Patents by Inventor Steven Chen

Steven Chen 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: 12602867
    Abstract: One variation of a method includes: accessing a boundary of a stand of trees; defining an array of scan zones within the boundary; accessing a first sequence of images representing treetops in a first scan zone; accessing a second sequence of images representing bases of trees in the first scan zone; accessing a third sequence of images representing bases of trees in a second scan zone; accessing a fourth sequence of images representing treetops in the second scan zone; interpolating canopy characteristics of trees between the first scan zone and the second scan zone based on the first and fourth sequences of images; interpolating lower tree characteristics of trees between the first scan zone and the second scan zone based on the second and third sequences of images; and compiling canopy and lower tree characteristics into a virtual representation of tree characteristics across the stand of trees.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: April 14, 2026
    Assignee: Treeswift Inc.
    Inventors: Steven Chen, Elizabeth Hunter, Michael Shomin
  • Publication number: 20260017886
    Abstract: One variation of a method includes: accessing a boundary of a stand of trees; defining an array of scan zones within the boundary; accessing a first sequence of images representing treetops in a first scan zone; accessing a second sequence of images representing bases of trees in the first scan zone; accessing a third sequence of images representing bases of trees in a second scan zone; accessing a fourth sequence of images representing treetops in the second scan zone; interpolating canopy characteristics of trees between the first scan zone and the second scan zone based on the first and fourth sequences of images; interpolating lower tree characteristics of trees between the first scan zone and the second scan zone based on the second and third sequences of images; and compiling canopy and lower tree characteristics into a virtual representation of tree characteristics across the stand of trees.
    Type: Application
    Filed: September 19, 2025
    Publication date: January 15, 2026
    Inventors: Steven Chen, Elizabeth Hunter, Michael Shomin
  • Publication number: 20250370353
    Abstract: A method includes a run-to-run controller to obtain metrology data. The run-to-run controller is associated with a process chamber. The metrology data is of a first substrate. The first substrate has been processed in the process chamber in accordance with a processing operation. The run-to-run controller includes a first model, configured to determine a relationship between substrate metrology and one or more process knob inputs. The run-to-run controller includes a second model, which is configured to recommend one or more corrective actions based on output generated by the first model. The method further includes processing the metrology data by the first model to determine a relationship between the metrology data of the substrate and process knobs of the first processing operation. The method further includes determining, by the second model, a recommended one or more process recipe updates. The method further includes updating a recipe of the processing operation.
    Type: Application
    Filed: May 28, 2025
    Publication date: December 4, 2025
    Inventors: Sivakumar Dhandapani, Pratik Champalal Kotcher, Steven Chen, Mark McTaggart Wylie, Michael Wanebo
  • Patent number: 12444133
    Abstract: One variation of a method includes: accessing a boundary of a stand of trees; defining an array of scan zones within the boundary; accessing a first sequence of images representing treetops in a first scan zone; accessing a second sequence of images representing bases of trees in the first scan zone; accessing a third sequence of images representing bases of trees in a second scan zone; accessing a fourth sequence of images representing treetops in the second scan zone; interpolating canopy characteristics of trees between the first scan zone and the second scan zone based on the first and fourth sequences of images; interpolating lower tree characteristics of trees between the first scan zone and the second scan zone based on the second and third sequences of images; and compiling canopy and lower tree characteristics into a virtual representation of tree characteristics across the stand of trees.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: October 14, 2025
    Assignee: Treeswift Inc.
    Inventors: Steven Chen, Elizabeth Hunter, Michael Shomin
  • Patent number: 12438432
    Abstract: The present invention discloses a magnetohydrodynamics power system which utilizes low temperature heat source. Variable control of the operation of the system, along with determining configurations for specific cases, are made possible by selecting the refrigerant, liquid metal circuit geometry, and by adjusting the system condensing pressure and/or temperature. Adjustable condensing pressure and/or temperature allows the system to react to changing ambient temperature and maximize power output. Adjusting condensing pressure and/or temperature of the system is made possible with a variable condenser pressure controller. The variable condenser pressure controller allows utilization of the physical properties of the refrigerant over a wide range of condensing temperatures/pressures, including pressures in the vacuum range.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: October 7, 2025
    Assignee: HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NATURAL RESOURCES
    Inventors: Lijun Wu, Philip Geddis, Steven Chen, Andrew McDonald, Alex McCready, Bruce Clements
  • Publication number: 20250269069
    Abstract: Provided herein, in part, are selective delivery molecules their methods of use in the detection of cancer tissue and surgical excision of said cancer tissue.
