Patents by Inventor Jun Ji

Jun Ji 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: 20210159937
    Abstract: The apparatus includes a first transistor having a gate/base terminal to receive a first drive control signal used for controlling a driver stage of the transceiver and a drain/collector terminal coupled to a control terminal of a switch of the transceiver. The first transistor is switched on when the first drive control signal is at a first level that enables the driver stage to amplify a first RF signal. When the first transistor is switched on, the drain/collector terminal of the first transistor outputs to a control terminal of the switch a switch control signal at a second level that enables the switch to provide a portion of the RF signal reflected by the antenna to the load.
    Type: Application
    Filed: February 2, 2021
    Publication date: May 27, 2021
    Applicant: Nokia Solutions and Networks Oy
    Inventors: Lihuan CHEN, Sumin YUAN, Jun JI
  • Patent number: 10750804
    Abstract: The present invention generally relates to the production of knitted sweatbands that exhibit superior elasticity and breathability. Generally, the manufacturing process for producing the knitted sweatbands involves: (1) applying a continuous wax coating onto a polyester yarn; (2) twisting the yarn with one or more additional yarns to produce a twisted yarn; (3) knitting the twisted yarn into a sweatband body; and (4) finishing the sweatband body to form the sweatband. The sweatbands of the present invention can easily facilitate the movement of sweat away from the wearer, while still providing comfort and breathability.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: August 25, 2020
    Inventor: Jun Ji
  • Publication number: 20200259518
    Abstract: The apparatus includes a first transistor having a gate/base terminal to receive a first drive control signal used for controlling a driver stage of the transceiver and a drain/collector terminal coupled to a control terminal of a switch of the transceiver. The first transistor is switched on when the first drive control signal is at a first level that enables the driver stage to amplify a first RF signal. When the first transistor is switched on, the drain/collector terminal of the first transistor outputs to a control terminal of the switch a switch control signal at a second level that enables the switch to provide a portion of the RF signal reflected by the antenna to the load.
    Type: Application
    Filed: August 13, 2018
    Publication date: August 13, 2020
    Applicant: Nokia Solutions and Networks Oy
    Inventors: Lihuan CHEN, Sumin YUAN, Jun JI
  • Patent number: 10642104
    Abstract: The present invention relates to a method of controlling the pretilt angle in liquid crystal (LC) displays of the polymer sustained alignment (PSA) type, to a method of manufacturing a PSA display with different pretilt angles at the two substrates, and to PSA displays made by this method.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: May 5, 2020
    Assignee: Merck Patent GmbH
    Inventors: Eun-Kyu Lee, Hyun-Jin Yoon, In-Young Cho, Yong-Jun Ji
  • Patent number: 10413008
    Abstract: The present invention generally relates to the production of knitted caps that are lightweight and breathable. Generally, the manufacturing process for producing the knitted caps involves: (1) applying a continuous wax coating onto a polyester yarn; (2) twisting the yarn with one or more additional yarns to produce a twisted yarn; (3) knitting the twisted yarn into a knitted article; (4) sewing the knitted article into a headwear body; and (5) finishing the headwear body to form the headwear article. The resulting headwear articles can be in the form of caps that exhibit superior breathability and moisture wicking capabilities.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: September 17, 2019
    Inventor: Jun Ji
  • Publication number: 20180344597
    Abstract: The present invention discloses a pre-wash composition having from about 0.1% to about 12.0% of a sebum modifier material or mixture of sebum modifier materials, wherein the sebum modifier material has the following physical properties: i.) Molecular charge surface area higher than ?8; and ii.) Shadow length greater than 18; from about 88 wt. % to about 99.9 wt. % water carrier; and from about 0.1 wt. % to about 5 wt. % emulsifier selected from the group consisting of anionic, non-ionic, cationic and amphoteric.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 6, 2018
    Inventors: Supriya Punyani, Jun Ji Zhang, Shikhar Gupta, Stevan David Jones, Howard David Hutton, III
  • Publication number: 20180307103
    Abstract: The present invention relates to a method of controlling the pretilt angle in liquid crystal (LC) displays of the polymer sustained alignment (PSA) type, to a method of manufacturing a PSA display with different pretilt angles at the two substrates, and to PSA displays made by this method.
