Patents by Inventor Shen Liu

Shen Liu 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: 20080101844
    Abstract: In an offset pen structure for rapid assembling, a holding portion is disposed, and an offset portion extends from the side at the front part of the holding portion, and a writing device base is disposed at the end of the offset portion, wherein the offset portion together with the holding portion has a hollow passage formed therein such that the hollow passage has an opening formed at the front end of the offset portion; the opening being used for mounting a recording device and covered by a lid; the writing device base is disposed at the front end of the lid; a fixing portion is disposed at the rear end of the lid, the fixing portion being fixed at the end of the offset portion to fix and position the writing device base on the holding portion; and further a cap is disposed on the writing device base to form a protection, with a clip disposed on the side thereof, the clip being used to be inserted into a pocket of the user for convenient carry.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventor: Bao-Shen Liu
  • Publication number: 20070174512
    Abstract: The conventional I/O devices of a storage element, such as memory card, have a built-in microprocessor control unit (MCU) for executing the I/O commands. The demand of MCU increases the cost. Besides, the capacity of the storage element supported by the device is depend on the firmware inside the MCU. Since the updating of firmware is a tough job, the supportability is lack of elasticity. This invention discloses a method for driving the I/O device of storage element that strengthens the device driver to get rid of the MCU. The capacity supported hence can be raised by merely updating the device driver.
    Type: Application
    Filed: November 29, 2005
    Publication date: July 26, 2007
    Inventors: Hsiang-Hua Chao, Yu-Hung Liu, Yi-Chen Ho, Yi-Chin Huang, Yu-Shen Liu
  • Publication number: 20070150392
    Abstract: A system, method and computer program product are provided for performing a contingent claim valuation of a combination option including one or more multi-stage contingent claims, and an early-launch contingent claim. The method may include determining a first value representing payoffs attributable to exercise of the early-launch contingent claim at a selected decision point; and a second value representing payoffs the attributable to exercise of the multi-stage contingent claim(s) at respective decision point(s), and a contingent claim at an expiration exercise point. The first and/or second values may be determined based upon a respective present value distribution of contingent future value and a respective present value of an exercise price, the present values including a respective distribution and exercise price discounted according to first and second discount rates, respectively. A value of the contingent claim may then be determined based upon the first value and/or the second value.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 28, 2007
    Applicant: The Boeing Company
    Inventors: Scott Mathews, Vinay Datar, Kyle Nakamoto, Christopher Forgie, Bill Tollett, Shen Liu
  • Publication number: 20070130534
    Abstract: The present invention discloses a graphic user interface (GUI) of a computer software. When users perform the actions of copying, pasting and cutting, the users need to open several windows to perform these actions. The results in that users are persecuted by too many windows. Accordingly, the present invention provides a graphic user interface. The graphic user interface provides two or more divisional windows. The divisional windows are comfortable for user to perform file copying, cutting and pasting.
    Type: Application
    Filed: December 2, 2005
    Publication date: June 7, 2007
    Inventors: Yu-Shen Liu, Hsiang-Hua Chao
  • Publication number: 20070119931
    Abstract: The conventional apparatus for reading/writing storage devices need a built-in microprocessor control unit (MCU) to process commands. Thus, the flexiability (e.g.: supporting capacity of storage device) and the cost of the apparatus are not satisfied. The present invention employs a driver and a hardwire circuit to replace the MCU for money saving without changing other units in the apparatus. Moreover, the apparatus of the present invention can raise the supporting capacity of storage device and compatibility by just updating the driver.
    Type: Application
    Filed: November 25, 2005
    Publication date: May 31, 2007
    Applicant: C-Media Electronics Inc.
    Inventors: Yu-Hung Liu, Yi-Chen Ho, Yi-Chin Huang, Hsiang-Hua Chao, Yu-Shen Liu
  • Patent number: 7193697
    Abstract: An apparatus for feature detection of a test object includes at least one light source module and at least one image capturing unit. The light source module provides light to illuminate a test region of the test object, and includes a substrate, a set of light-emitting components, and a light-focusing unit. The light-emitting components are mounted on the substrate for emitting light in parallel directions that are generally transverse to the substrate. The light-focusing unit is to be disposed between the light-emitting components and the test object, receives the light emitted by the light-emitting components, and focuses the light on the test region of the test object. The image capturing unit captures an image of the test object at the test region.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: March 20, 2007
    Assignee: Chroma Ate Inc.
