Patents by Inventor Wen Hsu

Wen Hsu 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: 20060164887
    Abstract: A nonvolatile memory array is associated with counting memory that stores data on a number of times a particular threshold state is reached in the associated nonvolatile memory. The aging physical characteristics of the nonvolatile memory can be compensated by adjusting the operating conditions of the nonvolatile memory. The operating conditions vary depending on the data stored in the counting memory.
    Type: Application
    Filed: January 26, 2005
    Publication date: July 27, 2006
    Applicant: Macronix International Co., Ltd.
    Inventors: Yu-Shen Lin, Hsien-Wen Hsu
  • Publication number: 20060155772
    Abstract: There may be circumstances under which the user may wish the convenience of being able to insert a textual block into the file of a particular document without having to open the file of the receiving document and displaying the receiving document. Indicating a block of data in a displayed document to be copied to another selected document in combination with locating the data file of this selected target document and then copying the indicated block of data into the file of the selected target document without displaying this target document during the copying. Since the target document file is not opened so that the target document may be displayed, it is preferable that a position in the file of the target document be preselected and the textual data block being transferred placed at that preselected position.
    Type: Application
    Filed: January 10, 2005
    Publication date: July 13, 2006
    Inventors: Howard Anglin, Wen Hsu, Frank Nuzzi
  • Publication number: 20060149173
    Abstract: An air-pressure massaging device having an automatic adjustment function comprising: a base, inside which being disposed a drive rod; two fixed massaging assemblies mounted onto the drive rod; two adjustable massaging assemblies moveably mounted onto the drive rod; an airbag disposed in the base serving to move the adjustable massaging assembly relative to the fixed massaging assembly. Through inflation and deflation of the airbag, the adjustable massaging assemblies will be caused to move relative to the fixed massaging assemblies, so that a distance between the fixed massaging assemblies and the adjustable massaging assemblies is adjusted.
    Type: Application
    Filed: January 6, 2005
    Publication date: July 6, 2006
    Inventor: Wen-Hsu Hsieh
  • Publication number: 20060134814
    Abstract: The present invention discloses a self-alignment manufacturing method of a microlens and an aperture using in an optical device. The method manufactures the aperture and the circular opening in the opaque film on a transparent substrate, and utilizes the self-alignment backside exposure technology to precisely integrate the aperture and the microlens made by macromolecule material without any combination step. The claimed method is simpler than conventional technology and can precisely align and integrate the microlens and the aperture with a continuous batch manufacture. Since the aperture and the circular opening are concentric circles and formed in same step, the microlens and the aperture can be precisely aligned with the backside exposure. The claimed invention can effectively improve the optical resolution and efficiency of the optical access and measurement devices.
    Type: Application
    Filed: February 9, 2005
    Publication date: June 22, 2006
    Inventors: Yi Chiu, Wen Hsu, Yu-Ru Chang
  • Patent number: 7060567
    Abstract: A method for fabricating trench power MOSFET is described. An epitaxial layer and a mask layer having a first opening are sequentially formed on a substrate. A pair of spacers is formed on the sidewalls of the first opening. A second opening exposing the surface of the epitaxial layer is formed by removing a portion of the mask layer. The spacers are removed and then a trench is formed in the epitaxial layer using the mask layer as a mask. The mask layer is removed and a gate oxide layer is formed over the epitaxial layer and the surface of the trench. A gate layer is formed to fill the trench. A body well region is formed in the epitaxial layer adjacent to the sidewalls of the trench. A source region is formed in the body well region on each side at the top of the trench.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: June 13, 2006
    Assignee: Episil Technologies Inc.
    Inventor: Hsiu-Wen Hsu
  • Publication number: 20060109718
    Abstract: An ultra cycling nitride read only memory (NROM) device is coupled to a NROM array such that both bits of the ultra cycling NROM device will be erased when all NROM devices of the NROM array are erased. The ultra cycling NROM device is then programmed at its right bit. A threshold voltage difference will be obtained for the ultra cycling NROM device for the un-programmed left bit. Next, a cycling number is obtained based on the threshold voltage difference for the ultra cycling NROM device. A threshold voltage shift can be found based on the cycling number for the NROM array. Finally, an erase voltage will be calculated according to the threshold voltage shift for the NROM array. If the NROM array is programmed again, the erase voltage will be applied to un-programmed NROM devices of the NROM array to further reduce the threshold voltages.
