates of the sensors based on the sensor identifiers and maps the coordinates to regions by referring to a floor plan map. The analytic server determines the user behaviors and activities by aggregating the micro-locations and regions the user visited at different time. The analytic server determines the user’s health score based on the micro-locations and user behaviors by executing an artificial intelligence model. The analytic server determines a recommendation of premium based on the health score.Type: GrantFiled: January 6, 2020Date of Patent: August 1, 2023Assignee: Massachusetts Mutual Life Insurance CompanyInventors: Adam Fox, Sears Merritt, Marc Maier
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Patent number: 11715564Abstract: Systems and methods for utilizing machine learning to generate a trans-diagnostic classifier that is operative to concurrently diagnose a plurality of different mental health disorders using a single trans-diagnostic questionnaire that includes a plurality of questions (e.g., 17 questions). Machine learning techniques are used to process labeled training data to build statistical models that include trans-diagnostic item-level questions as features to create a screen to classify groups of subjects as either healthy or as possibly having a mental health disorder. A subset of questions are selected from the multiple self-administered mental health questionnaires and used to autonomously screen subjects across multiple mental health disorders without physician involvement, optionally remotely and repeatedly, in a short amount of time.Type: GrantFiled: May 1, 2019Date of Patent: August 1, 2023Assignee: NEUMORA THERAPEUTICS, INC.Inventors: Monika Sharma Mellem, Yuelu Liu, Parvez Ahammad, Humberto Andres Gonzalez Cabezas, William J. Martin, Pablo Christian Gersberg
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Patent number: 11715565Abstract: Systems and methods are provided for implementing a tool for evaluating an effect on an event, such as a medication or treatment, on a subject's condition, using a propensity model that identifies matched treatment and control cohorts within a base population of subjects. A propensity value threshold, which can be obtained based on user input, can be used to adjust the selection of subjects for treatment and control cohorts. The tool allows analyzing features of the subjects in the treatment and control groups, and further allows for evaluation and comparison of survival objectives of subjects in the treatment and control groups.Type: GrantFiled: November 8, 2019Date of Patent: August 1, 2023Assignee: Tempus Labs, Inc.Inventors: Ashraf Hafez, Caroline Epstein
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Patent number: 11715566Abstract: Methods, apparatus, and systems are disclosed for optimization techniques and a realistic 3D model to design optimal parameters for transcutaneous stimulation to achieve focalized stimulation of a target tissue such as the spinal cord, brain or other internal organ. The methods, apparatus, and systems include generation of a 3D model from a CT/MRI image, as well as an optimization algorithm that enables stimulation of any target location (e.g., on the dorsal root, or on the dorsal column) with any orientation at high precision.Type: GrantFiled: June 5, 2019Date of Patent: August 1, 2023Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Ying Li, Wentai Liu, Yi-Kai Lo
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Patent number: 11715567Abstract: A storage medium stores a program. The program causes a first terminal apparatus to execute processing including: obtaining biological information on a subject from a first sensor provided in a mobile object, obtaining identification information for the subject, obtaining a detection time, and sending the biological information in association with the identification information for the subject and the detection time to an information processing apparatus.Type: GrantFiled: October 23, 2020Date of Patent: August 1, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke Hara, Shuhei Aketa, Toru Yanagida, Shin Sakurada, Tae Sugimura, Yasutaka Ujihara
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Patent number: 11715568Abstract: Systems and methods for population health surveillance utilizing a network of smart thermometers is provided. Based on the geolocated user data provided by the smart thermometers, contagious illness can be forecasted for various population nodes. Population nodes can be provided at various levels of granularity. Geographic or population specific early warning signals can be generated based on detected outbreaks of contagious illness.Type: GrantFiled: March 30, 2022Date of Patent: August 1, 2023Assignee: Kinsa Inc.Inventor: Inder Raj Singh
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Patent number: 11715569Abstract: A medical information navigation engine (“MINE”) includes a medical information interface, a reconciliation engine and an intent-based presentation engine. The medical information interface receives medical information from a plurality of medical sources, which is subsequently reconciled by the reconciliation engine. The intent-based presentation engine clusters the reconciled medical information by applying at least one clustering rule to the reconciled medication information. The clustered reconciled medical information can be presented to a user.Type: GrantFiled: May 25, 2015Date of Patent: August 1, 2023Assignee: Apixio, Inc.Inventors: Imran N. Chaudhri, Shahram Shawn Dastmalchi, Robert Derward Rogers, Vishnuvyas Sethumadhavan, Shamshad Alam Ansari
