Patents by Inventor Ethan Shen

Ethan Shen 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).

  • Publication number: 20230342781
    Abstract: In variants, a method for identify verification can include: receiving a request, determining a specification, determining a set of trait instances for a user, and verifying the user according to the specification. However, the method can additionally or alternatively include any other suitable elements.
    Type: Application
    Filed: April 11, 2023
    Publication date: October 26, 2023
    Inventors: Matthew Deutsch, Ethan Shen, Vamsi Varanasi, Cole Winstanley, Henry Xu
  • Publication number: 20220324243
    Abstract: A method is disclosed. For example, the method includes applying a clear coat layer on a substrate, drying the clear coat layer to form random microstructures in the clear coat layer, dispensing a printing fluid to print a graphical pattern on the clear coat layer, and generating a physical unclonable function (PUF) pattern by drying the printing fluid that fills the random microstructures formed in the clear coat layer.
    Type: Application
    Filed: April 12, 2021
    Publication date: October 13, 2022
    Inventors: Yujie Zhu, Warren Jackson, Ethan Shen, Biby Esther Abraham
  • Patent number: 11301652
    Abstract: An example dynamic packaging display includes a plurality of indicator lights, a temperature sensor, an internal clock, a processor, and a power source. The processor is communicatively coupled to the plurality of indicator lights, the temperature sensor, and the internal clock. The processor is to activate one of the plurality of indicator lights in response to an expiration of a period of time tracked by the internal clock or a temperature that is measured by the temperature sensor exceeding a temperature threshold. The power source is to provide power to the plurality of indicator lights, the temperature sensor, the internal clock, and the processor.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: April 12, 2022
    Assignee: Xerox Corporation
    Inventors: Naveen Chopra, Nan-Xing Hu, Gregory McGuire, Ethan Shen
  • Patent number: 11283215
    Abstract: A system and method for coupling is described. The system includes, a printed electronic circuit having one or more conductive traces disposed on a flexible substrate The printed electronic circuit includes one or more magnetic couplers disposed on the flexible substrate. The system includes a magnetic connector having one or more magnets that each magnetically attach to a corresponding one of the one or more magnetic couplers The magnetic connector includes one or more spring-loaded pins each aligned with and electrically coupled to a corresponding one of the one or more conductive traces.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 22, 2022
    Assignee: Xerox Corporation
    Inventors: Ethan Shen, Yuije Zhu, Tianxiao Xu
  • Publication number: 20220075970
    Abstract: An example dynamic packaging display includes a plurality of indicator lights, a temperature sensor, an internal clock, a processor, and a power source. The processor is communicatively coupled to the plurality of indicator lights, the temperature sensor, and the internal clock. The processor is to activate one of the plurality of indicator lights in response to an expiration of a period of time tracked by the internal clock or a temperature that is measured by the temperature sensor exceeding a temperature threshold. The power source is to provide power to the plurality of indicator lights, the temperature sensor, the internal clock, and the processor.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 10, 2022
    Inventors: Naveen Chopra, Nan-Xing Hu, Gregory McGuire, Ethan Shen
  • Publication number: 20220034730
    Abstract: Systems and methods for detecting item placement on a surface are provided. The system includes a pressure-sensitive conductive sheet that includes a resistive grid that is formed of an electrically non-conductive polymer.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 3, 2022
    Inventors: Yujie Zhu, Tianxiao Xu, Ethan Shen
  • Publication number: 20220013955
    Abstract: A system and method for coupling is described. The system includes, a printed electronic circuit having one or more conductive traces disposed on a flexible substrate The printed electronic circuit includes one or more magnetic couplers disposed on the flexible substrate. The system includes a magnetic connector having one or more magnets that each magnetically attach to a corresponding one of the one or more magnetic couplers The magnetic connector includes one or more spring-loaded pins each aligned with and electrically coupled to a corresponding one of the one or more conductive traces.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 13, 2022
    Inventors: Ethan Shen, Yuije Zhu, Tianxiao Xu
  • Patent number: 11222307
    Abstract: A system for evaluating human interactions with items, such as products displayed on shelves, includes at least one wireless reader which collects data from a set of associated wireless tags in an interrogation zone. The tags and readers may be based on RFID technology. The collected data includes an identifier for an item that is associated with each wireless tag and a touch sensor status indicating whether the item is being touched. A computer receives and aggregates the collected data and outputs an evaluation of human interactions with the items based on the data.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 11, 2022