    Inventors: Hsin-Yueh Sung, Bing-Shien Chung, Wen-Chi Lo, Chin-Chiang Liao, Miao-Shen Liu
  • Publication number: 20070019186
    Abstract: An apparatus for feature detection of a test object includes at least one light source module and at least one image capturing unit. The light source module provides light to illuminate a test region of the test object, and includes a substrate, a set of light-emitting components, and a light-focusing unit. The light-emitting components are mounted on the substrate for emitting light in parallel directions that are generally transverse to the substrate. The light-focusing unit is to be disposed between the light-emitting components and the test object, receives the light emitted by the light-emitting components, and focuses the light on the test region of the test object. The image capturing unit captures an image of the test object at the test region.
    Type: Application
    Filed: July 25, 2005
    Publication date: January 25, 2007
    Applicant: Chroma Ate Inc.
    Inventors: Hsin-Yueh Sung, Bing-Shien Chung, Wen-Chi Lo, Chin-Chiang Liao, Miao-Shen Liu
  • Patent number: 7001090
    Abstract: A offset pen includes a holding part, a writing end and a connecting part connected therebetween, in which the writing end and the holding part are disposed on different axes. When the user is operating the writing tool, the holding part inclines naturally while the writing end keeps vertical to the writing surface, and the writing result can be observed through the visible space formed between the writing end and the holding part. A holding end is disposed at the front end of the holding part of the writing tool, and each surface of the holding end can be twisted into irregular surfaces. Since the holding part, the connecting part and the writing end are substantially arranged as a Z letter, a perfect fitting feeling of the fingers can be created. Therefore, different users can feel comfortable and the fingers of the users with different holding poses can be naturally directed to a correct holding position, so as to form various geometric states suitable for hand holding.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: February 21, 2006
    Inventors: Bao-Shen Liu, Chang-Yun Yong
  • Publication number: 20050227744
    Abstract: A radio frequency (RF) tuner includes a tuner housing, a cover coupled to a first side of the housing, and a tuner printed circuit board (PCB) including a plurality of layers coupled to a second side of the housing, wherein the layers are configured to shield the tuner PCB thereby reducing electromagnetic interference emissions and RF radiated fields in said PCB.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 13, 2005
    Inventors: Yen-Fu Chiang, Hai-Shen Liu, Chih-Ta Lu
  • Publication number: 20050152736
    Abstract: A offset pen includes a holding part, a writing end and a connecting part connected therebetween, in which the writing end and the holding part are disposed on different axes. When the user is operating the writing tool, the holding part inclines naturally while the writing end keeps vertical to the writing surface, and the writing result can be observed through the visible space formed between the writing end and the holding part. A holding end is disposed at the front end of the holding part of the writing tool, and each surface of the holding end can be twisted into irregular surfaces. Since the holding part, the connecting part and the writing end are substantially arranged as a Z letter, a perfect fitting feeling of the fingers can be created. Therefore, different users can feel comfortable and the fingers of the users with different holding poses can be naturally directed to a correct holding position, so as to form various geometric states suitable for hand holding.
    Type: Application
    Filed: January 13, 2004
    Publication date: July 14, 2005
    Inventors: Bao-Shen Liu, Chang-Yun Yong
  • Patent number: 6893178
    Abstract: The present invention relates to an offset pen comprising a holding portion, a writing portion, and an intermediate portion, in which said holding portion is provided for a user to operate by hand, said writing portion is provided with a pen tip for writing, in which a pen tip seat is provided outside the pen tip, and said intermediate portion is used to connect the holding portion and the writing portion so that the writing portion and the holding portion are separately formed on different axes and that a visible space is formed between said writing portion and said holding portion; therefore, when the user operates, the holding portion naturally tilt, while the writing portion keeps vertical to a writing surface for the sake of different axes, so that the user may promptly see the writing result through the visible space; furthermore, a storage chamber is provided in the holding portion, in which pen tips ready for replacement are stored in the storage chamber so that storage and use of the tips may be impl
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: May 17, 2005
    Inventor: Bao-Shen Liu
  • Publication number: 20040076461
    Abstract: The present invention relates to an offset pen comprising a holding portion, a writing portion, and an intermediate portion, in which said holding portion is provided for a user to operate by hand, said writing portion is provided with a pen tip for writing, in which a pen tip seat is provided outside the pen tip, and said intermediate portion is used to connect the holding portion and the writing portion so that the writing portion and the holding portion are separately formed on different axes and that a visible space is formed between said writing portion and said holding portion; therefore, when the user operates, the holding portion naturally tilt, while the writing portion keeps vertical to a writing surface for the sake of different axes, so that the user may promptly see the writing result through the visible space; furthermore, a storage chamber is provided in the holding portion, in which pen tips ready for replacement are stored in the storage chamber so that storage and use of the tips may be impl
    Type: Application
    Filed: September 10, 2003
    Publication date: April 22, 2004
    Inventor: Bao-Shen Liu
  • Publication number: 20040017688
    Abstract: An illumination device for backlighting electronic products has a transparent board, two illumination elements and a bracket. The transparent board has a bottom surface and two opposite ends. A recess is defined in each end of the transparent board respectively, and an illumination element is mounted in each recess respectively to produce light that enters the transparent board. Multiple reflecting dots are formed on the bottom surface of the transparent board to reflect the light, and the density of the reflecting dots increases gradually in order. The bracket is attached to the bottom surface of the transparent board and is used to attach the illumination device in electric products. The light is reflected by the reflecting dots and goes out across the transparent board to create a surface-area light source.
