Patents by Inventor Kelvin Lee

Kelvin 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).

  • Publication number: 20240173392
    Abstract: The present invention relates to the branches of Biotechnology and Medicine. It describes the use of therapeutic compositions comprising a compound that blocks epidermal growth factor and an antibody that blocks the PD-1/PD-1 ligand signaling pathway in the treatment of tumors of epithelial origin, particularly those that express the native form for human KRAS protein. In patients with cancer of epithelial origin expressing native KRAS treated with said therapeutic compositions, an increase in their survival was observed.
    Type: Application
    Filed: May 19, 2022
    Publication date: May 30, 2024
    Inventors: Tania Crombet Ramos, Circe Mesa Pardillo, Kalet León Monzón, Zaima Mazorra Herrera, Danay Saavedra Hernández, Patricia Lorenzo Luaces Álvarez, Grace Dy, Mary Reid, Rachel Evans, Jason Muhitch, Kelvin Lee, Alan Hutson, Candace Johnson
  • Patent number: 11969490
    Abstract: A hair conditioner composition comprising: a) a fatty acid; b) a fatty alcohol; and c) an antimicrobial system comprising: i) glyceryl caprylate; and ii) one or more of 4-hydroxyacetophenone and pentylene glycol.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: April 30, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Nobuaki Uehara Matsuoka, Kai Wei Kelvin Lee
  • Patent number: 11826439
    Abstract: Disclosed is a dissolvable solid article, comprising by weight of the article: from about 10% to about 50% of a water soluble polymer; from about 20% to about 80% of a surfactant; from about 0.5% to about 2% of diaminocarboxylic acid chelants and salts thereof having an average molecular weight in acid form of from about 250 to about 450 daltons and having a weighted log P value at pH 4 of from about ?12 to about ?7; from about 0.1% to about 6% of an aromatic carboxylic acid and salts thereof having an average molecular weight in acid form of from about 100 to about 400 daltons and having a weighted log P value at pH 4 of from about ?2 to about 4; from about 0.1% to about 18% of an non-aromatic organic alpha hydroxy acid and salts thereof; wherein the dissolvable solid article has a pH of from about 3 to about 5.1 when dissolved with 30 parts water to 1 part of the dissolvable solid article.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: November 28, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Ian-Ling Lim, Kai Wei Kelvin Lee, Shikhar Gupta, Minoru Kobayashi, Toshiyuki Okada, Robert Wayne Glenn, Jr., ChinXin Woo
  • Publication number: 20230256069
    Abstract: The present invention is related to the fields of Biotechnology and Medicine. Particularly, it describes the use of epidermal growth factor (EGF) deprivation agents that contribute to lowering and/or depleting serum epidermal growth factor levels, which has implications in the treatment of the chronic obstructive pulmonary disease. These agents can be vaccine compositions comprising as active principle the conjugate between recombinant human EGF and a carrier protein.
    Type: Application
    Filed: July 19, 2021
    Publication date: August 17, 2023
    Inventors: Amparo Emilia Macias Abraham, Tania Crombet Ramos, Kalet León Monzón, Danay Saavedra Hernández, Orestes Santos Morales, Elia Neninger Vinageras, Pedro Pablo Pino Alfonso, Jenysbel de la Caridad Hernandez Reyes, Mary Reid, Kelvin Lee
  • Patent number: 11725425
    Abstract: An example electronic security tag attachable to an item includes a tag body member, a connecting member having a pin portion releasably engageable with the tag body member, the pin portion extending along a first axis. The electronic security tag further includes a locking member to lock the connecting member to the tag body member. The locking member includes a clutch mechanism movable parallel to the first axis between a first position in contact with the pin portion and corresponding to a locked state and a second position corresponding to an unlocked state. The locking member further including a rotational drive member configured to rotate and interact with a plunger member of the clutch mechanism to move the clutch mechanism from the locked state to the unlocked state.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: August 15, 2023
    Assignee: Sensormatic Electronics, LLC
    Inventor: Kelvin Lee Hunter
  • Publication number: 20230087716
    Abstract: A switched capacitor modulator (SCM) includes a RF power amplifier. The RF power amplifier receives a rectified voltage and a RF drive signal and modulates an input signal in accordance with the rectified voltage to generate a RF output signal to an output terminal. A reactance in parallel with the output terminal is configured to vary in response to a control signal to vary an equivalent reactance in parallel with the output terminal. A controller generates the control signal and a commanded phase. The commanded phase controls the RF drive signal. The reactance is at least one of a capacitance or an inductance, and the capacitance or the inductance varies in accordance with the control signal.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 23, 2023
    Inventors: Duy NGUYEN, Albert KURAMSHIN, Aaron RADOMSKI, Alexander JURKOV, Hangon KIM, Kelvin LEE
  • Patent number: 11545943
    Abstract: A switched capacitor modulator (SCM) includes a RF power amplifier. The RF power amplifier receives a rectified voltage and a RF drive signal and modulates an input signal in accordance with the rectified voltage to generate a RF output signal to an output terminal. A reactance in parallel with the output terminal is configured to vary in response to a control signal to vary an equivalent reactance in parallel with the output terminal. A controller generates the control signal and a commanded phase. The commanded phase controls the RF drive signal. The reactance is at least one of a capacitance or an inductance, and the capacitance or the inductance varies in accordance with the control signal.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: January 3, 2023
    Assignee: MKS Instruments, Inc.
