Patents by Inventor Chia Tsai

Chia Tsai 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: 20220162258
    Abstract: A method for obtaining ?-oryzanol comprises: (a) extracting an extract from a raw material containing ?-oryzanol by supercritical fluid extraction; (b) separating a pellet from the extract through solid-liquid separation; and (c) obtaining purified ?-oryzanol from the pellet.
    Type: Application
    Filed: July 29, 2020
    Publication date: May 26, 2022
    Inventors: JUI-HUI CHEN, YU-SIN JHAN, AI-LING KAO, CHIN-CHUNG CHEN, CHANG-TING TSAI, ZHENG-CHIA TSAI
  • Patent number: 11210727
    Abstract: Systems and methods for managing and facilitating combined purchase of items by multiple customers are disclosed. According to an aspect, a method includes receiving, from a computing device, notification by a first user to purchase one or more items. The method also includes determining whether to match the first user with a second user for combined purchase of the one or more items. Further, the method includes associating the first user with the second user for combined purchase of the one or more items in response to determining that the first user matches the second user.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: December 28, 2021
    Assignee: Toshiba Global Commerce Solutions Holdings Corporation
    Inventors: Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang, Hawaii Xuan
  • Publication number: 20210324345
    Abstract: A recombinant microorganism for producing 2,3-butanediol consisting of selecting at least three groups from uridine diphosphate glucose phosphate uroglycan transferase gene (galU), acetyl alcohol dehydrogenase gene (acoA), acetyl phosphate transferase gene (pta), adenosine glucosylphosphate transferase gene (glgC), lactose dehydrogenase gene (ldhA), and phosphodiesterase gene (pdeC) which were modified.
    Type: Application
    Filed: July 23, 2020
    Publication date: October 21, 2021
    Inventors: Hsin-Yao Cheng, Chin-Chung Chen, Ai-Ling Kao, Chang-Ting Tsai, Zheng-Chia Tsai, Jui-Hui Chen, Hwan-Yu Chang, Li-Ching Kok
  • Patent number: 11117796
    Abstract: An embodiment is a MEMS device including a first MEMS die having a first cavity at a first pressure, a second MEMS die having a second cavity at a second pressure, the second pressure being different from the first pressure, and a molding material surrounding the first MEMS die and the second MEMS die, the molding material having a first surface over the first and the second MEMS dies. The device further includes a first set of electrical connectors in the molding material, each of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material, and a second set of electrical connectors over the first surface of the molding material, each of the second set of electrical connectors being coupled to at least one of the first set of electrical connectors.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: September 14, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Wen Cheng, Jung-Huei Peng, Shang-Ying Tsai, Hung-Chia Tsai, Yi-Chuan Teng
  • Patent number: 11107879
    Abstract: A capacitor structure includes a substrate having thereon a storage node contact, a cylinder-shaped bottom electrode disposed on the storage node contact, a supporting structure horizontally supporting a sidewall of the cylinder-shaped bottom electrode, a capacitor dielectric layer conformally covering the cylinder-shaped bottom electrode and the supporting structure, and a top electrode covering the capacitor dielectric layer. The supporting structure has a top surface that is higher than that of the cylinder-shaped bottom electrode. The top surface of the supporting structure has a V-shaped sectional profile.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: August 31, 2021
    Assignees: UNITED MICROELECTRONICS CORP., Fujian Jinhua Integrated Circuit Co., Ltd.
    Inventors: Kai-Lou Huang, Fu-Che Lee, Feng-Yi Chang, Chieh-Te Chen, Meng-Chia Tsai
  • Patent number: 11089692
    Abstract: A catalyst for a catalytic ink includes a support particle and a metallic material supported on the support particle. The metallic material is diamminesilver hydroxide, a silver salt, a palladium salt, a gold salt, chloroauric acid, or combinations thereof. A catalytic ink obtained from the catalyst and use of the same to fabricate a conductive circuit are also disclosed.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: August 10, 2021
    Assignee: Taiwan Green Point Enterprises Co., Ltd.