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Patent number: 11715570Abstract: Systems and methods to connect care seekers with care providers for caretaking needs are disclosed. Exemplary implementations may: store seeker profiles for care seekers and/or provider profiles for care providers; present a user interface configured to facilitate generation of individual provider profiles; receive care seeker-defined characteristics of potential care providers; generate new individual provider profiles for individual potential care providers; and/or perform other operations.Type: GrantFiled: September 26, 2019Date of Patent: August 1, 2023Assignee: Helpr, Inc.Inventors: Kasey Mackensie Edwards, Rebecca Meghan Klauber
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Patent number: 11715571Abstract: The present invention relates to a method for preparing a fully ceramic capsulated nuclear fuel material containing three-layer-structured isotropic nuclear fuel particles coated with a ceramic having a composition which has a higher shrinkage than a matrix in order to prevent cracking of ceramic nuclear fuel, wherein the three-layer-structured nuclear fuel particles before coating is included in the range of between 5 and 40 fractions by volume based on after sintering.Type: GrantFiled: March 30, 2021Date of Patent: August 1, 2023Assignees: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION, KEPCO NUCLEAR FUEL CO., LTD.Inventors: Young Wook Kim, Jung Hye Eom, Yu Kwang Seo, Seung Jae Lee
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Patent number: 11715572Abstract: Process for manufacturing a composite nuclear component comprising i) a support containing a substrate comprising a metallic material and a ceramic material (1), the substrate (1) being coated or not coated with an interposed layer (3) positioned between the substrate (1) and at least one protective layer (2) and ii) the protective layer (2) composed of a protective material comprising chromium; the process comprising a step a) of vaporizing a mother solution followed by a step b) of depositing the protective layer (2) onto the support via a DLI-MOCVD deposition process.Type: GrantFiled: September 28, 2017Date of Patent: August 1, 2023Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Frédéric Schuster, Fernando Lomello, Francis Maury, Alexandre Michau, Raphaël Boichot, Michel Pons
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Patent number: 11715573Abstract: A decommissioning method of biological shielding concrete of a nuclear power plant according to an exemplary embodiment includes: decommissioning a neutron detector positioning device installed to biological shielding concrete surrounding a nuclear reactor to form a plurality of penetrated parts in the biological shielding concrete; inserting a part of a cutting device into the plurality of penetrated parts; and decomposing the biological shielding concrete into a plurality of sub-concrete parts by using the cutting device.Type: GrantFiled: April 17, 2019Date of Patent: August 1, 2023Assignee: KOREA HYDRO & NUCLEAR POWER CO., LTD.Inventors: Seok-Ju Hwang, Sung-Hoon Hong, Mi-Hyun Lee, Cheon-Woo Kim
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Patent number: 11715574Abstract: Systems (100) and methods (600) for providing a product with a radiation mitigation feature. The methods comprise: obtaining a composite base layer formed of a fiber-reinforced material; and performing a deposition process to dispose a first coating layer on the composite base layer so as to form the product with a radiation barrier, the first coating layer comprising 35% by mass or less of a metal constituent, at least 65% by mass of a germanium constituent, a zero or substantially zero coating stress, and/or an overall thickness between 2 microns and 8 microns.Type: GrantFiled: June 8, 2021Date of Patent: August 1, 2023Assignee: EAGLE TECHNOLOGY, LLCInventors: Monica Lee Rommel, Janice S. Brooks
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Patent number: 11715575Abstract: An apparatus for supporting spent nuclear fuel including a plurality of wall plates arranged in an intersecting manner to define a basket apparatus extending along a longitudinal axis. The basket apparatus may include a plurality of fuel cells and a plurality of flux traps between adjacent fuel cells. A plurality of reinforcement members may be positioned in the flux traps and may extend between opposing ones of the wall plates that form the flux traps. Each of the wall plates may be a slotted wall plate. The slotted wall plates may be interlocked with one another to form the basket apparatus. Each of the slotted wall plates may include an upper edge, a lower edge, and a plurality of plate slots formed in each of the upper and lower edges. The plate slots of the slotted wall plates may receive intersecting slotted wall plates.Type: GrantFiled: October 27, 2020Date of Patent: August 1, 2023Inventor: Krishna P. Singh
