Patents by Inventor Ziying (Eric) Zheng

Ziying (Eric) Zheng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12374692
    Abstract: Materials and methods for preparing electrode film mixtures and electrode films including reduced damage bulk active materials are provided. In a first aspect, a method for preparing an electrode film mixture for an energy storage device is provided, comprising providing an initial binder mixture comprising a first binder and a first active material, processing the initial binder mixture under high shear to form a secondary binder mixture, and nondestructively mixing the secondary binder mixture with a second portion of active materials to form an electrode film mixture.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: July 29, 2025
    Assignee: TESLA, INC.
    Inventors: Ziying Wang, Haim Feigenbaum, Hieu Minh Duong
  • Patent number: 12348611
    Abstract: A method for processing multi-source data includes: generating a private key fragment of the data providing node, as well as an encryption public key and an evaluation public key, in which, other participating nodes include other data providing nodes and a data using node; generating ciphertext data by encrypting local sample data with the encryption public key, and sending the ciphertext data to a coordination node for training a machine learning model; receiving ciphertext model parameters corresponding to model parameters of the machine learning model trained by the coordination node, in which, the ciphertext model parameters are determined by the coordination node based on the evaluation public key and the ciphertext data received; and decrypting the ciphertext model parameters with the private key fragment, and sending a decrypted model parameter fragment to the data using node.
    Type: Grant
    Filed: April 2, 2022
    Date of Patent: July 1, 2025
    Assignee: JINGDONG TECHNOLOGY HOLDING CO., LTD.
    Inventors: Ziying Dai, Tiecheng Wang
  • Publication number: 20250209465
    Abstract: Provided herein is a computing system for detecting compromised merchants in a payment card network.
    Type: Application
    Filed: March 7, 2025
    Publication date: June 26, 2025
    Inventors: Mario Segal, Muthu Sundar Somasundaram, Denis Tchaouchev, Ziying Li
  • Patent number: 12342450
    Abstract: An electronic device includes: a system board; a load, located on the first side of the system board and including a power supply region, the power supply region includes load pins arranged in a plurality of rows and in a plurality of columns; and at least one column of output capacitors, located on the second side of the system board along a third direction; at least one row of the load pins is a first arrangement row, the first arrangement row includes a plurality of load pin groups arranged sequentially along the second direction, each of the load pin groups includes at least two load pins of a same polarity; and two ends of a vertical projection of each column of the output capacitors on the power supply region are located at two sides of a centerline, in the third direction, of at least one first position pin.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: June 24, 2025
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Wulong Cong, Min Zhou, Ziying Zhou
  • Publication number: 20250201592
    Abstract: A semiconductor processing apparatus and a method, comprising: positioning a second chamber at an open position relative to a first chamber; positioning a semiconductor wafer to be processed between the first chamber and the second chamber; positioning the second chamber at a closed position relative to the first chamber; introducing an etching mixed gas into a sealed channel, wherein the etching mixed gas etches a partial surface of the semiconductor wafer, followed by discharging exhaust gas from the sealed channel; introducing a predetermined amount of extraction liquid into the sealed channel, wherein the extraction liquid is driven to flow through the sealed channel until exiting the sealed channel to extract metal contaminants. This method significantly reduces chemical consumption while improving etching depth precision, extraction solution control, etching uniformity, and surface roughness.
    Type: Application
    Filed: March 5, 2025
    Publication date: June 19, 2025
    Applicant: HUAYING RESEARCH CO., LTD
    Inventors: Sophia Ziying WEN, Dan ZHANG
  • Publication number: 20250199593
    Abstract: The present invention proposes a method for improving a peak performance of a processor and a system for improving a peak performance of a processor. The system includes a load, including a processor; and a power supply device, used for receiving an input voltage and generating an output voltage, and supplying power to the load by the output voltage, wherein the load has a load impedance, and the power supply device has a characteristic impedance; the load impedance is defined by the output voltage of the power supply device and the maximum step current provided by the power supply device, and the characteristic impedance is defined by the equivalent inductance of the power supply device and the output side equivalent capacitance; the ratio of the characteristic impedance to the load impedance is less than 1. This system may improve the peak performance of the processor at a low impedance ratio.