    Assignee: Xerox Corporation
    Inventor: Ethan Shen
  • Patent number: 10986940
    Abstract: There is described is described a modular point-of-purchase display, system and method. The modular point of purchase display includes a back wall and a front wall, a bottom wall, at least one side wall, and at least one shelf. A printed electronic device is affixed to a surface of the back wall, the front wall, the bottom wall, the at least one side wall, and the at least one shelf. The display includes a microcontroller electrically coupled to the printed electronic device. The display includes a power supply electrically coupled to the printed electronic device. The display includes a connection device coupled to the printed electronic device. The display includes a modular component coupled to the connection device, wherein the modular component can be removed and replaced with an alternate modular component compatible with the connection device.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: April 27, 2021
    Assignees: Xerox Corporation, Palo Alto Research Center Incorporated
    Inventors: Chad S. Smithson, Antonio St. Clair Lloyd Williams, Janos Veres, Ethan Shen
  • Patent number: 10842026
    Abstract: An object printing system printer enables printing of electrical circuits on non-planar areas of objects and the accurate placement of electronic components within the printed circuits. The system includes a direct-to-object printer and an electronic component placement system. The direct-to-object printer is configured to form an electrical circuit on an object secured within the direct-to-object printer. The electronic component placement system is configured to retrieve an electronic component and install the electronic component in the electrical circuit on the object secured within the direct-to-object printer in response to the direct-to-object printer generating a signal for the electronic component placement system that indicates the electronic component is to be installed in the circuit on the object secured within the direct-to-object printer.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: November 17, 2020
    Assignee: Xerox Corporation
    Inventors: Chad S. Smithson, Ethan Shen, Johann Junginger, Tianxiao Xu
  • Publication number: 20200311655
    Abstract: A system for evaluating human interactions with items, such as products displayed on shelves, includes at least one wireless reader which collects data from a set of associated wireless tags in an interrogation zone. The tags and readers may be based on RFID technology. The collected data includes an identifier for an item that is associated with each wireless tag and a touch sensor status indicating whether the item is being touched. A computer receives and aggregates the collected data and outputs an evaluation of human interactions with the items based on the data.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 1, 2020
    Applicant: Xerox Corporation
    Inventor: Ethan Shen
  • Publication number: 20200245783
    Abstract: There is described is described a modular point-of-purchase display, system and method. The modular point of purchase display includes a back wall and a front wall, a bottom wall, at least one side wall, and at least one shelf. A printed electronic device is affixed to a surface of the back wall, the front wall, the bottom wall, the at least one side wall, and the at least one shelf. The display includes a microcontroller electrically coupled to the printed electronic device. The display includes a power supply electrically coupled to the printed electronic device. The display includes a connection device coupled to the printed electronic device. The display includes a modular component coupled to the connection device, wherein the modular component can be removed and replaced with an alternate modular component compatible with the connection device.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 6, 2020
    Inventors: Chad S. Smithson, Antonio St. Clair Lloyd Williams, Janos Veres, Ethan Shen
  • Publication number: 20190254171
    Abstract: An object printing system printer enables printing of electrical circuits on non-planar areas of objects and the accurate placement of electronic components within the printed circuits. The system includes a direct-to-object printer and an electronic component placement system. The direct-to-object printer is configured to form an electrical circuit on an object secured within the direct-to-object printer. The electronic component placement system is configured to retrieve an electronic component and install the electronic component in the electrical circuit on the object secured within the direct-to-object printer in response to the direct-to-object printer generating a signal for the electronic component placement system that indicates the electronic component is to be installed in the circuit on the object secured within the direct-to-object printer.