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Patent number: 11715576Abstract: A package for transporting and/or storing radioactive materials, comprises a cavity for housing radioactive materials, as well as a radiological protection device comprising radiological protection elements arranged in an annular space, at least two successive radiological protection elements along a given direction of the annular space, from a longitudinal direction and a circumferential direction, and a locking member designed to limit and/or prevent the distancing of the two radiological protection elements relative to one another in a given direction.Type: GrantFiled: October 4, 2021Date of Patent: August 1, 2023Assignee: Orano Nuclear Packages and ServicesInventors: Hervé Ripert, Yves Gourdon, Frédérick Bordes
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Patent number: 11715577Abstract: A neutron detector is disclosed herein. The neutron detector can include a housing defining a cavity, wherein the housing is configured to permit an amount of neutrons emitted from a core of a nuclear reactor to enter the cavity. The neutron detector can also include an amount of a neutron sensitive material dispositioned within the cavity, wherein the neutron sensitive material is configured to generate and emit gamma rays upon interacting with the amount of neutrons. The neutron detector can further include an amount of electron emissive material configured to generate and emit a current of electrons upon interacting with the emitted gamma rays, wherein the current of electrons is indicative of the amount of neutrons emitted from the core of the nuclear reactor.Type: GrantFiled: March 3, 2021Date of Patent: August 1, 2023Assignee: Westinghouse Electric Company LLCInventor: Michael D. Heibel
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Patent number: 11715578Abstract: The present invention relates to core shell liquid metal encapsulates comprising and processes of making and using such encapsulates and networks. The shell(s) of such encapsulates employ a palette of materials having widely varied band structures and/or the desired spin pairing and/or bond polarization. Such encapsulates can be designed to respond to one or more stimuli of choice, including but not limited to electromagnetic, thermal, mechanical, photonic, and/or magnetic and are environmentally robust.Type: GrantFiled: June 3, 2021Date of Patent: August 1, 2023Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Christopher E. Tabor, Zachary J. Farrell, Nicholas J. Morris, Megan A Creighton
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Patent number: 11715579Abstract: An electronic device is provided. The device comprises a singulated carrier portion, a substrate molded onto the singulated carrier portion, and conductive traces disposed on the substrate. The substrate comprises a polymer composition that includes an aromatic polymer and an electrically conductive filler, wherein the polymer composition exhibits a surface resistivity of from about 1×1012 ohms to about 1×1018 ohms as determined in accordance with ASTM D257-14.Type: GrantFiled: February 18, 2021Date of Patent: August 1, 2023Assignee: Ticona LLCInventor: Young Shin Kim
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Patent number: 11715580Abstract: A seal mold divided structure for combination cable disclosed comprises the following structures: a first cable and a second cable separated from the combination cable; a connector provided at the end of the first cable; a division molding portion that molds the division part between the first cable and the second cable and keeps the first cable and the second cable separated from each other; a connector molding portion that molds the connection part between the connector and the first cable; and a protect tube, with its ends respectively fixed to the division molding portion and the connector molding portion to protect the first cable and prevent inflow of a molding compound.Type: GrantFiled: August 23, 2017Date of Patent: August 1, 2023Assignee: Continental Teves AG & Co. OHGInventor: YongWoon Cho
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Patent number: 11715581Abstract: An electric field shaping apparatus according to a present embodiment includes a substrate, a first electrode positioned on the substrate, a second electrode spaced apart from the first electrode, a power source configured to provide a voltage between the first electrode and the second electrode, and an insulating material with which the first electrode is coated, wherein one or more holes configured to shape an electric field generated between the first electrode and the second electrode are formed in the insulating material.Type: GrantFiled: February 24, 2021Date of Patent: August 1, 2023Assignee: UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITYInventors: Heon Jin Choi, Jae Suk Sung