    Type: Application
    Filed: October 8, 2021
    Publication date: August 28, 2025
    Inventors: Jesus E. Gonzalez, Steven Chen, Alec Harootunian, Phillip Poonka
  • Publication number: 20250207157
    Abstract: Provided herein is a method of producing hydroxytyrosol. The method includes: culturing a recombinant host microorganism in a medium, wherein: the host microorganism has been transformed with: a first polynucleotide sequence encoding a decarboxylase enzyme capable of decarboxylating 4 hydroxyphenylpyruvaic acid (HPP) to produce 4 hydroxyphenylacetaldehyde, and a second polynucleotide sequence encoding a hydroxylase enzyme, wherein the hydroxylase has an amino acid sequence having at least 90% identity to the amino acid sequence as set forth in SEQ ID NO: 2, and the medium comprises glucose; and collecting product hydroxytyrosol from one or both of the host microorganism and the culture medium.
    Type: Application
    Filed: August 1, 2024
    Publication date: June 26, 2025
    Applicant: Conagen Inc.
    Inventors: Rui Zhou, Oliver Yu, Steven Chen
  • Patent number: 12258522
    Abstract: The present invention discloses systems and methods for supplying hot water for primary extraction in the oil sands bitumen extraction process. Direct contact process and method for producing hot water using mature fine tailings are provided by employing a double staged submerge arrangement with a thickener vessel containing a submerged fuel burner and a hot water vessel containing a submerged fuel burner, a flash submerged arrangement with a flash concentrator vessel containing or adjacent to a fuel burner and a hot water vessel containing a submerged fuel burner or a triple cascade arrangement with a flash concentrator vessel, a thickener vessel containing a submerged fuel burner and a hot water vessel containing a submerged fuel burner.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: March 25, 2025
    Assignee: HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NATURAL RESOURCES
    Inventors: Quan Zhuang, Phil Geddis, Bruce Clements, Brianna Hataley, Mohammad Asiri, Ted Herage, Steven Chen, Lijun Wu
  • Publication number: 20240403364
    Abstract: Described herein are systems and methods that search videos and other media content to identify items, objects, faces, or other entities within the media content. Detectors identify objects within media content by, for instance, detecting a predetermined set of visual features corresponding to the objects. Detectors configured to identify an object can be trained using a machine learned model (e.g., a convolutional neural network) as applied to a set of example media content items that include the object. The systems comprise an integrated detection unit configured to record media content, identify preferred content, and communicate the identifications of preferred content for storage in a computationally efficient manner.
    Type: Application
    Filed: August 14, 2024
    Publication date: December 5, 2024
    Inventors: Reza Zadeh, Ryan Wong, John Goddard, Jiahang Li, Steven Chen, Xiaoyun Yang
  • Patent number: 12143394
    Abstract: Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products that enable client devices to install integrations of a third party application that supports variable host address identification.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: November 12, 2024
    Assignee: Salesforce, Inc.
    Inventors: Sachin Ranchod, Brian Stephen O'Neill, Amy Dong Shan, Steven Chen
  • Patent number: 12099548
    Abstract: Described herein are systems and methods that search videos and other media content to identify items, objects, faces, or other entities within the media content. Detectors identify objects within media content by, for instance, detecting a predetermined set of visual features corresponding to the objects. Detectors configured to identify an object can be trained using a machine learned model (e.g., a convolutional neural network) as applied to a set of example media content items that include the object. The systems comprise an integrated detection unit configured to record media content, identify preferred content, and communicate the identifications of preferred content for storage in a computationally efficient manner.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: September 24, 2024
    Assignee: MATROID, INC.
    Inventors: Reza Zadeh, Ryan Wong, John Goddard, Jiahang Li, Steven Chen, Xiaoyun Yang
  • Publication number: 20240231807
    Abstract: An information handling system may include at least one processor and a memory. The information handling system may be configured to receive a request to upgrade a component from a first version to a second version; perform a first check by determining if allowed source release (ASR) information of the second version includes a reference to the first version; perform a second check by determining if allowed target release (ATR) information of the first version includes a reference to the second version; and in response to either of the first check and the second check being successful, perform the component upgrade.
    Type: Application
    Filed: October 31, 2022
    Publication date: July 11, 2024
    Applicant: Dell Products L.P.
    Inventors: Xueqiang ZHOU, Carl SHI, Shunhua XIE, Xiaofeng ZHANG, Steven CHEN
  • Publication number: 20240210170
    Abstract: One variation of a method includes: accessing a scan order, defining a scan type and a target delivery date, for a geographic region; accessing a stored image depicting the geographic region; identifying a stand of trees within the geographic region based visual features detected in the stored image; retrieving a scan profile corresponding to the scan type and including the set of target metric types; constructing a target pathway within the stand of trees traversable by an operator based on the scan profile; accessing a set of environmental forecasts for the geographic region within a time window preceding the target delivery date; calculating a confidence score for completion of the target pathway based on the set of environmental forecasts; and, in response to the confidence score exceeding a threshold confidence score, generating a predicted timeline for a series of events corresponding to the scan order.