    Type: Application
    Filed: February 12, 2018
    Publication date: August 15, 2019
    Inventors: Chad S. Smithson, Ethan Shen, Johann Junginger, Tianxiao Xu
  • Patent number: 10289990
    Abstract: A store profile generation system includes a mobile base and an image capture assembly mounted on the base. The assembly includes at least one image capture device for acquiring images of product display units in a retail environment. A control unit acquires the images captured by the at least one image capture device at a sequence of locations of the mobile base in the retail environment. The control unit extracts product-related data from the acquired images and generates a store profile indicating locations of products and their associated tags throughout the retail environment, based on the extracted product-related data. The store profile can be used for generating new product labels for a sale in an appropriate order for a person to match to the appropriate locations in a single pass through the store.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: May 14, 2019
    Assignee: Conduent Business Services, LLC
    Inventors: Charles D. Rizzolo, Dennis L. Venable, Wencheng Wu, Thomas F. Wade, Peter Paul, Ethan Shen, Lee Anne Williams, Daniel S. Hann
  • Patent number: 10210603
    Abstract: A store profile generation system includes a mobile base and an image capture assembly mounted on the base. The assembly includes at least one image capture device for acquiring images of product display units in a retail environment. A control unit acquires the images captured by the at least one image capture device at a sequence of locations of the mobile base in the retail environment. The control unit extracts product-related data from the acquired images and generates a store profile indicating locations of products and their associated tags throughout the retail environment, based on the extracted product-related data. The store profile can be used for generating new product labels for a sale in an appropriate order for a person to match to the appropriate locations in a single pass through the store.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: February 19, 2019
    Assignee: Conduent Business Services LLC
    Inventors: Dennis L. Venable, Wencheng Wu, Thomas F. Wade, Ethan Shen, Charles D. Rizzolo
  • Patent number: 10176452
    Abstract: A store profile generation system includes a mobile base and an image capture assembly mounted on the base. The assembly includes at least one image capture device for acquiring images of product display units in a retail environment. A control unit acquires the images captured by the at least one image capture device at a sequence of locations of the mobile base in the retail environment. The control unit extracts product-related data from the acquired images and generates a store profile indicating locations of products and their associated tags throughout the retail environment, based on the extracted product-related data. The store profile can be used for generating new product labels for a sale in an appropriate order for a person to match to the appropriate locations in a single pass through the store.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: January 8, 2019
    Assignee: Conduent Business Services LLC
    Inventors: Charles D. Rizzolo, Dennis L. Venable, Wencheng Wu, Thomas F. Wade, Peter Paul, Ethan Shen, Lee Anne S. Williams, Daniel S. Hann
  • Patent number: 10019803
    Abstract: This disclosure provides a retail environment robotic system including a vertically oriented/scanning LIDAR (Light Detection and Ranging) unit mounted to a mobile base which travels along the aisles of a retail environment such as a store. According to an exemplary embodiment, the LIDAR unit vertically scans product display units along the aisles to generate a depth map associated with detected objects which is further processed to detect missing products, product/shelving tags, shelves, etc.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: July 10, 2018
    Assignee: Conduent Business Services, LLC
    Inventors: Dennis L. Venable, Wencheng Wu, Charles D. Rizzolo, Thomas F. Wade, Ethan Shen, Graham Pennington, Lee Anne Williams, Daniel S. Hann
  • Patent number: 10002344
    Abstract: A system to detect and maintain retail store promotional price tags (PPTs) includes a heuristic PPT description extractor module, a heuristic rule deriver module, a store shelf image acquisition system, a barcode locator and recognizer module, and a heuristic PPT classifier module. The heuristic PPT description extractor module extracts heuristic descriptions of PPTs. The heuristic rule deriver module derives a set of heuristic parameters for the PPTs. The barcode locator and recognizer module analyzes images acquired by the store shelf image acquisition system to localize and recognize barcodes. The heuristic PPT description classifier module extracts heuristic attributes from the images acquired by the store shelf image acquisition system using the set of PPT parameters supplied by the heuristic rule deriver module.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: June 19, 2018
    Assignee: Conduent Business Services, LLC
    Inventors: Wencheng Wu, Dennis L. Venable, Charles D. Rizzolo, Thomas F. Wade, Daniel S. Hann, Ethan Shen, Lee Anne Williams
  • Publication number: 20180107999
    Abstract: A store profile generation system includes a mobile base and an image capture assembly mounted on the base. The assembly includes at least one image capture device for acquiring images of product display units in a retail environment. A control unit acquires the images captured by the at least one image capture device at a sequence of locations of the mobile base in the retail environment. The control unit extracts product-related data from the acquired images and generates a store profile indicating locations of products and their associated tags throughout the retail environment, based on the extracted product-related data. The store profile can be used for generating new product labels for a sale in an appropriate order for a person to match to the appropriate locations in a single pass through the store.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 19, 2018
    Applicant: Conduent Business Services, LLC
    Inventors: Charles D. Rizzolo, Dennis L. Venable, Wencheng Wu, Thomas F. Wade, Peter Paul, Ethan Shen, Lee Anne Williams, Daniel S. Hann
  • Publication number: 20180107968
    Abstract: A system to detect and maintain retail store promotional price tags (PPTs) includes a heuristic PPT description extractor module, a heuristic rule deriver module, a store shelf image acquisition system, a barcode locator and recognizer module, and a heuristic PPT classifier module. The heuristic PPT description extractor module extracts heuristic descriptions of PPTs. The heuristic rule deriver module derives a set of heuristic parameters for the PPTs. The barcode locator and recognizer module analyzes images acquired by the store shelf image acquisition system to localize and recognize barcodes. The heuristic PPT description classifier module extracts heuristic attributes from the images acquired by the store shelf image acquisition system using the set of PPT parameters supplied by the heuristic rule deriver module.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 19, 2018
    Applicant: Conduent Business Services, LLC
    Inventors: Wencheng Wu, Dennis L. Venable, Charles D. Rizzolo, Thomas F. Wade, Daniel S. Hann, Ethan Shen, Lee Anne Williams