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Patent number: 11715582Abstract: A shielded flat cable includes multiple flat conductors arranged in parallel, a lower insulating layer provided on lower surfaces of the multiple conductors, a lower shield layer provided on a lower surface of the lower insulating layer, a lower protective layer provided on a lower surface of the lower shield layer, a lower contact portion that is exposed from the lower protective layer and provided to contact a second contact member of the connector, and that is electrically coupled to the lower shield layer, a terminal in which the multiple conductors are exposed at an end, and a reinforcing plate provided on the lower surface of the lower insulating layer and the lower surfaces of the multiple conductors at the terminal. The multiple conductors extend along the lower insulating layer and the reinforcing plate, and the lower contact portion and the terminal overlap in a side view.Type: GrantFiled: February 15, 2022Date of Patent: August 1, 2023Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Chiaki Kojima, Tatsuo Matsuda
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Patent number: 11715583Abstract: Disclosed is an armored cable assembly including a core having a notched assembly tape about a plurality of conductors. A metal sheath surrounds the core.Type: GrantFiled: April 1, 2020Date of Patent: August 1, 2023Assignee: AFC Cable Systems, Inc.Inventors: Paul Reis, David Campbell, Peter Lafreniere, Paulo da Moura
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Patent number: 11715584Abstract: A coaxial cable is composed of a conductor, an insulator around the conductor, a shield layer around the insulator, and a sheath around the shield layer. The shield layer includes a lateral winding shielding portion with metal wires helically wrapped around the insulator, and a batch plating portion covering the lateral winding shielding portion. The shield layer includes a joining portion where adjacent metal wires are joined with each other with the batch plating portion at a gap between the adjacent metal wires, and inner peripheral portions where the metal wires are not being covered with the batch plating portion and plating layers are exposed. The joining portion is provided between adjacent inner peripheral portions. When an elemental analysis is performed in any analysis region having an area of 0.015 mm2 or more and 0.Type: GrantFiled: August 24, 2021Date of Patent: August 1, 2023Assignee: PROTERIAL, LTD.Inventors: Hiromitsu Kuroda, Tamotsu Sakurai, Keisuke Fujito, Yoshiki Nakade, Detian Huang, Hideki Nonen
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Patent number: 11715586Abstract: In a superconducting wire, a superconducting material joining layer joins a first end portion of a first superconducting material layer of a first wire and a second end portion of a second superconducting material layer of a second wire. The first wire and the second wire are disposed such that a first end face and a second end face are positioned to face in the same direction. The first wire further includes a first conductor layer disposed on the first main surface so as to be located adjacent to the first end portion. The second wire further includes a second conductor layer disposed on the second main surface so as to be located adjacent to the second end portion. The first conductor layer and the second conductor layer are connected to each other.Type: GrantFiled: May 19, 2017Date of Patent: August 1, 2023Assignee: Sumitomo Electric Industries, Ltd.Inventors: Kotaro Ohki, Tatsuoki Nagaishi
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Patent number: 11715587Abstract: A rotary variable differential transformer for measuring angular displacement and method of manufacturing the same are provided herein. The rotary variable differential transformer includes a stator configured to house a primary coil configured to receive an alternating current, a first secondary coil electromagnetically coupled to the primary coil, and a second secondary coil electromagnetically coupled to the primary coil. The rotary variable differential transformer also includes a rotor positioned concentrically within the stator. The rotor is configured to receive a shaft and rotate with the shaft while the stator remains stationary. The primary coil is positioned at a first radial position within the stator spaced between about 90 to 150 degrees from each of the first secondary coil and the second secondary coil.Type: GrantFiled: May 24, 2019Date of Patent: August 1, 2023Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Paresh Sanchihar, Subramanian Esakki, Vijayshekhar Araganji
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Patent number: 11715588Abstract: The present disclosure relates to an electrical insulator, for an inductive device filled with an electrically insulating cooling fluid. The insulator defines a plurality of internal channels for allowing the fluid to flow there through to improve circulation of the fluid within the inductive device.Type: GrantFiled: March 12, 2021Date of Patent: August 1, 2023Assignee: Hitachi Energy Switzerland AGInventors: Olof Hjortstam, Mark Czernuschka, Orlando Girlanda
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Patent number: 11715589Abstract: An inductive filtering device includes a plurality of grouped electrical conductors and at least two toric magnetic cores, each formed around a central void, the two magnetic cores having different magnetic lengths, the electrical conductor being wound together around both magnetic cores by passing through the central voids of both magnetic cores.Type: GrantFiled: April 30, 2020Date of Patent: August 1, 2023Assignee: THALESInventors: Eric Ravindranath Dubois, Hocine Kherbouchi, Frédéric Lacaux, Damian Andrade, Stéphane Guguen