    Type: Application
    Filed: November 24, 2004
    Publication date: May 25, 2006
    Inventors: Jian-Yuan Shen, Hsien-Wen Hsu, Chi-Ling Chu
  • Publication number: 20060104362
    Abstract: A method for locating partitions of a video image is provided. The method is used to simplify the process of obtaining the related information of neighboring partitions during the coding and decoding process for the video image. The method starts by mapping the storage units of a matrix to adjacent sub-blocks of a video image. The related information of the partitions is stored in the corresponding storage units. The related information of the neighboring partitions is obtained according to the relative locations of the storage units and the mapping relationship between the storage units and the sub-blocks.
    Type: Application
    Filed: January 20, 2005
    Publication date: May 18, 2006
    Inventors: Chih-Feng Chang, Chun-Wen Hsu
  • Patent number: 7041070
    Abstract: The present invention relates to a massaging and oscillating device which is capable of providing the user a massage like a real professional. A first and a second guide wheels are disposed between a left and a right massaging members and a drive shaft, the first guide wheel is slantingly disposed to form a deference massaging angle with respect to the second guide wheel. The left and the right massaging members are provided with a massaging airbag which is inflated and deflated in a predetermined way, the present invention can produce wave-like massaging effect. Furthermore, the massaging airbags can be adjusted flexibly according to personal requirements, such as, on the massaging force and manner of massaging.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: May 9, 2006
    Inventor: Wen-Hsu Hsieh
  • Patent number: 7033021
    Abstract: The present invention relates to a device for connecting an eyeglass frame and temples/headband. A pair of slots is provided at both endpieces of the frame for receiving a connecting device respectively, each slot having an opening at the bottom of and in communication with the slot and a projection at an edge of the opening; each connecting device having a buckle at the front dimensioned and shaped to fit snugly into the slot and having a bottom release tab, the rear end of each connecting device being secured to a temple/headband respectively by screwing.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: April 25, 2006
    Inventor: Wen-Hsuing Wu
  • Publication number: 20060085105
    Abstract: An automatic charging station for an autonomous mobile machine includes a base, a housing, and a signal transmitter. The base is mounted on the ground or on a planar surface. The housing is rotatably mounted on the base, having at least one guide member and a plurality of electrically conductive members on a surface thereof. The electrically conductive members are located on the housing. The signal transmitter is mounted on the housing for transmitting a signal. When the autonomous mobile machine senses the signal transmitted by the transmitter while moving, the autonomous mobile machine moves along a route towards the housing and then forces the guide member to enable the housing to rotate for facing and accommodating the autonomous mobile machine and to further enable the autonomous mobile machine to contact against the housing to have its electrodes in contact with the electrically conductive members for charging.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 20, 2006
    Applicant: INFINITE ELECTRONICS INC.
    Inventors: Ting-Yin Chiu, Wen-Hsu Lin
  • Publication number: 20060081918
    Abstract: A method for fabricating a trench power MOSFET, comprising an epitaxial layer and a mask layer formed over a substrate, a trench formed in the epitaxial layer and the mask layer, a gate oxide layer formed on the trench, then the mask layer removed, a body well region formed in the epitaxial layer beside the trench, a source region formed in and adjacent to the body well region, and a spacer formed on the sidewalls of the exposed gate layer exposing the source region partially. Masking by spacer, an opening exposing the body well is formed by partially removing the source region and the gate layer. A body region is formed in the body well region under the opening. A silicide layer is formed on the surfaces of the gate layer and the opening.
    Type: Application
    Filed: February 4, 2005
    Publication date: April 20, 2006
    Inventor: Hsiu-Wen Hsu
  • Publication number: 20060084209
    Abstract: A method for fabricating a power MOSFET, comprising an epitaxial layer, a gate dielectric layer and a gate layer formed on a substrate, the gate dielectric layer and the gate layer defined to form a gate structure, a stacked mask and the surface of the epitaxial layer partially exposed between the gate structure and the stacked mask, a well region formed in the epitaxial layer and partially under the gate structure and the stacked mask, a source region is formed in the well region between the gate structure and the stacked mask, a patterned dielectric layer exposing the top of the stacked mask formed over the substrate, the stacked mask removed to form a contact opening exposing the surface of the well region partially and a body region formed in the well region under the contact opening.
    Type: Application
    Filed: February 5, 2005
    Publication date: April 20, 2006
    Inventor: Hsiu-Wen Hsu
  • Publication number: 20060074358
    Abstract: The present invention relates to a massaging and oscillating device which is capable of providing the user a massage like a real professional. A first and a second guide wheels are disposed between a left and a right massaging members and a drive shaft, the first guide wheel is slantingly disposed to form a deference massaging angle with respect to the second guide wheel. The left and the right massaging members are provided with a massaging airbag which is inflated and deflated in a predetermined way, the present invention can produce wave-like massaging effect. Furthermore, the massaging airbags can be adjusted flexibly according to personal requirements, such as, on the massaging force and manner of massaging.