    Inventors: Duy Nguyen, Albert Kuramshin, Aaron T. Radomski, Alexander Jurkov, Hangon Kim, Kelvin Lee
  • Publication number: 20220401333
    Abstract: A translucent hair care composition comprising a substituted 2-pyridinol-N-oxide material, a cationic surfactant, a fatty alcohol, a water-soluble polymer, water, and a monocarboxylic acid.
    Type: Application
    Filed: June 13, 2022
    Publication date: December 22, 2022
    Inventors: Toshiyuki IWATA, Supriya PUNYANI, Kai Wei Kelvin LEE, Junji HAMANO
  • Publication number: 20220226227
    Abstract: A dissolvable solid article, comprising: water soluble polymer; a surfactant; at least one selected from diaminocarboxylic acid chelants and salts thereof; at least one selected from aromatic carboxylic acids and salts thereof; a phenolic derivative; at least one selected from ?, ?-unsaturated Aliphatic Carboxylic Acids, salts, and derivatives thereof; at least one selected from non-aromatic organic alpha hydroxy acids and salts thereof; wherein the dissolvable solid article has a pH of from about 3 to about 5.5 when dissolved with 20 parts water to 1 part of the dissolvable solid article. The present invention provides dissolvable solid articles which provide preservative efficacy even after dissolution of the articles, while controlling the concentrations of preservative ingredients in the solid articles.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 21, 2022
    Inventors: Ian-Ling Lim, Kai Wei Kelvin Lee, Shikhar Gupta, Minoru Kobayashi, Toshiyuki Okada, Robert Wayne Glenn, JR.
  • Publication number: 20220182024
    Abstract: A switched capacitor modulator (SCM) includes a RF power amplifier. The RF power amplifier receives a rectified voltage and a RF drive signal and modulates an input signal in accordance with the rectified voltage to generate a RF output signal to an output terminal. A reactance in parallel with the output terminal is configured to vary in response to a control signal to vary an equivalent reactance in parallel with the output terminal. A controller generates the control signal and a commanded phase. The commanded phase controls the RF drive signal. The reactance is at least one of a capacitance or an inductance, and the capacitance or the inductance varies in accordance with the control signal.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 9, 2022
    Inventors: Duy NGUYEN, Albert KURAMSHIN, Aaron T. RADOMSKI, Alexander JURKOV, Hangon KIM, Kelvin LEE
  • Publication number: 20220071857
    Abstract: Disclosed is a dissolvable solid article, comprising by weight of the article: from about 10% to about 50% of a water soluble polymer; from about 20% to about 80% of a surfactant; from about 0.5% to about 2% of diaminocarboxylic acid chelants and salts thereof having an average molecular weight in acid form of from about 250 to about 450 daltons and having a weighted log P value at pH 4 of from about ?12 to about ?7; from about 0.1% to about 6% of an aromatic carboxylic acid and salts thereof having an average molecular weight in acid form of from about 100 to about 400 daltons and having a weighted log P value at pH 4 of from about ?2 to about 4; from about 0.1% to about 18% of an non-aromatic organic alpha hydroxy acid and salts thereof; wherein the dissolvable solid article has a pH of from about 3 to about 5.1 when dissolved with 30 parts water to 1 part of the dissolvable solid article.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 10, 2022
    Inventors: Ian-Ling Lim, Kai Wei Kelvin Lee, Shikhar Gupta, Minoru Kobayashi, Toshiyuki Okada, Robert Wayne Glenn, JR., ChinXin Woo
  • Publication number: 20210401703
    Abstract: A hair conditioner composition comprising: a) a fatty acid; b) a fatty alcohol; and c) an antimicrobial system comprising: i) glyceryl caprylate; and ii) one or more of 4-hydroxyacetophenone and pentylene glycol.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 30, 2021
