Patents by Inventor Wen Ku

Wen Ku 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: 12237437
    Abstract: A light-emitting package, includes: a housing including an opening; a lead frame covered by the housing; a light-emitting device, mounted in the opening and electrically connected to the lead frame, the light-emitting device including: a substrate including: a base with a main surface; and a plurality of protrusions on the main surface, wherein the protrusion and the base include different materials; a semiconductor stack on the main surface, the semiconductor stack including a side wall, and wherein an included angle between the side wall and the main surface is an obtuse angle; wherein the main surface includes a peripheral area not covered by the semiconductor stack, and the peripheral area is devoid of the protrusion formed thereon; and a filling material filling in the opening and covering the light-emitting device.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: February 25, 2025
    Assignee: EPISTAR CORPORATION
    Inventors: Li-Ming Chang, Tzung-Shiun Yeh, Chien-Fu Shen, Wen-Hsiang Lin, Pei-Chi Chiang, Yi-Wen Ku
  • Patent number: 12083038
    Abstract: A mouth guard includes a tray configured to encompass at least anterior teeth of a dental arch. The tray includes a pair of protrusions extending away from the tray, each protrusion configured to generally overlie a canine of the dental arch. The protrusions are configured to engage one or more anterior teeth of a dental arch, whereby damage to the at least anterior teeth of the dental arch is reduced or prevented.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: September 10, 2024
    Inventor: Steven Wen-Ku Huang
  • Publication number: 20240141144
    Abstract: Disclosed herein is a hydrogel composition that includes a crosslinked collagen polymer, a carboxymethyl cellulose derivative, an aqueous sodium chloride solution, a humectant, and an antimicrobial agent. The crosslinked collagen polymer has collagen, a hydrophilic polyether, and a dicarbamate group linking the collagen to the hydrophilic polyether. The carboxymethyl cellulose derivative is selected from the group consisting of carboxymethyl cellulose, an alkali metal salt of carboxymethyl cellulose, an ammonium salt of carboxymethyl cellulose, and combinations thereof. The humectant is selected from the group consisting of glycerin, propylene glycol, and a combination thereof. The antimicrobial agent is a combination of glycine betaine and polyhexamethylene biguanide hydrochloride.
    Type: Application
    Filed: April 17, 2023
    Publication date: May 2, 2024
    Inventors: Szu-Hsien CHEN, Chiu-Fang CHEN, Ya-Wen KU, Ren-Shian WANG
  • Patent number: 11970569
    Abstract: Disclosed herein is a polyurethane foam sponge produced by the steps of a) providing an hydrophobic polyol which has six hydroxyl groups, b) providing a hydrophilic diisocyanate obtained by reacting a diisocyanate with a hydrophilic polyether diol, c) reacting the hydrophobic polyol with the hydrophilic diisocyanate to obtain a prepolymer which includes 3 to 6 isocyanate groups, and d) mixing the prepolymer with a hydrophilic polyether polyol, a blowing agent, an end-capping agent, a reinforcing agent, and a catalyst to obtain the polyurethane foam sponge. A wound dressing including the polyurethane foam sponge is also disclosed.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 30, 2024
    Assignee: Tronjen Medical Technology Inc.
    Inventors: Szu-Hsien Chen, Ya-Wen Ku, Ren-Shian Wang, Chiu-Fang Chen
  • Publication number: 20240019827
    Abstract: An energy-saving prediction method for factory electricity consumption and an electronic apparatus are provided. The method includes the following steps. A reference electricity consumption amount in a unit period is predicted based on factory actual operation information in the unit period by using an electricity consumption prediction model. An actual electricity consumption amount in the unit period is acquired. The reference electricity consumption amount and the actual electricity consumption amount are displayed on an electricity consumption reference interface. A function is provided according to a first difference value between the reference electricity consumption amount and the actual electricity consumption amount.
    Type: Application
    Filed: September 1, 2022
    Publication date: January 18, 2024
    Applicant: Wistron Corporation
    Inventors: Chun-Hsien Li, Chia-Chiung Liu, Che-Wen Ku, Chun I Yeh
  • Publication number: 20230256084
    Abstract: A method of inducing a protective immune response against Severe Acute Respiratory Syndrome beta-coronavirus 2 (SARS-CoV-2), comprising administering to the upper respiratory tract of a subject an effective amount of an agent that induces a protective immune response against SARS-CoV-2. A dosage form for administration to the upper respiratory tract of a pseudotyped lentiviral vector particle encoding a Severe Acute Respiratory Syndrome beta-coronavirus 2 (SARS-CoV-2) spike (S) protein or a derivative or fragment thereof.