    Inventors: Pen-Yi Liao, Hui-Ching Chuang, Wen-Chia Tsai, Jing-Yi Yang
  • Patent number: 11014805
    Abstract: A method of making a semiconductor package includes bonding a carrier to a surface of the substrate, wherein the carrier is free of active devices, wherein the carrier includes a carrier bond pad on a surface of the carrier. The method further includes bonding a wafer bond pad of an active circuit wafer to the carrier bond pad, wherein the bonding of the wafer bond pad to the carrier bond pad comprises re-graining the wafer bond pad to form at least one grain boundary extending from the wafer bond pad to the carrier bond pad.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: May 25, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-wen Cheng, Hung-Chia Tsai, Lan-Lin Chao, Yuan-Chih Hsieh, Ping-Yin Liu
  • Publication number: 20200339412
    Abstract: An embodiment is a MEMS device including a first MEMS die having a first cavity at a first pressure, a second MEMS die having a second cavity at a second pressure, the second pressure being different from the first pressure, and a molding material surrounding the first MEMS die and the second MEMS die, the molding material having a first surface over the first and the second MEMS dies. The device further includes a first set of electrical connectors in the molding material, each of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material, and a second set of electrical connectors over the first surface of the molding material, each of the second set of electrical connectors being coupled to at least one of the first set of electrical connectors.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Inventors: Chun-Wen Cheng, Jung-Huei Peng, Shang-Ying Tsai, Hung-Chia Tsai, Yi-Chuan Teng
  • Publication number: 20200294116
    Abstract: Systems and methods for managing and facilitating combined purchase of items by multiple customers are disclosed. According to an aspect, a method includes receiving, from a computing device, notification by a first user to purchase one or more items. The method also includes determining whether to match the first user with a second user for combined purchase of the one or more items. Further, the method includes associating the first user with the second user for combined purchase of the one or more items in response to determining that the first user matches the second user.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 17, 2020
    Inventors: Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang, Hawaii Xuan
  • Publication number: 20200256346
    Abstract: A method for controlling a rotational speed of a motor of a fan is provided in the present application, applicable to an air cleaner and including: calculating a suitable rotational speed range according to a space size of a use environment and a filter gauze type of the air cleaner; calculating a suitable rotational speed according to air quality sensed by a sensor or air quality information; subsequently, adjusting a rotational speed offset according to a relatively high or a relatively low rotational speed preferred by a user; checking whether a range at present is a timing enhancement range; determining that the rotational speed is not higher than a noise upper limit rotational speed; and setting a rotational speed of a motor of a fan.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Jui-Pin Wu, Chun-Yuan Lee, Chen-Chia Tsai, Ying-Peng Wu
  • Publication number: 20200232898
    Abstract: A method for calculating a service life of a filter gauze is applicable to an air cleaner. The method includes: according to data of a rotational speed of a fan and an airborne particle concentration, calculating an outlet air velocity, and a blocking ratio of the filter gauze; and further calculating a remaining service life of the filter gauze. In this way, a user can be more accurately informed of the remaining service life of the filter gauze, and instructed to change the filter gauze at the most appropriate time.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Inventors: Jui-Pin Wu, Chun-Yuan Lee, Chen-Chia Tsai, Ying-Peng Wu
  • Patent number: 10710871
    Abstract: An embodiment is MEMS device including a first MEMS die having a first cavity at a first pressure, a second MEMS die having a second cavity at a second pressure, the second pressure being different from the first pressure, and a molding material surrounding the first MEMS die and the second MEMS die, the molding material having a first surface over the first and the second MEMS dies. The device further includes a first set of electrical connectors in the molding material, each of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material, and a second set of electrical connectors over the first surface of the molding material, each of the second set of electrical connectors being coupled to at least one of the first set of electrical connectors.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: July 14, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Wen Cheng, Jung-Huei Peng, Shang-Ying Tsai, Hung-Chia Tsai, Yi-Chuan Teng
  • Patent number: 10713455
    Abstract: Embodiments include a method and associated point-of-sale (POS) terminals. The method comprises receiving a receptacle into a stationary position within a scan zone arranged proximately to a surface. The receptacle contains one or more items. The method further comprises acquiring, using a first visual sensor having a predefined disposition relative to the surface, first image information that includes a first view and at least a second view of the scan zone. The second view is provided via a first mirror of one or more mirrors disposed near the surface and arranged around the scan zone. The second view includes a view of the one or more items relative to a surface of the receptacle. The method further comprises identifying, using image analysis of the first image information, the one or more items.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: July 14, 2020
    Assignee: Toshiba Global Commerce Solutions
    Inventors: Chih-Huang Wang, Yi-Sheng Lee, Wei-Yi Hsuan, Te-Chia Tsai
  • Publication number: 20200083317
    Abstract: A capacitor structure includes a substrate having thereon a storage node contact, a cylinder-shaped bottom electrode disposed on the storage node contact, a supporting structure horizontally supporting a sidewall of the cylinder-shaped bottom electrode, a capacitor dielectric layer conformally covering the cylinder-shaped bottom electrode and the supporting structure, and a top electrode covering the capacitor dielectric layer. The supporting structure has a top surface that is higher than that of the cylinder-shaped bottom electrode. The top surface of the supporting structure has a V-shaped sectional profile.