    Inventors: Nobuaki UEHARA MATSUOKA, Kai Wei Kelvin LEE
  • Publication number: 20210380948
    Abstract: The present invention provides a recombinant eukaryotic cell expressing one or more heterologous double strand break (DSB) repair proteins in an amount effective for enhancing DSB repair in the cell. The recombinant eukaryotic cell may express a recombinant product of interest. Also provided are methods for enhancing double strand break (DSB) repair in eukaryotic cells, establishing host cells for production of a recombinant product of interest, producing a recombinant product of interest, improving production of a recombinant product of interest by eukaryotic cells, and/or investigating suitability of eukaryotic cells as host cells for producing a recombinant product of interest.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Applicant: University of Delaware
    Inventors: Kelvin Lee, Xiaolin Zhang
  • Patent number: 11147397
    Abstract: This document describes a wedge apparatus for retail device display. The techniques described herein provide a seamless graphic panel on an attachment surface that can be used to present any one of a plurality of different hardware devices on a complex plastic-injection molded assembly. The attachment surface of the wedge apparatus includes a single surface with a plurality of hole patterns, each usable for mounting a different hardware device for retail display. The wedge apparatus provides connection points for attachment of an interchangeable graphic panel, which includes a single hole-pattern accommodating one of the plurality of devices to be displayed. The seamless joining of the various parts of the wedge apparatus enables the graphic panel to be wrapped around the wedge apparatus without a seam being visible through the material of the graphic panel.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: October 19, 2021
    Assignee: Google LLC
    Inventors: Christopher Graham Tewksbury, Kelvin Lee, Sherry L. Satola, Robin C. Lam, Darren Nicholas Kool
  • Patent number: 11124772
    Abstract: The present invention provides a recombinant eukaryotic cell expressing one or more heterologous double strand break (DSB) repair proteins in an amount effective for enhancing DSB repair in the cell. The recombinant eukaryotic cell may express a recombinant product of interest. Also provided are methods for enhancing double strand break (DSB) repair in eukaryotic cells, establishing host cells for production of a recombinant product of interest, producing a recombinant product of interest, improving production of a recombinant product of interest by eukaryotic cells, and/or investigating suitability of eukaryotic cells as host cells for producing a recombinant product of interest.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: September 21, 2021
    Assignee: University of Delaware
    Inventors: Kelvin Lee, Xiaolin Zhang
  • Patent number: D920296
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: May 25, 2021
    Assignee: Sensormatic Electronics, LLC
    Inventors: Sergio M. Perez, Kelvin Lee Hunter
  • Patent number: D961559
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: August 23, 2022
    Assignee: Sensormatic Electronics, LLC
    Inventors: Sergio M. Perez, Kelvin Lee Hunter
  • Patent number: D974339
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: January 3, 2023
    Assignee: SENSORMATIC ELECTRONICS, LLC
    Inventors: Channing Everett Miller, John Chih Yuan Huang, Kelvin Lee Hunter, Eric Floyd Riggert
  • Patent number: D996404
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: August 22, 2023
    Assignee: SENSORMATIC ELECTRONICS, LLC
    Inventors: Channing Everett Miller, John Chih Yuan Huang, Kelvin Lee Hunter, Eric Floyd Riggert
  • Patent number: D1014210
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 13, 2024
    Assignee: Sensormatic Electronics, LLC
    Inventors: Channing Everett Miller, Kelvin Lee Hunter, Simon Rossi