Patents by Inventor Eric Han

Eric Han 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: 20250315456
    Abstract: Systems and methods for providing user interfaces for configuration of a flow for extracting information from documents via a large language model are disclosed. Exemplary implementations may: present a user interface configured to obtain entry of user input from a user to select a set of exemplary documents; select one or more document classifications for the set of exemplary documents; select one or more extraction fields that correspond to individual queries; navigate between different portions of the user interface; present the set of document classifications; present a particular individual document in the user interface; present a set of extraction fields in the user interface, wherein the individual extraction fields present individual replies obtained from the large language model in reply to the individual queries; and/or perform other steps.
    Type: Application
    Filed: June 18, 2025
    Publication date: October 9, 2025
    Inventors: Jessica Andersen Campos, Eric Han, Hariharan Thirugnanam, Subash Chandran Thirumaran, Timothy Serkes, Alagu Chockalingam, Varun Jain
  • Patent number: 12380140
    Abstract: Systems and methods for providing user interfaces for configuration of a flow for extracting information from documents via a large language model are disclosed. Exemplary implementations may: present a user interface configured to obtain entry of user input from a user to select a set of exemplary documents; select one or more document classifications for the set of exemplary documents; select one or more extraction fields that correspond to individual queries; navigate between different portions of the user interface; present the set of document classifications; present a particular individual document in the user interface; present a set of extraction fields in the user interface, wherein the individual extraction fields present individual replies obtained from the large language model in reply to the individual queries; and/or perform other steps.
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: August 5, 2025
    Assignee: Instabase, Inc.
    Inventors: Jessica Andersen Campos, Eric Han, Hariharan Thirugnanam, Subash Chandran Thirumaran, Timothy Serkes, Alagu Chockalingam, Varun Jain
  • Publication number: 20240403336
    Abstract: Systems and methods for providing user interfaces for configuration of a flow for extracting information from documents via a large language model are disclosed. Exemplary implementations may: present a user interface configured to obtain entry of user input from a user to select a set of exemplary documents; select one or more document classifications for the set of exemplary documents; select one or more extraction fields that correspond to individual queries; navigate between different portions of the user interface; present the set of document classifications; present a particular individual document in the user interface; present a set of extraction fields in the user interface, wherein the individual extraction fields present individual replies obtained from the large language model in reply to the individual queries; and/or perform other steps.
    Type: Application
    Filed: May 15, 2024
    Publication date: December 5, 2024
    Inventors: Jessica Andersen Campos, Eric Han, Hariharan Thirugnanam, Subash Chandran Thirumaran, Timothy Serkes, Alagu Chockalingam, Varun Jain
  • Patent number: 12067039
    Abstract: Systems and methods for providing user interfaces for configuration of a flow for extracting information from documents via a large language model are disclosed. Exemplary implementations may: present a user interface configured to obtain entry of user input from a user to select a set of exemplary documents; select one or more document classifications for the set of exemplary documents; select one or more extraction fields that correspond to individual queries; navigate between different portions of the user interface; present the set of document classifications; present a particular individual document in the user interface; present a set of extraction fields in the user interface, wherein the individual extraction fields present individual replies obtained from the large language model in reply to the individual queries; and/or perform other steps.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: August 20, 2024
    Assignee: Instabase, Inc.
    Inventors: Jessica Andersen Campos, Eric Han, Hariharan Thirugnanam, Subash Chandran Thirumaran, Timothy Serkes, Alagu Chockalingam, Varun Jain
  • Patent number: 11559752
    Abstract: A toy racetrack has a variety of features allowing a user to control and effect the travel path of toy vehicles as they travel through the toy racetrack. One or more car feeders are provided as starting points for a toy vehicle that is to be introduced onto a continuous closed loop track. A manually adjustable handle is operatively connected to a toy vehicle release that extends into the path of the car feeder, which blocks a toy vehicle's path until a user deliberately lowers the release through movement of the handle. Movement of the handle in a first direction lowers the release while raising a trigger into the path of the car feeder, preventing additional cars from entering the closed loop track. Movement of the handle in a second direction lowers the release while keeping the trigger retracted, allowing all cars to enter the closed loop track.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: January 24, 2023
    Assignee: Mattel, Inc.
