Patents by Inventor Alex Lee

Alex Lee 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: 12611565
    Abstract: A plate (5, 5a, 5b) for a dumbbell or barbell (1), the plate (5, 5a, 5b) comprising a body (17), the body (17) comprising: one or more primary weight portions (35a, 35b) extending in a direction radially out from a plate axis (23) passing through a centre point (25) of the plate (5, 5a, 5b), the primary weight portions (35a, 35b) forming at least part of a total weight of the plate (5, 5a, 5b); one or more additional weight portions (57a, 57b) removably connectable to the body (17), such that connecting and disconnecting the additional weight portions (57a, 57b) incrementally varies the total weight of the plate (5, 5a, 5b).
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: April 28, 2026
    Assignee: OMNIGEM LTD
    Inventors: Abdul Wajed Choudhury, Charlie Conway, Alex Lee, Charlie Meadows
  • Patent number: 12562528
    Abstract: An outlet module mounting mechanism for use with a power distribution unit including: a bracket attachable to an outlet module; a latch movably coupled to the bracket, wherein the latch has a proximal end portion and a distal end portion; a link coupled to the proximal end portion of the latch; and a plunger connected to the link and movable between a released position and a latched position. When the plunger is moved to the latched position the plunger moves the link away from a front side of the outlet module such that the distal end portion of the at least one latch moves toward the front side of the outlet module to engage a corresponding wall of the housing thereby securing the outlet module to the housing.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: February 24, 2026
    Assignee: LEGRAND DPC, LLC
    Inventors: Thomas Hsueh, Alex Lee, Sam Liu, James P. Maskaly
  • Publication number: 20260003013
    Abstract: Disclosed are power distribution systems and methods in which a power distribution unit (PDU) includes a residual current monitor (RCM) to detect the presence of downstream leakage current in the PDU. The RCM can include a current sensor with a core that has power conductors passing through the core and drive windings about the core. Drive circuitry of the RCM produce alternating drive signals through the drive windings to drive the core into and out of positive and negative saturation. Sensing circuitry of the RCM produce a response signal that is filtered by a high-order current signal filter to isolate characteristics of the downstream leakage current.
    Type: Application
    Filed: June 9, 2025
    Publication date: January 1, 2026
    Applicant: LEGRAND DPC, LLC
    Inventors: Swen Anderson, William Harold Avery, JR., Thomas Hsueh, Thomas Lauer, Alex Lee, Stefan Oebser, Michael Suchoff
  • Publication number: 20250366395
    Abstract: Arrangements for enhanced robotic manipulation and control are provided. A system may include a mobile robot including a sensor generating sensor data indicative of a physical attribute of an object of interest, and a robotic arm including an actuator causing the robotic arm to move relative to the object of interest. The object of interest may be detected based on received sensor data. It may be determined whether the object of interest meets or exceeds a first threshold based on the sensor data. Accordingly, a label associated with a keypoint of the object of interest based on the sensor data may be generated. An orientation and scale of the object of interest in the environment relative to the robotic arm may be determined based on the label. Accordingly, a motion plan for the robotic arm may be generated. The robotic arm may be caused to perform the motion plan.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 4, 2025
    Inventors: Alexander Gutierrez, Edward Terry, Daniel Schneider, Alex Lee, Sarah Lozano, Robert Beetem
  • Patent number: 12479066
    Abstract: A water atomizing unit that affixes to a blade sharpening device to cool, lubricate and clean the blade and sharpening disc. The unit pumps atomized water vertically downward and funnels the atomized fluid into a linear spray. The length and shape of the linear spray pattern is set by an elliptical array of bristles affixed to the bottom of the funnel. The spray deposits the clean water uniformly onto the blade and disc, keeping the blade temperature uniform across its length and width. The elliptical bristle array allows atomized water droplets to condense onto the bristles so as to define an elliptical ring of larger dripping water drops. The unit uses ultrasonic atomization in which the water is crushed and torn into small droplets by the energy of ultrasonic oscillation. The ultrasonic atomization is accomplished by a single piezo ultrasonic atomization device powered by a USB configured DC power supply.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: November 25, 2025
    Inventor: Alex Lee
  • Publication number: 20250318245
    Abstract: A semiconductor device includes a base portion on a semiconductor substrate, a channel layer vertically above the base portion and extending parallel to a top surface of the semiconductor substrate, a gate portion between the channel layer and the base portion, a source/drain feature connected to the channel layer, an inner spacer between the source/drain feature and the gate portion, and an air gap between the source/drain feature and the semiconductor substrate. Moreover, a bottom surface of the source/drain feature is exposed in the air gap.