    Type: Application
    Filed: October 5, 2004
    Publication date: April 6, 2006
    Inventor: Wen-Hsu Hsieh
  • Patent number: 7017452
    Abstract: A ratchet-based adaptor assembly is comprised of a main body, a shell, a ratchet-like driven member, a switch member, and a spring. The shell is covered on the main body, having a neck formed at a side for connection with a wheel replacement wrench. A receiving space is defined between the main body and the shell. The ratchet-like driven member is rotatably mounted in the receiving space, having a plurality of teeth and an adaptor for connection with a rotatable joint of a jack. The switch member includes at least two teeth for engaging the teeth of the ratchet-based driven member, being pivotally mounted in the receiving space but having a part exposed outside the main body for poking by the user's hand. The spring is mounted in the receiving space so as to keep enabling the switch member to engage the driven member.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: March 28, 2006
    Assignee: Infinite Electronics Inc.
    Inventor: Wen-Hsu Lin
  • Publication number: 20060047982
    Abstract: This invention is related to a multi-interface auto-switch circuit which can be implanted in a memory device. This memory device can use either the first interface or the second interface to communicate with an external device. The multi-interface auto-switch circuit comprises a power detecting and supplying module and an interface switch circuit. The power detecting and supplying module detects and receives the voltage signal from the external device and generates a corresponding electrical signal. The interface switch circuit, which connects to the power detecting and supplying module, receives the corresponding electrical signal and is controlled to connect either the first or the second interface with the external device according to the corresponding electrical signal.
    Type: Application
    Filed: January 26, 2005
    Publication date: March 2, 2006
    Inventors: Hai Cha Lo, Yao Wen Hsu, Feng Hsi Lin
  • Patent number: 7006420
    Abstract: A method, for tuning a plurality of write strategy parameters of an optical storage device, includes: detecting a plurality of lengths, each length corresponding to a pit or a land on an optical storage medium accessed by the optical storage device; performing calculations according to the lengths and a plurality of data set types to generate a plurality of calculation results respectively corresponding to the data set types, each of the data set types corresponding to a combination of at least a specific target pit length and a specific target land length or a combination of at least a specific target land length and a specific target pit length, the combination corresponding to a specific write strategy parameter; and utilizing the calculation results for tuning the write strategy parameters corresponding to the data set types, respectively.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: February 28, 2006
    Assignee: Mediatek Incorporation
    Inventors: Han-Wen Hsu, Chih-Ching Yu, Chih-Hsiung Chu
  • Patent number: 7003188
    Abstract: An optical switching system that switches the path of an optical signal by moving a microstructure onto which a light-guiding structure is mounted. The microstructure is formed by a MEMs and semiconductor process to be integral to the substrate. The light-guiding structure may include waveguides. The microstructure moves from one position to another position (e.g., laterally, vertically, rotationally) such that incoming optical signals align over a small air gap to different optical paths, depending on the position of the movable microstructure. As a result, the optical signal propagate along different optical paths (e.g., straight pass through or cross over) depending on the position of the movable microstructure. The optical paths have a large radii of curvature so as to change the direction of the optical signal gradually, thereby reducing insertion losses.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: February 21, 2006
    Inventors: Ying Wen Hsu, Arthur R. Telkamp
  • Publication number: 20060034774
    Abstract: The present invention provides a triaminetetraacetatesaccharide coordinating to metal ion to form bioactive metal complexes. The bioactive metal complexes of the present invention can be used as contrast agents for magnetic resonance imaging (MRI).
    Type: Application
    Filed: August 10, 2005
    Publication date: February 16, 2006
    Inventors: Yun-Ming Wang, Ya-Wen Hsu, Gin-Chung Liu
  • Patent number: 6999067
    Abstract: An electromagnetic induction device with a writing function is disclosed in this present invention. The design of this invention combines an electromagnetic induction device and a writing device in a pen-like device. The electromagnetic induction device can be employed as a pointer device of a tablet. The writing device can be used as an ink pen. Moreover, while writing on paper, the tablet can detect and calculate the coordinates of the writing device and save the coordinates in memory device, such as a RAM. After communicating with the host machine, the monitor can response and display the handwriting trace. Hence, it is very convenient for a user to bring and carry a pen-like device with multiple functions according to this invention.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: February 14, 2006
    Assignee: Aiptek International Inc.
    Inventors: Ching-Chuan Chao, Ping-Hung Chen, Chung-Wen Hsu
  • Patent number: D515948
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: February 28, 2006
    Inventor: Hua Wen Hsu