    Type: Application
    Filed: August 24, 2016
    Publication date: October 25, 2018
    Applicant: Merck Patent GmbH
    Inventors: Eun-Kyu LEE, Hyun-Jin YOON, In-Young CHO, Yong-Jun JI
  • Publication number: 20180237953
    Abstract: The process of the present invention may be used to produce polyester filaments that exhibit superior moisture and perspiration absorption. In various embodiments, this process involves: (1) pre-crystallizing polyester chips in a crystallizer; (2) drying and ventilating the polyester chips after crystallization to produce dried polyester chips; (3) melting the dried polyester chips in a screw extruder; (4) filter the melted polyester chips to form a filtered melt; (5) introducing the filtered melt into a spinning box via a metering pump, wherein the filtered melt enters the spinning assembly; (6) extruding the filaments from the spinning assembly; (7) cooling the extruded filaments from the spinning assembly to room temperature in order to solidify the filaments and form a fiber tow; and (8) winding the fiber tow via a winding machine to form a wound tow.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 23, 2018
    Inventor: Jun Ji
  • Publication number: 20180206564
    Abstract: The present invention generally relates to the production of knitted sweatbands that exhibit superior elasticity and breathability. Generally, the manufacturing process for producing the knitted sweatbands involves: (1) applying a continuous wax coating onto a polyester yarn; (2) twisting the yarn with one or more additional yarns to produce a twisted yarn; (3) knitting the twisted yarn into a sweatband body; and (4) finishing the sweatband body to form the sweatband. The sweatbands of the present invention can easily facilitate the movement of sweat away from the wearer, while still providing comfort and breathability.
    Type: Application
    Filed: April 28, 2017
    Publication date: July 26, 2018
    Inventor: Jun Ji
  • Publication number: 20180206572
    Abstract: The present invention generally relates to the production of knitted caps that are lightweight and breathable. Generally, the manufacturing process for producing the knitted caps involves: (1) applying a continuous wax coating onto a polyester yarn; (2) twisting the yarn with one or more additional yarns to produce a twisted yarn; (3) knitting the twisted yarn into a knitted article; (4) sewing the knitted article into a headwear body; and (5) finishing the headwear body to form the headwear article. The resulting headwear articles can be in the form of caps that exhibit superior breathability and moisture wicking capabilities.
    Type: Application
    Filed: April 28, 2017
    Publication date: July 26, 2018
    Inventor: Jun Ji
  • Patent number: 9963637
    Abstract: The present invention relates to a liquid crystalline medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in a liquid crystalline display of the polymer sustained alignment (PSA) type, and to a liquid crystalline display, especially a PSA display, comprising it.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: May 8, 2018
    Assignee: Merck Patent GmbH
    Inventors: Eun-Kyu Lee, Hyun-Jin Yoon, Ji-Won Jeong, Hye-Ryung Park, Seung-Jai Kim, Yong-Jun Ji, Min-Ok Jin, Yong-Kuk Yun
  • Publication number: 20170252287
    Abstract: Disclosed is a method of treating the hair, the method comprising: a) applying to the hair a shampoo composition comprising a detersive surfactant, wherein the shampoo composition is substantially free of silicone conditioning agents and/or cationic conditioning polymers; b) rinsing the shampoo composition from the hair; c) applying to the hair a conditioning composition comprising a silicone resin and an aminosilicone, wherein the aminosilicone has non-quaternized and/or quaternary amine functional groups. The present invention provides improved conditioning benefits such as hair manageability and/or reduced frizziness/friction.
    Type: Application
    Filed: March 3, 2017
    Publication date: September 7, 2017
    Inventors: Jun Ji Zhang, Martin Chang Shou Lee, Lisa Jo Bartz, Christina Marie Gemmer, Erica Vencil Buckner, Brian Xiaoqing Song
  • Publication number: 20170002267
    Abstract: The present invention relates to a liquid crystalline medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in a liquid crystalline display of the polymer sustained alignment (PSA) type, and to a liquid crystalline display, especially a PSA display, comprising it.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Applicant: Merck Patent GmbH
    Inventors: Eun-Kyu LEE, Hyun-Jin YOON, Ji-Won JEONG, Hye-Ryung PARK, Seung-Jai KIM, Yong-Jun JI
  • Publication number: 20160317075
    Abstract: We have developed a novel AKI diagnostic algorithm upon KID 2009 database. The KID is multi-featured and the AKI and non-AKI groups are highly imbalanced, making it challenging to describe them via simple linear statistics. Thus, to identify features effectively, our AKI association studies employed statistical learning strategies; a predictive model was created to accurately determine which KID data elements were highly associated with an AKI diagnosis. We employed prediction analysis of microarrays (PAM), which is commonly applied to high-feature datasets such as DNA microarrays; PAM determines which data elements, or features, best contribute to the predictive model or characterize individual classes/cohorts, Clinical Classification Software codes (286 diagnosis, 231 procedural) were used to bin ICD-9-CM codes (n=6,722) and analyzed by PAM. PAM identified relevant AKI predictors and eliminated irrelevant data elements, which constitute noise.