    Type: Application
    Filed: June 18, 2025
    Publication date: October 9, 2025
    Inventors: I-Hsieh Wong, Alex Lee, Wei-Han Fan, Tzu-Hua Chiu, Wei-Yang Lee, Chia-Pin Lin
  • Patent number: 12421556
    Abstract: Materials and methods for stratifying and treating cancers and to methods of identifying/selecting patients for treatment of cancer with tyrosine kinase inhibitors are disclosed. Gene expression profiles, TP53 mutations and FGFR1 and PDGFRA expression used to identify/select/stratify the cancers and patients are also disclosed.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: September 23, 2025
    Assignees: The Institute of Cancer Research: Royal Cancer Hospital, The Royal Marsden NHS Foundation Trust
    Inventors: Alex Lee, Paul Huang, Maggie Cheang, Robin Jones
  • Publication number: 20250285818
    Abstract: The technology relates to a method of provisioning power and a switching device or a system implementing such method. The method may include providing a switching device including an automatic transfer switch module, an electronic bypass module in electrical communication with said automatic transfer switch module, a plurality of inlets, and a plurality of outlets. The inlets are connected to different power sources to provide uninterrupted power to the plurality of outlets. The method may also include continuing to provide uninterrupted power upon disconnection of either the automatic transfer switch module or the electronic bypass module from the switching device.
    Type: Application
    Filed: March 11, 2024
    Publication date: September 11, 2025
    Inventors: Thomas Hsueh, Alex Lee, Stefan Oebser, Michael Suchoff, Christian Krause, Ingo van Lil, Swen Anderson, Erich Beyer, Dean Macy, William Harold Avery, JR.
  • Patent number: 12382703
    Abstract: A semiconductor device includes a base portion on a semiconductor substrate, a channel layer vertically above the base portion and extending parallel to a top surface of the semiconductor substrate, a gate portion between the channel layer and the base portion, a source/drain feature connected to the channel layer, an inner spacer between the source/drain feature and the gate portion, and an air gap between the source/drain feature and the semiconductor substrate. Moreover, a bottom surface of the source/drain feature is exposed in the air gap.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: August 5, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: I-Hsieh Wong, Alex Lee, Wei-Han Fan, Tzu-Hua Chiu, Wei-Yang Lee, Chia-Pin Lin
  • Patent number: 12360176
    Abstract: Disclosed are power distribution systems and methods in which a power distribution unit (PDU) includes a residual current monitor (RCM) to detect the presence of downstream leakage current in the PDU. The RCM can include a current sensor with a core that has power conductors passing through the core and drive windings about the core. Drive circuitry of the RCM produce alternating drive signals through the drive windings to drive the core into and out of positive and negative saturation. Sensing circuitry of the RCM produce a response signal that is filtered by a high-order current signal filter to isolate characteristics of the downstream leakage current.
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: July 15, 2025
    Assignee: Legrand DPC, LLC
    Inventors: Swen Anderson, William Harold Avery, Jr., Thomas Hsueh, Thomas Lauer, Alex Lee, Stefan Oebser, Michael Suchoff
  • Publication number: 20250217750
    Abstract: A method of evaluating agent performance according to an embodiment includes obtaining metric data for one or more agents including a plurality of raw performance indicators each corresponding to a particular agent performance metric of a plurality of agent performance metrics and converting, based on the metric data, each of the plurality of raw performance indicators into a points score for the particular agent performance metric to provide a plurality of points scores for the plurality of agent performance metrics.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Inventors: Rakesh Tailor, Corey Weber, Jacou Sarrazin, Alex Lee
  • Publication number: 20250187868
    Abstract: A cable reel assembly (10) for storing a cable (18) to be dispensed, the cable reel assembly (10) comprising a cylindrical rotatable reel (12) for storing a cable in a spiral configuration, and a cable restraining means (14) for restraining the movement of the cable (18) away from rotatable reel (12) during unwinding of the cable (18).