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Patent number: 11715590Abstract: A multilayer inductor component includes an element body that is an insulator and a coil in which a plurality of coil conductor layers that extend along planes in the element body are electrically connected to each other. Also, each of the coil conductor layers includes metal part and glass part, and the glass part include internal glass portion that is entirely included in the metal part.Type: GrantFiled: October 13, 2022Date of Patent: August 1, 2023Assignee: Murata Manufacturing Co., Ltd.Inventors: Tomohiro Kido, Masahiro Kubota, Tomonori Sakata, Kenta Kondo, Shimpei Tanabe, Yoshiyuki Oota
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Patent number: 11715591Abstract: [PROBLEM] To provide a wound magnetic core and a method for manufacturing a wound magnetic core permitting improvement of insulation between ribbon layers in a wound magnetic core at which soft magnetic metal ribbon has been wound to form an annular wound body. [SOLUTION MEANS] A nonmagnetic insulating metal oxide powder is made to adhere to a surface of a soft magnetic metal ribbon having an amorphous structure; this is wound in annular fashion and made into a wound body at which the metal oxide powder intervenes between ribbon layers; the wound body is made to undergo heat treatment in a nonoxidizing atmosphere; the wound body is thereafter subjected to treatment for formation of an oxide film in an oxidizing atmosphere adjusted to be at a temperature lower than that at the heat treatment to cause oxidation of the surface of the soft magnetic metal ribbon; and spaces between ribbon layers at the wound body are moreover impregnated with resin and curing is carried out to fuse the metal oxide powder thereto.Type: GrantFiled: March 24, 2021Date of Patent: August 1, 2023Assignee: PROTERIAL, LTD.Inventor: Tsugitomo Nakada
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Patent number: 11715592Abstract: In one embodiment, a magnet includes a three-dimensional structure with nanoscale features, where the three-dimensional structure has a near net shape corresponding to a predefined shape.Type: GrantFiled: September 4, 2018Date of Patent: August 1, 2023Assignee: Lawrence Livermore National Security, LLCInventors: Sarah Baker, Joshua Kuntz, Scott K. Mccall, Christine A. Orme, Alexander A. Baker, Jonathan R. I. Lee
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Patent number: 11715593Abstract: A multi-layer ceramic capacitor includes a multi-layer unit and a side margin. The multi-layer unit includes ceramic layers laminated in a first direction, internal electrodes disposed between the ceramic layers, a main surface oriented in the first direction, a surface layer portion in a range from the main surface to a predetermined depth, and a center portion adjacent to the surface layer portion in the first direction. The side margin covers the multi-layer unit from a second direction orthogonal to the first direction. The ceramic layers have an average dimension in the first direction that is 0.4 ?m or less. Each of the internal electrodes includes an oxidized region adjacent to the side margin. The oxidized region in the surface layer portion has a dimension in the second direction that is equal to or more than two times the average dimension of the ceramic layers in the first direction.Type: GrantFiled: January 11, 2021Date of Patent: August 1, 2023Assignee: Taiyo Yuden Co., Ltd.Inventors: Ryo Ono, Tetsuhiko Fukuoka, Shoji Kusumoto, Akihiko Kono
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Patent number: 11715594Abstract: An interdigitated metal-insulator-metal capacitor structure is formed by a first unitary body of a first conductive material that includes a first metal plate, a first set of interdigitated electrodes protruding upwards from a top surface of the first metal plate, and a first set of connecting vias protruding downwards from a bottom surface of the first metal plate. A second unitary body of a second conductive material is disposed above the first unitary body and electrically separated from the first unitary body by an insulating layer. The second unitary body includes a second metal plate, a second set of interdigitated electrodes protruding downwards from a bottom surface of the second metal plate, and a second set of connecting vias protruding upwards from a top surface of the second metal plate. The first set of interdigitated electrodes are interleaved with the second set of interdigitated electrodes.Type: GrantFiled: May 27, 2021Date of Patent: August 1, 2023Assignee: International Business Machines CorporationInventors: Hsueh-Chung Chen, Chih-Chao Yang
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Patent number: 11715595Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.Type: GrantFiled: July 19, 2021Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh, Chang Hak Choi