    Type: Application
    Filed: January 19, 2023
    Publication date: June 19, 2025
    Inventors: Wulong CONG, Min ZHOU, Jinping ZHOU, Ziying ZHOU
  • Patent number: 12280349
    Abstract: In various embodiments, the present invention is directed to a facile one-pot reverse emulsion process to assemble core-shell nanoparticles (CS-SMNPs) into bright and noniridescent photonic supraballs. In one or more embodiments, the present invention is directed to core-shell nanoparticles having an inner high refractive index (RI) core and an outer low RI shell. In one or more embodiment, the present invention includes core-shell nanoparticles using high RI (˜1.74) melanin cores and low-RI (˜1.45) silica shells. In various embodiments, these nanoparticles may be self-assembled into bright and noniridescent supraballs using a scalable one-pot reverse emulsion process. According to various embodiments of the present invention, it is possible to generate a full spectrum of structural colors with the combination of only two ingredients, synthetic melanin and silica.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 22, 2025
    Assignees: The University of Akron, University of California, San Diego
    Inventors: Ali Dhinojwala, Ming Xiao, Ziying Hu, Matthew Shawkey, Nathan Gianneschi
  • Publication number: 20250113454
    Abstract: The present disclosure provides an assembly structure for providing power for a chip and the assembly includes: a board; a chip, provided with at least one electrical energy input terminal; and a first power converting module, provided with at least one power output terminal, wherein the first power converting module is electrically connected to the chip, converts a first electrical energy to a second electrical energy, and supplies the second electrical energy through the at least one power output terminal to the at least one electrical energy input terminal of the chip, and a back plate; wherein the back plate and the chip are provided at two opposite sides of the board; wherein the board, the chip and the first power converting module are stacked and the first power converting module is at least partially inserted in the back plate.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Applicant: Delta Electronics,Inc.
    Inventors: Haoyi YE, Jianhong ZENG, Yu ZHANG, Peiqing HU, Ziying ZHOU
  • Patent number: 12265967
    Abstract: Provided herein is a computing system for detecting compromised merchants in a payment card network.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: April 1, 2025
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Mario Segal, Muthu Sundar Somasundaram, Denis Tchaouchev, Ziying Li
  • Publication number: 20250073846
    Abstract: Disclosed are a clamping mechanism and an electric tool. The clamping mechanism includes a main body, a locking cap, a spring chuck and an outer sleeve which is sleeved on a periphery of the locking cap and is configured to drive the locking cap to rotate, wherein the spring chuck includes at least two spring claws; the locking cap is connected with the main body, and the locking cap is able to move in a direction close to the main body, or move in a direction away from the main body, so that the spring claws are loosened; a ring piece is arranged at an end, close to the main body, of the locking cap, and an elastic piece is arranged between the ring piece and the locking cap; a first groove is arranged on an inner wall of the outer sleeve, and a cam block.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 6, 2025
    Inventors: Haolin CHAI, Peng LIN, Jixiang ZHANG, Longlong HU, Ziying WANG
  • Patent number: 12232288
    Abstract: The present disclosure provides an assembly structure for providing power for a chip. The assembly structure includes a circuit board configured to provide a first electrical energy; a chip provided with at least one electrical energy input terminal; and a first power converting module provided with at least one power output terminal. The first power converting module is electrically connected to the circuit board and the chip, converts the first electrical energy to a second electrical energy, and supplies the second electrical energy to the chip. The circuit board, the chip and the first power converting module are stacked; and a projection of the at least one electrical energy input terminal of the chip on the circuit board and a projection of the at least one the power output terminal of the first power converting module on the circuit board, are at least partially overlapped.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: February 18, 2025
    Assignee: Delta Electronics, Inc.
    Inventors: Haoyi Ye, Jianhong Zeng, Yu Zhang, Peiqing Hu, Ziying Zhou
  • Publication number: 20250052735
    Abstract: A method of quantifying microplastic mass in a sample composition, including the steps of pre-treating the sample composition to remove non-microplastic organic matter and extract microplastics thereby providing a pre-treated sample composition, measuring the organic carbon content of a microplastic polymer in the pre-treated sample composition using total organic carbon (TOC) analysis, and quantifying the microplastic mass in the sample composition according to the organic carbon content of the microplastic 10 polymer.