    Type: Application
    Filed: September 12, 2014
    Publication date: November 3, 2016
    Inventors: Jun Ji, Bruce Xuefeng Ling, Scott Sutherland
  • Patent number: 9427391
    Abstract: The present invention relates to a personal care composition with a synthetic random copolymer having a net positive charge, a detersive surfactant; and an aqueous carrier.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: August 30, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Marjorie Mossman Peffly, Mark Anthony Brown, James Anthony Staudigel, Jun Ji Zhang
  • Publication number: 20160151520
    Abstract: A device for sterilizing an evaporator core of an air conditioning system includes a sterilizer is mounted at a front end of the eva core for sterilization and deodorization of the eva core. The sterilizer is mounted at one side of a wall surface of an air channel formed between a blower which blows air toward the eva core and the eva core to prevent an air volume of an air channel from being reduced.
    Type: Application
    Filed: September 22, 2015
    Publication date: June 2, 2016
    Inventors: Sang Shin LEE, Myung Hoe KIM, Yong Jun JI, Jae Ho KIM
  • Publication number: 20150377905
    Abstract: Methods for diagnosis of Kawasaki disease (KD) are disclosed. In particular, the invention relates to the use of biomarkers for aiding diagnosis, prognosis, and treatment of KD, and to a panel of biomarkers that can be used to distinguish KD from febrile illness.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 31, 2015
    Inventors: Jane C. Burns, Harvey J. Cohen, Jun Ji, Bo Jin, Bruce Xuefeng Ling, Zhou Tan, Adriana Tremoulet
  • Publication number: 20150099655
    Abstract: Preeclampsia markers, preeclampsia marker panels, and methods for obtaining a preeclampsia marker level representation for a sample are provided. These compositions and methods find use in a number of applications, including, for example, diagnosing preeclampsia, prognosing a preeclampsia, monitoring a subject with preeclampsia, and determining a treatment for preeclampsia. In addition, systems, devices and kits thereof that find use in practicing the subject methods are provided.
    Type: Application
    Filed: May 7, 2013
    Publication date: April 9, 2015
    Inventors: Atul J. Butte, Bruce Xuefeng Ling, Linda Liu Miller, Alexander A. Morgan, Gongxing Chen, Jun Ji, Ting Yang
  • Publication number: 20080206179
    Abstract: A personal care composition comprising: a) a synthetic random copolymer having a net positive charge comprising; i.) a nonionic monomer unit of the following formula: where R is H or C1-4 alkyl; and R1 and R2 are independently selected from the group consisting of H, C1-4 alkyl, CH2OCH3, CH2OCH2CH(CH3)2, and phenyl, or together are C3-6cycloalkyl; and ii.) a cationic monomer unit with 2 or more positive charges of the following formula: where each of v, v?, and v? is independently an integer of from 1 to 6, w is zero or an integer of from 1 to 10, and X? is an anion. and; b) a detersive surfactant; c) an azole; d) salicylic acid and e) an aqueous carrier.
    Type: Application
    Filed: March 20, 2008
    Publication date: August 28, 2008
    Inventors: Marjorie Mossman Peffly, Mark Anthony Brown, James Anthony Staudigel, Jun Ji Zhang
  • Patent number: 7307360
    Abstract: Uninterruptible power supplies (UPSs) are generally discussed herein with particular discussions extended to fuel-cell-based UPSs used in conjunction with DC power supplies for improved operating efficiencies. With a wide voltage DC power supply, a DC-AC inverter may be omitted from the UPS and power from a back up power source, such as a battery or a fuel cell, may be applied directly to the DC power supply without performing two power conversions. The end result is a more efficient system capable of longer operating time.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: December 11, 2007
    Assignee: Arizona Board of Regents
    Inventors: James Gonzales, Govindasamy Tamizhmani, Bradley Rogers, Liang-Jun Ji