    Type: Application
    Filed: January 2, 2003
    Publication date: January 29, 2004
    Applicant: Behavior Tech Computer Corporation
    Inventor: Chung-Shen Liu
  • Publication number: 20030198497
    Abstract: A keyboard includes an upper member having a top face on which a number of pushbuttons are movably mounted and a lower member having a bottom face. Two legs are pivoted to the bottom face for being movable between a stowed position where the keyboard is allowed to lie down on for example a desk and an extended position where the keyboard is supported in an inclined manner on the desk. Two support members are pivoted to a lateral edge face of the keyboard that connects the top and bottom faces. The support members are movable between a collapsed position to an erected position where the keyboard is supported by the support members in a standing up manner with the lateral edge face substantially confronting the desk for reducing the amount of surface area of the desk occupied by the keyboard and for display purposes.
    Type: Application
    Filed: April 18, 2002
    Publication date: October 23, 2003
    Inventor: Chung Shen Liu
  • Publication number: 20030019695
    Abstract: An automatic adjustment device for a disc of a bicycle brake includes a seat adapted to be mounted to a brake device, and a sliding rod adapted to be attached to a fork of the bicycle, and the sliding rod slidably mounted on the seat. The brake device is moved horizontally relative to a brake disc of the bicycle to balance the pressure of the two opposite sides of the brake disc.
    Type: Application
    Filed: July 30, 2001
    Publication date: January 30, 2003
    Applicant: Falcon Cycle-Parts Co. Ltd.
    Inventors: Chin-Lang Lai, Chin-Shen Liu, Jui-Yu Ho, Chih-Tsung Hou
  • Patent number: 6439785
    Abstract: A keyboard includes a keyboard body similar to a traditional keyboard. The keyboard body has an edge from which an additional portion extends. The portion has a top face on which an EL panel or a thin plate having patterns and/or figures printed thereon is placed. A transparent cover is openably attached to the portion for covering the top face and thus housing the EL panel or the thin plate. The cover may be hinged to the portion whereby it is movable between a closed position and an open position. Alternatively, the cover is releasably attached to the portion whereby the cover can be removed for replacing a new EL panel or a new thin plate having different patterns printed thereon. The EL panel or the printed thin plate serves the purpose of decoration and enhances the appeal of the keyboard to the general consumers.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: August 27, 2002
    Assignee: Behavior Tech Computer Corporation
    Inventor: Chung Shen Liu
  • Publication number: 20020109960
    Abstract: A keyboard includes a keyboard body similar to a traditional keyboard. The keyboard body has an edge from which an additional portion extends. The portion has a top face on which an EL panel or a thin plate having patterns and/or figures printed thereon is placed. A transparent cover is openably attached to the portion for covering the top face and thus housing the EL panel or the thin plate. The cover may be hinged to the portion whereby it is movable between a closed position and an open position. Alternatively, the cover is releasably attached to the portion whereby the cover can be removed for replacing a new EL panel or a new thin plate having different patterns printed thereon. The EL panel or the printed thin plate serves the purpose of decoration and enhances the appeal of the keyboard to the general consumers.
    Type: Application
    Filed: February 13, 2001
    Publication date: August 15, 2002
    Inventor: Chung Shen Liu
  • Publication number: 20020075641
    Abstract: A structure for fixing a mouse pad in a notebook computer includes a resilient post extending from a bottom of the mouse pad. The post extends through a hole defined a circuit board contained in the notebook computer. The post has a free end abutting a portion of the notebook computer. The free end is expanded and defines a circumferential shoulder engaging with an underside of the circuit board thereby securely fixing the mouse pad in the computer while allowing readily mounting/dismounting of the mouse pad to/from the computer.
    Type: Application
    Filed: December 19, 2000
    Publication date: June 20, 2002
    Inventor: Chung Shen Liu
  • Patent number: D446812
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: August 21, 2001
    Inventor: Bao-Shen Liu
  • Patent number: D472269
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: March 25, 2003
    Inventor: Bao-Shen Liu