    Type: Application
    Filed: February 23, 2023
    Publication date: February 13, 2025
    Inventors: Yiu Fai TSANG, Yan Laam CHENG, Ziying LI
  • Publication number: 20250014932
    Abstract: A semiconductor processing device includes a lower chamber having a first supporting area configured to support the wafer, an upper chamber having a second supporting area, wherein when the upper chamber is engaged with the lower chamber, the wafer is placed between the first supporting area and the second supporting area. A temperature control component, disposed adjacent to the upper chamber and/or the lower chamber, adjusts the temperature of the upper chamber and/or the lower chamber by adjusting its own temperature. A first channel formed at the edge area of the first supporting area or the second supporting area. The first channel provides a first space for the flow of one or more chemical fluids for etching the edge area of the wafer. The upper chamber and/or the lower chamber includes a positioning structure. The present disclosure adjusts the positioning function of the positioning structure by adjusting the temperature.
    Type: Application
    Filed: September 21, 2024
    Publication date: January 9, 2025
    Applicant: HUAYING RESEARCH CO., LTD
    Inventor: Sophia Ziying WEN
  • Publication number: 20250014919
    Abstract: A semiconductor processing device includes a lower chamber having a first supporting area to support the wafer, an upper chamber having a second supporting area and a temperature control component. When the upper chamber is engaged with the lower chamber, the wafer is placed between the first and the second supporting areas. The temperature control component is disposed adjacent to the upper chamber and/or the lower chamber, to adjust the temperature of the upper chamber and/or the lower chamber by adjusting its own temperature. A first channel formed at an edge area of the first supporting area or the second supporting area. The first channel provides a first space for the flow of one or more chemical fluids for etching the edge area. The temperature control component adjusts the temperature of the upper chamber and/or the lower chamber, thereby adjusting an etching width of the edge of the wafer.
    Type: Application
    Filed: September 21, 2024
    Publication date: January 9, 2025
    Applicant: HUAYING RESEARCH CO., LTD.
    Inventor: Sophia Ziying WEN
  • Patent number: 12173305
    Abstract: A recombinant mutant BoV genome is provided, as well as methods of using the vector, e.g., to prepare helper-free virus.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: December 24, 2024
    Assignees: University of Iowa Research Foundation, University of Kansas
    Inventors: John F. Engelhardt, Ziying Yan, Jianming Qiu
  • Publication number: 20240394715
    Abstract: A system for detecting fraud within a payment card network includes a memory storing historical transaction data and a processor configured to identify a set of historical transaction data, the set of historical transaction data include one or more test transactions labeled as having been used to test validity of an underlying account, train a model using the identified set of historical transaction data as labeled training data, the model is configured to accept transaction data associated with an input transaction and to classify the input transaction as a test transaction, apply a suspect transaction of a cardholder account as the input transaction to the model, the model generates an indication that the suspect transaction is a test transaction, mark the cardholder account as compromised based on having experienced test transaction activity, and reject a pending transaction based on the cardholder account being marked as compromised.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Inventors: Mario Segal, Ziying Li
  • Publication number: 20240384294
    Abstract: Vectors having a nucleotide sequence having SEQ ID NO:1 or a nucleotide sequence having at least 85% identity to SEQ ID NO:1, or a portion thereof, that is capable of regulating bocaparvovirus replication, or vectors having the complement of the nucleotide sequence, and methods of using the vectors, are provided.
    Type: Application
    Filed: April 2, 2024
    Publication date: November 21, 2024
    Inventors: Ziying Yan, John F. Engelhardt, Jianming Qiu, Zekun Wang
  • Patent number: 12126009
    Abstract: Proposed are methods for manufacturing intermittently coated dry electrodes for energy storage devices and energy storage devices including the intermittently coated dry electrodes. In one embodiment, the method includes providing a metal layer and providing an electrochemically active free-standing film formed of a dry active material. The method also includes combining the electrochemically active free-standing film and the metal layer to form a combined layer. The method further includes removing a portion of the electrochemically active free-standing film from the combined layer so that the electrochemically active free-standing film is intermittently formed on the metal layer in a longitudinal direction of the metal layer.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: October 22, 2024
    Assignee: Maxwell Technologies, Inc.
    Inventors: Hieu Minh Duong, Yudi Yudi, Ziying Wang, Joon Ho Shin
  • Patent number: D1060326
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: February 4, 2025
    Inventor: Ziying Jiang
  • Patent number: D1086252
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: July 29, 2025
    Assignee: ABB Schweiz AG
    Inventors: Michael Ries, Tao Feng, Ziying Liao, Ken-KangJian Wang, Stacy Rothenhoefer