    Type: Application
    Filed: October 8, 2018
    Publication date: March 12, 2020
    Inventors: Kai-Lou Huang, Fu-Che Lee, Feng-Yi Chang, Chieh-Te Chen, Meng-Chia Tsai
  • Publication number: 20200024129
    Abstract: An embodiment is MEMS device including a first MEMS die having a first cavity at a first pressure, a second MEMS die having a second cavity at a second pressure, the second pressure being different from the first pressure, and a molding material surrounding the first MEMS die and the second MEMS die, the molding material having a first surface over the first and the second MEMS dies. The device further includes a first set of electrical connectors in the molding material, each of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material, and a second set of electrical connectors over the first surface of the molding material, each of the second set of electrical connectors being coupled to at least one of the first set of electrical connectors.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 23, 2020
    Inventors: Chun-Wen Cheng, Jung-Huei Peng, Shang-Ying Tsai, Hung-Chia Tsai, Yi-Chuan Teng
  • Publication number: 20200002161
    Abstract: A method of making a semiconductor package includes bonding a carrier to a surface of the substrate, wherein the carrier is free of active devices, wherein the carrier includes a carrier bond pad on a surface of the carrier. The method further includes bonding a wafer bond pad of an active circuit wafer to the carrier bond pad, wherein the bonding of the wafer bond pad to the carrier bond pad comprises re-graining the wafer bond pad to form at least one grain boundary extending from the wafer bond pad to the carrier bond pad.
    Type: Application
    Filed: August 19, 2019
    Publication date: January 2, 2020
    Inventors: Chun-wen CHENG, Hung-Chia TSAI, Lan-Lin CHAO, Yuan-Chih HSIEH, Ping-Yin LIU
  • Patent number: 10508023
    Abstract: An embodiment is MEMS device including a first MEMS die having a first cavity at a first pressure, a second MEMS die having a second cavity at a second pressure, the second pressure being different from the first pressure, and a molding material surrounding the first MEMS die and the second MEMS die, the molding material having a first surface over the first and the second MEMS dies. The device further includes a first set of electrical connectors in the molding material, each of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material, and a second set of electrical connectors over the first surface of the molding material, each of the second set of electrical connectors being coupled to at least one of the first set of electrical connectors.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: December 17, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Wen Cheng, Jung-Huei Peng, Shang-Ying Tsai, Hung-Chia Tsai, Yi-Chuan Teng
  • Patent number: 10443131
    Abstract: A method of forming a patterned metal unit on an article. The method includes the steps of: providing an article that has an insulating surface; transferring a catalyst layer onto the insulating surface of the article, the catalyst layer including a catalytic material; removing a part of the catalyst layer to form a patterned catalyst layer; and forming a patterned metal layer on the patterned catalyst layer by an electroless plating technique to obtain a patterned metal unit that is constituted by the patterned catalyst layer and the patterned metal layer.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: October 15, 2019
    Assignee: Taiwan Green Point Enterprises Co., Ltd.
    Inventors: Pen-Yi Liao, Hui-Ching Chuang, Chih-Hao Chen, Jing-Yi Yang, Wen-Chia Tsai, Yao-Tsung Ho
  • Patent number: 10446731
    Abstract: A light emitting device includes a heat sinking substrate, an electrically insulating layer partially formed on the heat sinking substrate, a circuit pattern layer formed on the electrically insulating layer, a light emitting diode (LED) chip, and an electrically insulating and thermally conductive interlayer. The LED chip is indirectly and non-electrically mounted to the heat sinking substrate. The electrically insulating and thermally conductive interlayer is interposed between the bottom portion of the LED chip and a portion of the heat sinking substrate exposed from the electrically insulating layer. A bottom portion of the LED chip bridges the electrically insulating and thermally conductive interlayer and the circuit pattern layer.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: October 15, 2019
    Assignee: Taiwan Green Point Enterprises Co., Ltd.
    Inventors: Pen-Yi Liao, Chia-Tai Chen, Wen-Chia Tsai, Jing-Yi Yang, Ai-Ling Lin
  • Patent number: 10384933
    Abstract: A method of making a micro electromechanical system (MEMS) package includes patterning a substrate to form a MEMS section. The method further includes bonding a carrier to a surface of the substrate. The carrier is free of active devices. The carrier includes a carrier bond pad on a surface of the carrier opposite the MEMS section. The carrier bond pad is electrically connected to the MEMS section. The method further includes bonding a wafer bond pad of an active circuit wafer to the carrier bond pad. The bonding of the wafer bond pad to the carrier bond pad includes re-graining the wafer bond pad to form at least one grain boundary extending from the wafer bond pad to the carrier bond pad.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: August 20, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-wen Cheng, Hung-Chia Tsai, Lan-Lin Chao, Yuan-Chih Hsieh, Ping-Yin Liu