    Type: Application
    Filed: July 15, 2021
    Publication date: August 17, 2023
    Inventors: Pierre CHARNEAU, Min-Wen KU, Pierre AUTHIE, Nicolas ESCRIOU, Maryline BOURGINE, Laleh MAJLESSI
  • Patent number: 11571491
    Abstract: Disclosed herein is a hydrogel wound dressing produced by the steps of a) providing an hydrophobic polyol which has six hydroxyl groups, b) providing an hydrophilic diisocyanate obtained by reacting a second diisocyanate with a hydrophilic polyether diol, c) reacting the hydrophobic polyol with the hydrophilic diisocyanate to obtain a first prepolymer which includes 3 to 6 isocyanate groups, d) partially crosslinking the first prepolymer using a crosslinking agent to obtain a second prepolymer, and e) subjecting the second prepolymer to an end-capping reaction with a silane-containing compound to obtain the hydrogel wound dressing.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: February 7, 2023
    Assignee: TRONJEN MEDICAL TECHNOLOGY INC.
    Inventors: Hung-Kai Hsiao, Szu-Hsien Chen, Ya-Wen Ku, Ren-Shian Wang, Chiu-Fang Chen
  • Publication number: 20230035312
    Abstract: A liquid dressing includes a solvent and a film-forming polymer that is dissolved in the solvent and that is made by a process including: providing an alkoxy group-containing silicone resin which is obtained by subjecting an orthosilicate compound and an acidic aqueous solution to a hydrolysis and polymerization reaction; providing an isocyanate group-containing prepolymer which is obtained by reacting a diisocyanate compound with a hydrophilic polyether diol; and subjecting the alkoxy group-containing silicone resin and the isocyanate group-containing prepolymer to a polymerization reaction so as to obtain the film-forming polymer.
    Type: Application
    Filed: March 10, 2022
    Publication date: February 2, 2023
    Inventors: Szu-Hsien CHEN, Ren-Shian WANG, Ya-Wen KU, Chiu-Fang CHEN
  • Patent number: 11565030
    Abstract: A blood pressure prediction method and an electronic device using the same are provided. The method includes the following steps. A training data set is collected. A first blood pressure prediction model is established according to the training data set. Hemodialysis parameter data of a target patient is received, wherein the hemodialysis parameter data includes a first hemodialysis parameter at a previous time point and a second hemodialysis parameter at a current time point. A hemodialysis parameter variation amount between the first hemodialysis parameter and the second hemodialysis parameter is calculated. The hemodialysis parameter variation amount is provided to the first blood pressure prediction model to generate a prediction blood pressure variation associated with a next time point. An operation is performed according to the prediction blood pressure variation of the target patient.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: January 31, 2023
    Assignee: Wistron Corporation
    Inventors: Che-Wen Ku, Chih-Yi Chien
  • Publication number: 20220347005
    Abstract: A mouth guard includes a tray configured to encompass at least anterior teeth of a dental arch. The tray includes a pair of protrusions extending away from the tray, each protrusion configured to generally overlie a canine of the dental arch. The protrusions are configured to engage one or more anterior teeth of a dental arch, whereby damage to the at least anterior teeth of the dental arch is reduced or prevented.
    Type: Application
    Filed: June 23, 2022
    Publication date: November 3, 2022
    Inventor: Stephen Wen-Ku Huang
  • Patent number: 11369510
    Abstract: A mouth guard includes a tray configured to encompass at least anterior teeth of a dental arch. The tray includes a pair of protrusions extending away from the tray, each protrusion configured to generally overlie a canine of the dental arch. The protrusions are configured to engage one or more anterior teeth of a dental arch, whereby damage to the at least anterior teeth of the dental arch is reduced or prevented.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: June 28, 2022
    Inventor: Steven Wen-Ku Huang
  • Publication number: 20220173272
    Abstract: A light-emitting package, includes: a housing including an opening; a lead frame covered by the housing; a light-emitting device, mounted in the opening and electrically connected to the lead frame, the light-emitting device including: a substrate including: a base with a main surface; and a plurality of protrusions on the main surface, wherein the protrusion and the base include different materials; a semiconductor stack on the main surface, the semiconductor stack including a side wall, and wherein an included angle between the side wall and the main surface is an obtuse angle; wherein the main surface includes a peripheral area not covered by the semiconductor stack, and the peripheral area is devoid of the protrusion formed thereon; and a filling material filling in the opening and covering the light-emitting device.
    Type: Application
    Filed: February 17, 2022
    Publication date: June 2, 2022
    Inventors: Li-Ming CHANG, Tzung-Shiun YEH, Chien-Fu SHEN, Wen-Hsiang LIN, Pei-Chi CHIANG, Yi-Wen KU
  • Patent number: 11282982
    Abstract: A light-emitting device, includes: a substrate, including a base with a main surface; and a plurality of protrusions on the main surface, wherein the protrusion and the base include different materials; and a semiconductor stack on the main surface, including a side wall, and wherein an included angle between the side wall and the main surface is an obtuse angle; wherein the main surface includes a peripheral area surrounding the semiconductor stack, and the peripheral area is devoid of the protrusion formed thereon.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: March 22, 2022
    Assignee: EPISTAR CORPORATION
    Inventors: Li-Ming Chang, Tzung-Shiun Yeh, Chien-Fu Shen, Wen-Hsiang Lin, Pei-Chi Chiang, Yi-Wen Ku
  • Publication number: 20220031861
    Abstract: Provided herein are methods of treating B-cell proliferative disorders (such as Diffuse Large B-Cell Lymphoma “DLBCL”) using immunoconjugates comprising anti-CD79b antibodies in combination with an alkylating agent (such as bendamustine) and an anti-CD20 antibody (such as rituximab).
