Patents by Inventor Tze Chung

Tze Chung 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: 20190000776
    Abstract: A method for treating an autoimmune neurological disease and/or a neurodegenerative disease is provided. The method includes administering an effective amount of at least one compound having Formula (I), Formula (II) or Formula (III), or its geometric isomer, enantiomer or diastereomer to a subject in need thereof: wherein is a single or double bond, X is NCH3 or CH2, Y is null, O or N, R1 is H, OH, and R2 is null, H, C1-C8 alkyl, —(C?O)-alkyl, —(C?O)-aryl, —(C?O)-alkyl-aryl, —(C?O)-heteroaryl, cycloalkyl or heterocycloalkyl, which optionally substituted by one or more of —OH, —NO2, —NH2, —NR3R4, carbonyl, alkoxyl, alkyl or —OCF3, wherein R3 and R4 independently are H, alkyl, —SO2CH3, —(C?O)—CH3 or —(C?O)—NH2.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuo-Kuei HUANG, I-Hong PAN, Shu-Fang WEN, Meng-Nan LIN, I-Huang LU, Zong-Keng KUO, Chu-Hsun LU, Tze-Chung LEE, Ya-Yan YANG, Jia-Horng LIAW
  • Publication number: 20100001907
    Abstract: An antenna assembly includes a substrate having a feed line, and an antenna device having two inner radiators electrically coupled to the feed line and disposed at a distance from each other, and two outer radiators electrically coupled to the middle portions of the inner radiators for decreasing the dimension of the antenna assembly and for increasing the gain of the antenna assembly, the inner radiators each include an antenna segment disposed at a distance parallel to the inner radiators and disposed on an outer portion of the inner radiators, the inner radiators are electrically coupled to the outer radiators with a coupling element which includes either a zigzag shape or a wave-shaped structure.
    Type: Application
    Filed: July 1, 2008
    Publication date: January 7, 2010
    Inventor: Tze Chung Wan
  • Patent number: 7489275
    Abstract: A flat panel antenna includes a horizontal ground plan, a vertical ground plane, a radiation metal member disposed over and in parallel with the horizontal ground plane; the vertical ground plane being disposed at a level higher than that of the radiation metal member, an extension member extending from the vertical ground plane in the direction of and in parallel with the radiation metal member to penetrate into the radiation metal member for a proper length for precise control impedance of the antenna for the normalized impedance to approach 1, i.e. 50-ohm of the system impedance of the antenna to upgrade radiation efficiency of the flat panel antenna.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: February 10, 2009
    Assignee: Joymax Electronics Co., Ltd.
    Inventor: Tze-Chung Wan
  • Patent number: 7383032
    Abstract: A cellular phone and method for receiving and transmitting signals of different frequency bands and wireless standards utilizes an architecture that allows the use of switches that are less expensive and less lossy than switches used in comparable cellular phones. The architecture also allows the use of only narrow-banded antennas, rather than a combination of a narrow-banded antenna and a harmonic antenna. As a result, the performance of the cellular phone can be significantly improved.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: June 3, 2008
    Assignee: Avago Technologies Wireless IP Pte Ltd
    Inventors: Michael Louis Frank, Allen Tze-Chung Chien
  • Publication number: 20080117107
    Abstract: A flat panel antenna includes a horizontal ground plan, a vertical ground plane, a radiation metal member disposed over and in parallel with the horizontal ground plane; the vertical ground plane being disposed at a level higher than that of the radiation metal member, an extension member extending from the vertical ground plane in the direction of and in parallel with the radiation metal member to penetrate into the radiation metal member for a proper length for precise control impedance of the antenna for the normalized impedance to approach 1, i.e. 50-ohm of the system impedance of the antenna to upgrade radiation efficiency of the flat panel antenna.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventor: Tze-Chung Wan
  • Patent number: 7324055
    Abstract: An antenna device includes a seat, a longitudinal antenna member having a lower portion disposed on the seat, and a cylindrical antenna member having a lower portion disposed on the seat and having a chamber formed by an outer peripheral wall, and the longitudinal antenna member is disposed in the chamber of the cylindrical antenna member and spaced from the outer peripheral wall of the cylindrical antenna member for a distance, and the longitudinal antenna member includes an upper portion extended outwardly beyond the cylindrical antenna member. The antenna members may be used for receiving and transmitting signal of different frequencies.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: January 29, 2008
    Assignee: Joymax Electronics Co., Ltd.
