Patents by Inventor Yu-Chieh Lee

Yu-Chieh 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: 20140030016
    Abstract: A telescopic pipe connection device includes a fixing sleeve mounted on an outer pipe; a setting-up case internally defining a slide way and a horizontal through hole, the latter extending through the setting-up case and a front wall of the fixing sleeve to communicate with the slide way; a cap fixed to an open front side of the setting-up case and having a receiving hole; a locating pin located in the horizontal through hole with a first end extended through the outer pipe into a limiting hole on an inner pipe and a second end engaged with the receiving hole, and having at least one coupling lever provided thereon; a return spring fitted on the locating pin with two ends pressed against the coupling lever and the cap; and a pushbutton slidably received in the slide way with a lower front slant working face pressed against the coupling lever.
    Type: Application
    Filed: July 26, 2012
    Publication date: January 30, 2014
    Inventor: YU CHIEH LEE
  • Publication number: 20140023429
    Abstract: A connection mechanism for pivotally connecting two link rods, namely, a first link rod of a scissor linkage and a second link rod of another scissor linkage, includes a first connection seat having a fitting surface for non-rotatably bearing on an outer side surface of the first link rod facing away from the second link rod; a second connection seat having a fitting surface for non-rotatably bearing on an outer side surface of the second link rod facing away from the first link rod; and a pivot shaft being sequentially extended through and locked to the second connection seat, the second link rod, the first link rod and the first connection seat. The connection seats are non-rotatably attached to the link rods and do not rotate along with the pivot shaft when the pivot shaft is turned to connect or separate the link rods to or from each other.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 23, 2014
    Inventor: Yu Chieh LEE
  • Publication number: 20120236518
    Abstract: An apparatus comprising: a first interconnector portion configured to fasten to a side part of a first housing portion of a portable apparatus, and a second interconnector portion rigidly connected to the first interconnector portion and configured to fasten to a second housing portion of the portable apparatus.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Inventors: Gareth OSBORNE, Esa-Sakari Maatta, Hutch Hutchison, Anton Fahlgren, Casper Asmussen, Ville Henrikki Vehkapera, Juha Kuivas, Yu-Chieh Lee, Noriaki Saika
  • Patent number: 8134579
    Abstract: Disclosed are a method and system for magnifying and displaying local image of a touch display device. When an object is detected to be approaching an effective touch zone on a touch surface of a touch panel, the distance or altitude between the approaching object at a position on the effective touch zone of the touch panel where the approaching object heads for and the touch surface of the touch panel is determined. When the distance is less than a first predefined approaching altitude, a target graphic representation associated with the position of the approaching object on the touch panel is first enlarged and then, based on a second predefined approaching altitude, an operation of magnification of the local area or the target graphic representation displayed on a display panel corresponding to the position of the approaching object or execution of an executable object linked to the graphic representation is carried out.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: March 13, 2012
    Assignee: Getac Technology Corporation
    Inventors: Yu-Chieh Lee, Peng-Yueh Hsieh
  • Patent number: 7932057
    Abstract: The present invention provides a method for preparing 20-O-?-D-glucopyranosyl-20(S)-protopanaxadiol (Ginsenoside M1) by using Sanqis leaves and stems. The method of the invention includes the steps of: (a) provides powder of Sanqi leaves and stems; (b) provides a fungus for fermenting the Sanqi leaves and stems, wherein the fermentation temperature is ranged from 20-50° C., the fermentation humidity is ranged from 70-100%, the pH value is ranged from 4.0-6.0, and the fermentation period is ranged from 5-15 days; (c) extracts and collects the fermentation products; and (d) isolates 20-O-?-D-glucopyranosyl-20(S)-protopanaxadiol from the fermentation products.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: April 26, 2011
    Inventors: Sheau-Long Lee, Yu-Chieh Lee
  • Publication number: 20090225100
    Abstract: Disclosed are a method and system for magnifying and displaying local image of a touch display device. When an object is detected to be approaching an effective touch zone on a touch surface of a touch panel, the distance or altitude between the approaching object at a position on the effective touch zone of the touch panel where the approaching object heads for and the touch surface of the touch panel is determined. When the distance is less than a first predefined approaching altitude, a target graphic representation associated with the position of the approaching object on the touch panel is first enlarged and then, based on a second predefined approaching altitude, an operation of magnification of the local area or the target graphic representation displayed on a display panel corresponding to the position of the approaching object or execution of an executable object linked to the graphic representation is carried out.
    Type: Application
    Filed: July 2, 2008
    Publication date: September 10, 2009
    Inventors: Yu-Chieh Lee, Peng-Yueh Hsieh
  • Publication number: 20090017504
    Abstract: The present invention provides a method for preparing 20-O-?-D-glucopyranosyl-20(S)-protopanaxadiol (Ginsenoside M1) by using Sanqis leaves and stems. The method of the invention includes the steps of: (a) provides powder of Sanqi leaves and stems; (b) provides a fungus for fermenting the Sanqi leaves and stems, wherein the fermentation temperature is ranged from 20-50° C., the fermentation humidity is ranged from 70-100%, the pH value is ranged from 4.0-6.0, and the fermentation period is ranged from 5-15 days; (c) extracts and collects the fermentation products; and (d) isolates 20-O-?-D-glucopyranosyl-20(S)-protopanaxadiol from the fermentation products.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 15, 2009
    Inventors: Sheau-Long Lee, Yu-Chieh Lee
  • Patent number: 7180754
    Abstract: A connecting mechanism for a battery case and a main body of a portable electronic device includes a main body (10), a connecting member (20), a cover (30), and a shaft (40). The main body has a receptacle (162), and a recessed portion (192) for receiving the battery case. The connecting member has a body (22) and one or more mounting portions (24). The cover defines a sliding space. The shaft extends through the mounting portions and is received in the receptacle. Thus the connecting member is rotatable relative to the main body about the shaft. The connecting member is received in the sliding space and can slide along the sliding space relative to the cover. Thus the cover is both rotatable and slidable relative to the main body, and need not be detached from the main body.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: February 20, 2007
    Assignees: Shenzhen Futaihong Precision Ind. Co., Ltd., Sutech Trading Limited
    Inventors: Shui Yuan Qin, Chia-Hua Chen, Yu-Chieh Lee, Jiang Yuan He, Lin Hu, Changzhi Li
  • Publication number: 20040224556
    Abstract: A connecting mechanism for a battery case and a main body of a portable electronic device includes a main body (10), a connecting member (20), a cover (30), and a shaft (40). The main body has a receptacle (162), and a recessed portion (192) for receiving the battery case. The connecting member has a body (22) and one or more mounting portions (24). The cover defines a sliding space. The shaft extends through the mounting portions and is received in the receptacle. Thus the connecting member is rotatable relative to the main body about the shaft. The connecting member is received in the sliding space and can slide along the sliding space relative to the cover. Thus the cover is both rotatable and slidable relative to the main body, and need not be detached from the main body.
    Type: Application
    Filed: May 10, 2004
    Publication date: November 11, 2004
    Inventors: Shui Yuan Qin, Chia-Hua Chen, Yu-Chieh Lee, Jiang Yuan He, Lin Hu, Changzhi Li