    Inventor: Eric Han
  • Patent number: 11446583
    Abstract: A toy vehicle track set includes a base having a first pivotable end and a second pivotable end. A first segment is coupled to the first pivotable end. A first connector has a first hinge, a first tongue and a second tongue. A second segment is hingedly coupled to the first segment by the first connector. A third segment is coupled to the second pivotable end. A second connector has a second hinge, a third tongue and a fourth tongue. A fourth segment is hingedly coupled to the third segment by the second connector. The first and second tongue of the first connector are configured to slidably couple to the first and second segments, respectively, and rotate relative to the first hinge. The third and fourth tongue of the second connector are configured to slidably couple to the third and fourth segments, respectively, and rotate relative to the second hinge.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: September 20, 2022
    Assignee: Mattel, Inc.
    Inventors: Eric Han, Tsz Kin Lim
  • Publication number: 20200360828
    Abstract: A toy vehicle launcher comprising a housing, a guide track connected to the housing, and a slidable member movably engaged with the guide track. The housing includes a lever mechanism, wherein actuation of the lever mechanism causes the slidable member to move along the length of the guide track in a forward direction. A plurality of projections are pivotally mounted to the slidable member and protrude upwardly from the guide track. The plurality of projections are configured to allow a toy vehicle to pass over the one or more projections only when the toy vehicle travels along the guide track in the forward direction.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 19, 2020
    Inventor: Eric HAN
  • Publication number: 20200226288
    Abstract: Methods and apparatuses are described for unstructured computer text is analyzed for masking of confidential information using artificial intelligence. A client device generates a message comprising unstructured computer text including confidential information. A server trains a word embedding model using the unstructured text. The server generates a multidimensional vector for each word in the unstructured text, generates a mapping table comprising a predetermined set of words corresponding to confidential information from the unstructured text, and determines one or more neighboring words in the trained word embedding model using the predetermined set of words. The server updates the mapping table to incorporate the one or more neighboring words and executes rules on the unstructured text that filter out one or more words, and applies the updated mapping table to match words in the updated mapping table with words in the filtered text and mask the matching words in the unstructured text.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 16, 2020
    Inventors: Ryan Zhang, Paulina Li, Flora Hao, Alisca Chen, Eric Han
  • Publication number: 20200206642
    Abstract: A toy vehicle track set includes a base having a first pivotable end and a second pivotable end. A first segment is coupled to the first pivotable end. A first connector has a first hinge, a first tongue and a second tongue. A second segment is hingedly coupled to the first segment by the first connector. A third segment is coupled to the second pivotable end. A second connector has a second hinge, a third tongue and a fourth tongue. A fourth segment is hingedly coupled to the third segment by the second connector. The first and second tongue of the first connector are configured to slidably couple to the first and second segments, respectively, and rotate relative to the first hinge. The third and fourth tongue of the second connector are configured to slidably couple to the third and fourth segments, respectively, and rotate relative to the second hinge.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Applicant: Mattel, Inc.
    Inventors: Eric Han, Tsz Kin LIM
  • Publication number: 20200206643
    Abstract: Disclosed is a toy racetrack having a variety of features that together allow a user to control and effect the travel path of toy vehicles as they travel through the toy racetrack. One or more car feeders are provided as starting points for a toy vehicle that is to be introduced onto a continuous closed loop track. A manually adjustable handle is operatively connected to a toy vehicle release that extends upward into the path of the car feeder, which release blocks a toy vehicle's path until a user deliberately lowers the release through movement of the handle. Movement of the handle in a first direction will lower the release while raising a trigger upward into the path of the car feeder, thus preventing additional cars from entering the closed loop track. Movement of the handle in a second direction will lower the release while keeping the trigger retracted, thus allowing all cars on the car feeder to enter the closed loop track.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 2, 2020
    Inventor: Eric Han
  • Publication number: 20190390282
    Abstract: The invention relates to a method for detecting cancer or precancerous condition in a subject. It uses rhPCR based target enrichment of nucleic acid for better sensitivity and specificity for sequencing and analysis. The method provides use of cfDNA form plasma, serum or other bodily fluids of the subject.