    Type: Application
    Filed: June 3, 2021
    Publication date: February 3, 2022
    Applicants: Genentech, Inc., Hoffmann-La Roche Inc.
    Inventors: Jamie Harue HIRATA, Grace Hsiao-Wen KU, Ji CHENG
  • Publication number: 20210395438
    Abstract: Disclosed herein is a polyurethane foam sponge produced by the steps of a) providing an hydrophobic polyol which has six hydroxyl groups, b) providing a hydrophilic diisocyanate obtained by reacting a diisocyanate with a hydrophilic polyether diol, c) reacting the hydrophobic polyol with the hydrophilic diisocyanate to obtain a prepolymer which includes 3 to 6 isocyanate groups, and d) mixing the prepolymer with a hydrophilic polyether polyol, a blowing agent, an end-capping agent, a reinforcing agent, and a catalyst to obtain the polyurethane foam sponge. A wound dressing including the polyurethane foam sponge is also disclosed.
    Type: Application
    Filed: September 15, 2020
    Publication date: December 23, 2021
    Inventors: Szu-Hsien Chen, Ya-Wen Ku, Ren-Shian Wang, Chiu-Fang Chen
  • Publication number: 20210023814
    Abstract: A pressure relief cushion includes an elastic layer which is made from a viscoelastic foam material, an adhesive carrying layer disposed on the elastic layer and including an adhesive portion and a carrier portion for carrying the adhesive portion, a hydrogel layer disposed on the adhesive carrying layer opposite to the elastic layer, and a detachable film disposed on the hydrogel layer opposite to the adhesive carrying layer.
    Type: Application
    Filed: July 20, 2020
    Publication date: January 28, 2021
    Inventors: Szu-Hsien CHEN, Ya-Wen KU, Ren-Shian WANG, Chiu-Fang CHEN
  • Publication number: 20210023256
    Abstract: Disclosed herein is a hydrogel wound dressing produced by the steps of a) providing an hydrophobic polyol which has six hydroxyl groups, b) providing an hydrophilic diisocyanate obtained by reacting a second diisocyanate with a hydrophilic polyether diol, c) reacting the hydrophobic polyol with the hydrophilic diisocyanate to obtain a first prepolymer which includes 3 to 6 isocyanate groups, d) partially crosslinking the first prepolymer using a crosslinking agent to obtain a second prepolymer, and e) subjecting the second prepolymer to an end-capping reaction with a silane-containing compound to obtain the hydrogel wound dressing.
    Type: Application
    Filed: October 18, 2019
    Publication date: January 28, 2021
    Inventors: Hung-Kai Hsiao, Szu-Hsien Chen, Ya-Wen Ku, Ren-Shian Wang, Chiu-Fang Chen
  • Publication number: 20200397972
    Abstract: A blood pressure prediction method and an electronic device using the same are provided. The method includes the following steps. A training data set is collected. A first blood pressure prediction model is established according to the training data set. Hemodialysis parameter data of a target patient is received, wherein the hemodialysis parameter data includes a first hemodialysis parameter at a previous time point and a second hemodialysis parameter at a current time point. A hemodialysis parameter variation amount between the first hemodialysis parameter and the second hemodialysis parameter is calculated. The hemodialysis parameter variation amount is provided to the first blood pressure prediction model to generate a prediction blood pressure variation associated with a next time point. An operation is performed according to the prediction blood pressure variation of the target patient.
    Type: Application
    Filed: September 5, 2019
    Publication date: December 24, 2020
    Applicant: Wistron Corporation
    Inventors: Che-Wen Ku, Chih-Yi Chien
  • Publication number: 20200261255
    Abstract: A mouth guard includes a tray configured to encompass at least anterior teeth of a dental arch. The tray includes a pair of protrusions extending away from the tray, each protrusion configured to generally overlie a canine of the dental arch. The protrusions are configured to engage one or more anterior teeth of a dental arch, whereby damage to the at least anterior teeth of the dental arch is reduced or prevented.
    Type: Application
    Filed: February 15, 2019
    Publication date: August 20, 2020
    Inventor: Steven Wen-Ku Huang
  • Publication number: 20200243714
    Abstract: A light-emitting device, includes: a substrate, including a base with a main surface; and a plurality of protrusions on the main surface, wherein the protrusion and the base include different materials; and a semiconductor stack on the main surface, including a side wall, and wherein an included angle between the side wall and the main surface is an obtuse angle; wherein the main surface includes a peripheral area surrounding the semiconductor stack, and the peripheral area is devoid of the protrusion formed thereon.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 30, 2020
    Inventors: Li-Ming CHANG, Tzung-Shiun YEH, Chien-Fu SHEN, Wen-Hsiang LIN, Pei-Chi CHIANG, Yi-Wen KU