    Inventor: Tze Chung Wan
  • Publication number: 20060277098
    Abstract: A system and method for delivering multimedia content with up-to-date and dynamically assigned targeted marketing messages over a communication network, and a system that provides a portal for media producers to publish their media contents by delivering media contents with up-to-date and dynamically assigned targeted marketing messages to users over a communication network are disclosed. The invention comprises a media content server, a web server and media player, capable of delivering/playing media contents and marketing messages either on-line or off-line by locally storing media contents and targeted marketing messages.
    Type: Application
    Filed: June 6, 2005
    Publication date: December 7, 2006
    Inventors: Tze Chung, Ying Wai Ip
  • Publication number: 20060227059
    Abstract: A lighted antenna is provided. The lighted antenna is composed of an antenna pole, a base block, a cylindrical body, a control circuit, and a battery. The base block has a hole in the center for fixing the antenna in upright position, and a plurality of clipping holes surrounding center hole. The cylindrical body has a plurality of cylinder clips formed along the circular rim on one end, corresponding to the positions of the clipping holes. A plurality of light-emitting diodes are installed inside the base block and positioned directly below respective clipping holes. The cylindrical body is attached onto the base block by press fitting the cylinder clips into respective clipping holes. Whenever the antenna is activated, light is projected onto the antenna surface with inclined angle, passing through unblocked portion of clipping holes, to produce flashing light.
    Type: Application
    Filed: April 12, 2005
    Publication date: October 12, 2006
    Inventors: Yat-To Chan, Tze-Chung Wan
  • Patent number: 7116279
    Abstract: A lighted antenna is provided. The lighted antenna is composed of an antenna pole, a base block, a cylindrical body, a control circuit, and a battery. The base block has a hole in the center for fixing the antenna in upright position, and a plurality of clipping holes surrounding center hole. The cylindrical body has a plurality of cylinder clips formed along the circular rim on one end, corresponding to the positions of the clipping holes. A plurality of light-emitting diodes are installed inside the base block and positioned directly below respective clipping holes. The cylindrical body is attached onto the base block by press fitting the cylinder clips into respective clipping holes. Whenever the antenna is activated, light is projected onto the antenna surface with inclined angle, passing through unblocked portion of clipping holes, to produce flashing light.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: October 3, 2006
    Assignee: Joymax Electronics Co., Ltd.
    Inventors: Yat-To Chan, Tze-Chung Wan
  • Publication number: 20060063454
    Abstract: A method for producing nonwoven webs, laminates, and composites thereof includes activating by elongation in at least a two-stage process wherein the first elongation is in substantially the same direction and to substantially the same degree as the second elongation.
    Type: Application
    Filed: September 17, 2004
    Publication date: March 23, 2006
    Inventors: Tze Chung, Jeffrey Middlesworth
  • Publication number: 20060062963
    Abstract: A method for producing a composite web includes supplying two or more webs to an activation mechanism, where the webs are in an unbonded state relative to each other. The method further entails simultaneously activating the webs while they are in a face to face relationship and in an unbonded state, and then bonding the webs to form a composite web.
    Type: Application
    Filed: September 21, 2004
    Publication date: March 23, 2006
    Inventors: Jeffrey Middlesworth, Tze Chung, Stephen Bruce, Andrew Peacock
  • Publication number: 20050158513
    Abstract: An elastic web that can be made breathable upon application of a tensile force such as would be encountered in certain applications, such as in absorbent articles and other hygienic or non-hygienic articles, and bandages is described. Breathability is achieved by insertion into the web of slits whose open area increases upon application of a force on the web acting along the major axis of said slits.
    Type: Application
    Filed: March 16, 2005
    Publication date: July 21, 2005
    Inventors: Andrew Peacock, Jeffrey Middlesworth, Matthew O'Sickey, Todd Skochdopole, Tze Chung
  • Publication number: 20020095334
    Abstract: A method and system of posting electronic poster through public network accepts posting orders from advertisers by regional service centers, wherein each of the regional service centers obtains information of where and when is each of said electronic posters available for whatever posting size from the central control system through the public network. The posting order will be sent to a central control system display in each of the electronic posters designated by the respective advertiser in the designated size and time by the respective regional control center while each of the electronic posters is always remained electronically controlled by the respective regional control center.
    Type: Application
    Filed: January 17, 2001
    Publication date: July 18, 2002
    Inventor: Tze Chung Kao