    Type: Application
    Filed: May 22, 2019
    Publication date: December 26, 2019
    Applicant: Biochain Institute, Inc.
    Inventors: Xiaoliang Han, Tong Lu, Emil Mejares, Eric Han, John Lee
  • Publication number: 20150045232
    Abstract: The disclosure relates to a system diagnosis of a disease or a disease condition whereby a single sample is prepared from a biological specimen which integrates synchronously the methods of protection, isolation and alteration of a biological specimen or a bio-molecule to isolate and study tissues and bio-molecules including DNA, large RNA, small RNA, protein, lipid, carbohydrates, and other metabolite simultaneously or individually resulting in a comprehensive understanding of the cause, prevention, risk, seriousness, confirmation, treatment, triage, and prognosis of a disease or a disease condition.
    Type: Application
    Filed: March 9, 2014
    Publication date: February 12, 2015
    Applicant: BexMart
    Inventors: Bob Han, Eric Han, Xiaohui Xiong, Xiaoliang Han
  • Patent number: 8823375
    Abstract: A method for generating a magnetic resonance (MR) image includes acquiring MR data from each of a plurality of RF coils and applying a prospective motion correction method to the MR data for each RF coil including determining a set of motion measurements that include a scan plane orientation associated with each data point in the MR data. The MR data for each RF coil is divided into a plurality of scan plane orientation groups based on motion changes. A set of unaliasing coefficients is generated for each scan plan orientation group and applied to the MR data to synthesize data for each RF coil. The acquired MR data and synthesized data for each RF coil is combined to generate a scan plane orientation data set. Each scan plane orientation data set is combined to generate a complete k-space data set.
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: September 2, 2014
    Assignee: General Electric Company
    Inventors: Suchandrima Banerjee, Ajit Shankaranarayanan, Philip Beatty, Eric Han
  • Patent number: 8722337
    Abstract: The instant invention provides an intergrated kit with solutions and instruments to isolate various biological samples from biological samples. The kit enables an user to preserve specimens and isolate biomolecules with features and benefits of high quality, easy, fast, no toxicity, safe to user and environment, low demanding, cost-effective, reducing waste, saving nature resources and protecting environment, and leads to a low-carbon and Green economy in preparation of specimens. The integrated kit enables the user to extract biomolecules including DNA/ccfDNA, Large RNA/mRNA/ccfRNA, Small RNA/miRNA/ccfmiRNA, Protein, Lipid, Carbohydrates, and Metabolite using one seamless procedure.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: May 13, 2014
    Assignee: BexMart
    Inventors: Bob Han, Eric Han, Xiaohui Xiong, Xiaoliang Han
  • Patent number: 8618797
    Abstract: Present embodiments are directed towards a magnetic resonance imaging method. In one embodiment, the method includes (a) performing a first magnetic resonance imaging sequence including: (i) a first preparatory composite spin locking pulse sequence having a spin lock pulse bounded by similarly oriented spin tipping pulses; and (ii) an acquisition pulse sequence to acquire first magnetic resonance data. The method further includes (b) performing a second magnetic resonance imaging sequence including: (i) a second preparatory composite spin locking pulse sequence having a spin lock pulse bounded by oppositely oriented spin tipping pulses; and (ii) an acquisition pulse sequence to acquire second magnetic resonance data. The method also includes (c) storing the first and second magnetic resonance data.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: December 31, 2013
    Assignee: General Electric Company
    Inventors: Weitian Chen, Eric Han
  • Publication number: 20130323831
    Abstract: The instant invention provides an intergrated kit with solutions and instruments to isolate various biological samples from biological samples. The kit enables an user to preserve specimens and isolate biomolecules with features and benefits of high quality, easy, fast, no toxicity, safe to user and environment, low demanding, cost-effective, reducing waste, saving nature resources and protecting environment, and leads to a low-carbon and Green economy in preparation of specimens. The integrated kit enables the user to extract biomolecules including DNA/ccfDNA, Large RNA/mRNA/ccfRNA, Small RNA/miRNA/ccfmiRNA, Protein, Lipid, Carbohydrates, and Metabolite using one seamless procedure.