    Type: Application
    Filed: March 3, 2023
    Publication date: June 12, 2025
    Inventor: Alex Lee
  • Publication number: 20250131587
    Abstract: Disclosed herein are an asset creation method using a covariance matrix-based parallel network and an apparatus for the same. The asset creation method includes simultaneously performing segmentation and position information identification on a target object to be assetized from a video received from a user terminal based on a parallel network including a three-dimensional (3D) semantic segmentation network and a Long Short-Term Memory (LSTM) network, and generating a 3D video feature of the target object from results of the segmentation and the position information identification based on a covariance matrix, and creating an asset in conformity with the 3D video feature.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 24, 2025
    Inventors: Ji-Youn LIM, Won-Joo PARK, Jeong-Woo SON, Alex LEE
  • Publication number: 20250085359
    Abstract: Disclosed are power distribution systems and methods in which a power distribution unit (PDU) includes a residual current monitor (RCM) to detect the presence of downstream leakage current in the PDU. The RCM can include a current sensor with a core that has power conductors passing through the core and drive windings about the core. Drive circuitry of the RCM produce alternating drive signals through the drive windings to drive the core into and out of positive and negative saturation. Sensing circuitry of the RCM produce a response signal that is filtered by a high-order current signal filter to isolate characteristics of the downstream leakage current.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 13, 2025
    Inventors: Swen Anderson, William Harold Avery, Jr., Thomas Hsueh, Thomas Lauer, Alex Lee, Stefan Oebser, Michael Suchoff
  • Publication number: 20240285996
    Abstract: A plate (5, 5a, 5b) for a dumbbell or barbell (1), the plate (5, 5a, 5b) comprising a body (17), the body (17) comprising: one or more primary weight portions (35a, 35b) extending in a direction radially out from a plate axis (23) passing through a centre point (25) of the plate (5, 5a, 5b), the primary weight portions (35a, 35b) forming at least part of a total weight of the plate (5, 5a, 5b); one or more additional weight portions (57a, 57b) removably connectable to the body (17), such that connecting and disconnecting the additional weight portions (57a, 57b) incrementally varies the total weight of the plate (5, 5a, 5b).
    Type: Application
    Filed: August 16, 2021
    Publication date: August 29, 2024
    Inventors: Abdul Wajed CHOUDHURY, Charlie CONWAY, Alex LEE, Charlie MEADOWS
  • Publication number: 20240181599
    Abstract: A water atomizing unit that affixes to a blade sharpening device to cool, lubricate and clean the blade and sharpening disc. The unit pumps atomized water vertically downward and funnels the atomized fluid into a linear spray. The length and shape of the linear spray pattern is set by an elliptical array of bristles affixed to the bottom of the funnel. The spray deposits the clean water uniformly onto the blade and disc, keeping the blade temperature uniform across its length and width. The elliptical bristle array allows atomized water droplets to condense onto the bristles so as to define an elliptical ring of larger dripping water drops. The unit uses ultrasonic atomization in which the water is crushed and torn into small droplets by the energy of ultrasonic oscillation. The ultrasonic atomization is accomplished by a single piezo ultrasonic atomization device powered by a USB configured DC power supply.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 6, 2024
    Inventor: Alex Lee
  • Publication number: 20240145991
    Abstract: An outlet module mounting mechanism for use with a power distribution unit including: a bracket attachable to an outlet module; a latch movably coupled to the bracket, wherein the latch has a proximal end portion and a distal end portion; a link coupled to the proximal end portion of the latch; and a plunger connected to the link and movable between a released position and a latched position. When the plunger is moved to the latched position the plunger moves the link away from a front side of the outlet module such that the distal end portion of the at least one latch moves toward the front side of the outlet module to engage a corresponding wall of the housing thereby securing the outlet module to the housing.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 2, 2024
    Inventors: Thomas Hsueh, Alex Lee, Sam Liu, James P. Maskaly
  • Patent number: 11886499
    Abstract: Disclosed herein is an apparatus for analyzing a video shot. The apparatus includes at least one program, memory in which the program is recorded, and a processor for executing the program. The program may include a frame extraction unit for extracting at least one frame from a video shot, a shot composition and camera position recognition unit for predicting shot composition and a camera position for the extracted at least one frame based on a previously trained shot composition recognition model, a place and time information extraction unit for predicting a shot location and a shot time for the extracted at least one frame based on previously trained shot location recognition model and shot time recognition model, and an information combination unit for combining pieces of information, respectively predicted for the at least one frame, for each video shot and tagging the video shot with the combined pieces of information.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: January 30, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jeong-Woo Son, Chang-Uk Kwak, Sun-Joong Kim, Alex Lee, Min-Ho Han, Gyeong-June Hahm
  • Publication number: 20230237108
    Abstract: A method for generating a personal profile in a user device is provided. The user device extracts meaningful data from daily data of the user, extracts semantic information by analyzing the meaningful data, and then generates a current user profile having a single vector form using the meaningful data and the semantic information, and stores the current user profile in a data storage unit.
    Type: Application
    Filed: October 26, 2022
    Publication date: July 27, 2023
    Inventors: Jeongwoo SON, Hyungkeuk LEE, Alex LEE, Nam Kyung LEE
  • Patent number: D1077950
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: June 3, 2025
    Assignee: Omnigem LTD
    Inventors: Abdul Wajed Choudhury, Charlie Meadows, Alex Lee