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Patent number: 11715596Abstract: A multilayer ceramic capacitor includes a ceramic body including first and second surfaces opposing each other, and third and fourth surfaces connecting the first and second surfaces, a plurality of internal electrodes disposed inside the ceramic body, exposed from the first and second surfaces, and having an end exposed from the third surface or the fourth surface, and a first side margin and a second side margin respectively disposed on the first and second surfaces, from which end portions of the plurality of internal electrodes are exposed. The first and second side margins include a base material powder of a barium titanate-based base powder and a subcomponent. The subcomponent includes terbium (Tb) as a first subcomponent including a lanthanide rare earth element, and a content ratio of the terbium (Tb) to a content of the first subcomponent (RE) excluding the terbium (Tb) satisfies 0.110?Tb/RE?2.333.Type: GrantFiled: March 31, 2022Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Sung Park, Jeong Ryeol Kim, In Tae Seo, Jong Han Kim, Hyung Soon Kwon, Hee Sun Chun
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Patent number: 11715597Abstract: A multilayer ceramic capacitor includes a multilayer body and two external electrodes. The multilayer body includes a multilayer main body including an inner layer portion including dielectric layers and internal electrode layers alternately stacked, and outer layer portions on opposite sides of the inner layer portion in a stacking direction, two side gap portions on opposite sides in a width direction, main surfaces on opposite sides in the stacking direction, side surfaces on opposite sides in the width direction, and end surfaces respectively provided on opposite sides in a length direction. The two external electrodes are provided at the end surfaces, each including a foundation electrode layer in contact with the multilayer body, and a conductive resin layer on the foundation electrode layer. An end region of the internal electrode layers in contact with the foundation electrode layer is thicker than other regions of the internal electrode layers.Type: GrantFiled: April 16, 2021Date of Patent: August 1, 2023Assignee: MURATA MANUFACTURING CO., LTD.Inventor: Mitsuru Ikeda
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Patent number: 11715598Abstract: A multilayer capacitor includes: a capacitor body including dielectric layers and first and second internal electrode layers and having first to sixth surfaces; and first and second external electrodes disposed on the third and fourth surfaces of the capacitor body, respectively. The first internal electrode layer is divided into a 1-1-th internal electrode connected to the first external electrode and a 1-2-th internal electrode by a first space portion disposed at a position close to the sixth surface, and the second internal electrode layer is divided into a 2-1-th internal electrode connected to the second external electrode and a 2-2-th internal electrode by a second space portion disposed at a position close to the fifth surface, such that the fifth and sixth surfaces of the capacitor body are in an electrically opened state.Type: GrantFiled: May 6, 2021Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Je Sik Yeon, Sun Hwa Kim, Eun Jin Shim
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Patent number: 11715599Abstract: Prismatic polymer monolithic capacitor structure that includes multiple interleaving radiation-cured polymer dielectric layers and metal layers. Method for fabrication of same. The chemical composition of polymer dielectric and the electrode resistivity parameters are chosen to maximize the capacitor self-healing properties and energy density, and to assure the stability of the capacitance and dissipation factor over the operating temperature range. The termination electrode that extends beyond the active capacitor area and beyond the polymer dielectric layers has a thickness larger than that used industrially to provide resistance to thermomechanical stress. The glass transition temperature of the polymer dielectric is specifically chosen to avoid mechanical relaxation from occurring in the operating temperature range, which prevents high moisture permeation (otherwise increasing a dissipation factor and electrode corrosion) into the structure.Type: GrantFiled: January 27, 2020Date of Patent: August 1, 2023Inventor: Angelo Yializis
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Patent number: 11715600Abstract: A block copolymer forms a dielectric film with isolated polarizable domains. The block copolymer is a molecule selected to have an ionically functionalized end. The ionically functionalized end is selected to be less soluble in a solvent than another portion of the polymer such that, when a plurality of the block copolymer molecules are dissolved in the solvent, the first ends of the plurality of block copolymers interact with each other and aggregate to form isolated polarizable domains. The block copolymer forms an electrically isolating shell about a core comprised of the ionically functionalized ends. One or more additives may be disposed selectively within the core to increase the dielectric constant of the dielectric film.Type: GrantFiled: July 30, 2021Date of Patent: August 1, 2023Assignee: Ehrenberg Industries CorporationInventor: Scott Ehrenberg