    Type: Application
    Filed: August 6, 2013
    Publication date: December 5, 2013
    Applicant: BEXMART
    Inventors: Bob HAN, Eric HAN, Xiaohui XIONG, Xiaoliang HAN
  • Patent number: 8530228
    Abstract: The invention of Integrated Versatile and Systems Preparation of Specimens relates an open module technology which integrates synchronously the methods of protection, isolation and alteration of specimens into the “One for All” product or kit. The product or kit comprises a core module without or with Plug-in modules and a set of comprehensive protocols which can simultaneously or individually isolate systems biomolecules including DNA/ccfDNA, Large RNA/mRNA/ccfRNA, Small RNA/miRNA/ccfmiRNA, Protein, Lipid, Carbohydrates, and Metabolite versatilely from a vast variety of specimens including solid specimens and liquid specimens. The product or kit can accept new and custom Plug-in modules to expand functions and applications.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: September 10, 2013
    Assignee: Bexmart
    Inventors: Bob Han, Eric Han, Xiaohui Xiong, Xiaoliang Han
  • Publication number: 20120206140
    Abstract: A method for generating a magnetic resonance (MR) image includes acquiring MR data from each of a plurality of RF coils and applying a prospective motion correction method to the MR data for each RF coil including determining a set of motion measurements that include a scan plane orientation associated with each data point in the MR data. The MR data for each RF coil is divided into a plurality of scan plane orientation groups based on motion changes. A set of unaliasing coefficients is generated for each scan plan orientation group and applied to the MR data to synthesize data for each RF coil. The acquired MR data and synthesized data for each RF coil is combined to generate a scan plane orientation data set. Each scan plane orientation data set is combined to generate a complete k-space data set.
    Type: Application
    Filed: January 3, 2012
    Publication date: August 16, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Suchandrima Banerjee, Ajit Shankaranarayanan, Philip Beatty, Eric Han
  • Publication number: 20120164648
    Abstract: The invention of Integrated Versatile and Systems Preparation of Specimens relates an open module technology which integrates synchronously the methods of protection, isolation and alteration of specimens into the “One for All” product or kit. The product or kit comprises a core module without or with Plug-in modules and a set of comprehensive protocols which can simultaneously or individually isolate systems biomolecules including DNA/ccfDNA, Large RNA/mRNA/ccfRNA, Small RNA/miRNA/ccfmiRNA, Protein, Lipid, Carbohydrates, and Metabolite versatilely from a vast variety of specimens including solid specimens and liquid specimens. The product or kit can accept new and custom Plug-in modules to expand functions and applications.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 28, 2012
    Applicant: BEXMART
    Inventors: Bob Han, Eric Han, Xiaohui Xiong, Xiaoliang Han
  • Publication number: 20120019244
    Abstract: Present embodiments are directed towards a magnetic resonance imaging method. In one embodiment, the method includes (a) performing a first magnetic resonance imaging sequence including: (i) a first preparatory composite spin locking pulse sequence having a spin lock pulse bounded by similarly oriented spin tipping pulses; and (ii) an acquisition pulse sequence to acquire first magnetic resonance data. The method further includes (b) performing a second magnetic resonance imaging sequence including: (i) a second preparatory composite spin locking pulse sequence having a spin lock pulse bounded by oppositely oriented spin tipping pulses; and (ii) an acquisition pulse sequence to acquire second magnetic resonance data. The method also includes (c) storing the first and second magnetic resonance data.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 26, 2012
    Applicant: General Electric Company
    Inventors: Weitian Chen, Eric Han