    Type: Application
    Filed: February 16, 2024
    Publication date: June 27, 2024
    Inventors: Steven Chen, Elizabeth Hunter, Michael Shomin, Elizabeth Martinez, James Paulos
  • Publication number: 20240171055
    Abstract: The present invention discloses a magnetohydrodynamics power system which utilizes low temperature heat source. Variable control of the operation of the system, along with determining configurations for specific cases, are made possible by selecting the refrigerant, liquid metal circuit geometry, and by adjusting the system condensing pressure and/or temperature. Adjustable condensing pressure and/or temperature allows the system to react to changing ambient temperature and maximize power output. Adjusting condensing pressure and/or temperature of the system is made possible with a variable condenser pressure controller. The variable condenser pressure controller allows utilization of the physical properties of the refrigerant over a wide range of condensing temperatures/pressures, including pressures in the vacuum range.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 23, 2024
    Applicant: Her Majesty The Queen In Right of Canada as Represented by the Minister of Natural Resources
    Inventors: Lijun Wu, Philip Geddis, Steven Chen, Andrew McDonald, Alex McCeady, Bruce Clements
  • Publication number: 20240148037
    Abstract: The present disclosure relates, at least in part to, the improvement of beverages and food items through utilization of rebaudioside blends that can provide optimal sweetness and taste. These sweetener formulations are similar in taste to sucrose and can allow for up to a 100% reduction in sucrose and other caloric sugars in food and beverage products.
    Type: Application
    Filed: October 16, 2020
    Publication date: May 9, 2024
    Applicant: SWEEGEN, INC.
    Inventors: Steven Chen, Shari MAHON
  • Publication number: 20240134635
    Abstract: An information handling system may include at least one processor and a memory. The information handling system may be configured to receive a request to upgrade a component from a first version to a second version; perform a first check by determining if allowed source release (ASR) information of the second version includes a reference to the first version; perform a second check by determining if allowed target release (ATR) information of the first version includes a reference to the second version; and in response to either of the first check and the second check being successful, perform the component upgrade.
    Type: Application
    Filed: October 30, 2022
    Publication date: April 25, 2024
    Applicant: Dell Products L.P.
    Inventors: Xueqiang ZHOU, Carl SHI, Shunhua XIE, Xiaofeng ZHANG, Steven CHEN
  • Publication number: 20240134910
    Abstract: Described herein are systems and methods that search videos and other media content to identify items, objects, faces, or other entities within the media content. Detectors identify objects within media content by, for instance, detecting a predetermined set of visual features corresponding to the objects. Detectors configured to identify an object can be trained using a machine learned model (e.g., a convolutional neural network) as applied to a set of example media content items that include the object. The systems comprise an integrated detection unit configured to record media content, identify preferred content, and communicate the identifications of preferred content for storage in a computationally efficient manner.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 25, 2024
    Inventors: Reza Zadeh, Ryan Wong, John Goddard, Jiahang Li, Steven Chen, Xiaoyun Yang
  • Publication number: 20240119730
    Abstract: One variation of a method includes: detecting a first location of a user carrying a mobile pack proximal a first scan zone; accessing a first sequence of images representing trees in the first scan zone; characterizing a first coverage density of the first scan zone based on visual features detected in the first sequence of images; in response to the first coverage density exceeding a threshold coverage density, alerting the user of scan completion; detecting a second location of the user proximal a second scan zone; accessing a second sequence of images representing trees in the second scan zone; characterizing a second coverage density of the second scan zone based on visual features detected in the second sequence of images; and, in response to the second coverage density falling below the threshold coverage density, prompting the user to increase a traversal speed for a third scan zone.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Inventors: Michael Shomin, Steven Chen, James Paulos
  • Patent number: 11911497
    Abstract: The present disclosure is generally directed to orally consumable products, such as foodstuffs and beverages, containing rebaudioside E present in, e.g., about 5 ppm to about 100 ppm, and to methods for preparing such orally consumable products.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: February 27, 2024
    Assignee: Conagen Inc.
    Inventor: Steven Chen
  • Patent number: D1117468
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: March 10, 2026
    Assignee: Rocket Innovations, Inc.
    Inventors: Joseph Lemay, Jacob Epstein, Vincent Tsai, Steven Chen, Lukas Scheurer, George Abuhamad, Hannah Polster, Michael Tinstman, Marcus Hanna, John Fiegener