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Patent number: 11715601Abstract: The present disclosure relates to a case molding including: a plastic case having an accommodation chamber formed by four sides and a bottom to accommodate the capacitor module, and having an open side on the top for filling a molding agent; a capacitor module including a capacitor device, a first busbar electrically connected with a thermally-sprayed surface of the capacitor device, a second busbar electrically connected with the other thermally-sprayed surface of the capacitor, and an insulating sheet disposed between the first busbar and the second busbar; a filler permeating in a gel or fluid state into the space between the capacitor module and inner walls of the plastic case, and then hardened therein; and a horizontal plate part positioned over the capacitor module and the filler, and has a horizontal plate integrated thereto with the bottom pressing the filler.Type: GrantFiled: June 29, 2021Date of Patent: August 1, 2023Assignee: NUINTEK CO LTDInventors: Dae-Jin Park, Ying-Won Jeon, Jin-A Park, Hyeon-Jin Kim, Taek-Hyeon Lee
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Patent number: 11715602Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode alternately stacked therein in a stacking direction; and an external electrode disposed on the body and connected to the internal electrode. The internal electrode includes 94.0 to 99.6 wt % of Ni and 0.4 to 6.0 wt % of Cu.Type: GrantFiled: June 16, 2020Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Jung Cho, Byung Kun Kim, Su Ji Kang, Yu Hong Oh
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Patent number: 11715603Abstract: A dielectric material includes a main component represented by (Ba1-xCax)(Ti1-yZry)O3, (Ba1-xCax)(Ti1-ySny)O3, or (Ba1-xCax)(Ti1-yHfy)O3 (0?x?1 and 0?y?0.05) and a subcomponent. When an angle corresponding to a maximum peak is referred to as ?0 and angles corresponding to a full width at half maximum (FWHM) are respectively referred to as ?1 and ?2 (?1<?2) in the peaks of (002) and (200) plane of an x-ray diffraction (XRD) pattern using Cu K?1 radiation (wavelength ?=1.5406 ?), (?2??0)/(?0??1) is greater than 0.54 to 1.0 or less.Type: GrantFiled: September 28, 2020Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seok Hyun Yoon, Dong Hun Kim, Jin Woo Kim
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Patent number: 11715604Abstract: A method of producing a multi-layer ceramic electronic component includes: forming a base film formed from an electrically conductive material on a surface of a ceramic body including internal electrodes laminated and drawn to the surface in such a manner that the base film is connected to the internal electrodes; forming a first nickel film on the base film by an electrolytic plating method; performing, after forming the first nickel film, heat treatment in a weakly reducing atmosphere at a temperature equal to or higher than a temperature at which the first nickel film is recrystallized; and forming a second nickel film on the first nickel film, on which the heat treatment is performed, by an electrolytic plating method.Type: GrantFiled: May 11, 2021Date of Patent: August 1, 2023Assignee: TAIYO YUDEN CO., LTD.Inventor: Tomoki Sakai
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Patent number: 11715605Abstract: An electrolytic capacitor includes a capacitor element and electrolytic solution. The capacitor element includes an anode body with an oxide film, and a solid electrolyte contacting the oxide film. The electrolytic solution contains a solvent and a solute. The solvent contains at least one selected from the group consisting of a lactone compound, a glycol compound, and a sulfone compound. The solute includes a first acid component and a base component. The first acid component includes at least one of a benzenedicarboxylic acid and a derivative of the benzenedicarboxylic acid. The base component includes at least one of an amine and an amidine. A concentration of the solute in the electrolytic solution ranges from 15% by mass to 40% by mass, inclusive. A ratio (V/Vw) of a formation voltage V of the oxide film to a rated voltage Vw of the electrolytic capacitor is less than or equal to 1.7.Type: GrantFiled: November 4, 2021Date of Patent: August 1, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kazuyo Saito, Yuichiro Tsubaki, Tatsuji Aoyama
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Patent number: 11715606Abstract: A method of manufacturing a solid electrolytic capacitor according to the exemplary embodiment of the present disclosure includes a step of exposing a cathode body end portion, which is a portion of a cathode body, from an exterior body covering the cathode body, which is a conductor, and forming a contact electrode, which is a metal film, on the exposed cathode body end portion.Type: GrantFiled: May 20, 2021Date of Patent: August 1, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Takahiro Kumakawa, Renki Yamazaki
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Patent number: 11715607Abstract: Disclosed here is a method for producing a graphene macro-assembly (GMA)-fullerene composite, comprising providing a mixture of graphene oxide and water, adding a hydroxylated fullerene to the mixture, and forming a gel of the hydroxylated fullerene and the mixture. Also described are a GMA-fullerene composite produced, an electrode comprising the GMA-fullerene composite, and a supercapacitor comprising the electrode.Type: GrantFiled: July 2, 2021Date of Patent: August 1, 2023Assignee: Lawrence Livermore National Security, LLCInventors: Patrick G. Campbell, Monika M. Biener, Maira Raquel Ceron Hernandez