Patents by Inventor Chuan Shen
Chuan Shen 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).
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Publication number: 20150083157Abstract: A cosmetic container includes a container body, a lid unit, and a press member. The container body has a receiving space with a top opening and is adapted to receive a cosmetic product. The lid unit is detachably mounted on the container body and closes the top opening. The press member is removably disposed in the receiving space. The press member has a press plate that is disposed movably in the receiving space for being placed over and blocking the cosmetic product in the receiving space, and a handle portion that is connected to the press plate to project upward and toward the lid unit.Type: ApplicationFiled: January 3, 2014Publication date: March 26, 2015Inventor: Mu-Chuan SHEN
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Patent number: 8927584Abstract: The present invention provides a photodynamic therapy to a patient having at least one tumor comprising the steps of: administering a compound of formula 6 (wherein R1 and R2 are defined as the above) in a pharmaceutically acceptable carrier to the patient; waiting for a sufficient time to allow the administered compound to be taken up by a target tissue having the at least one tumor; and irradiating a region of the patient containing the target tissue, wherein growth of the tumor is inhibited.Type: GrantFiled: October 18, 2013Date of Patent: January 6, 2015Assignee: Kaohsiung Medical UniversityInventors: Jeh-Jeng Wang, Chao-Cheng Liao, Wan-Ping Hu, Ho-Chuan Shen
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Publication number: 20140307977Abstract: An image editing method for editing an original image is provided. The original image has a distinct figure and an indistinct figure, which correspond to an in-focus object and an out-of-focus object, respectively. The image editing method includes: obtaining an out-of-focus object distance from the out-of-focus object to a lens; performing an inverse blurring process on the indistinct figure according to the out-of-focus object distance and an optical parameter to obtain a processed figure; and forming a processed image according to the processed figure and the distinct figure.Type: ApplicationFiled: April 11, 2014Publication date: October 16, 2014Applicant: MStar Semiconductor, Inc.Inventors: Kun-Nan Cheng, Yu-Chuan Shen
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Publication number: 20140196229Abstract: A shower head includes a main body, a motor, a cleaning device and a liquid dispenser. The main body has a channel, an inlet and a plurality of outlets. The channel fluidly connects the inlet and the plurality of outlets. The motor is disposed in the main body and has a driving shaft. The cleaning device is connected to the shaft of the motor. The cleaning device has a cleaning portion exposed on the main body. The liquid dispenser is disposed in the main body and has an outlet terminal in fluid connection with the cleaning portion.Type: ApplicationFiled: September 30, 2013Publication date: July 17, 2014Applicant: MING YIH PRECISION CO., LTD.Inventor: YUNG-CHUAN SHEN
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Publication number: 20140046290Abstract: The present invention provides a photodynamic therapy to a patient having at least one tumor comprising the steps of: administering a compound of formula 6 (wherein R1 and R2 are defined as the above) in a pharmaceutically acceptable carrier to the patient; waiting for a sufficient time to allow the administered compound to be taken up by a target tissue having the at least one tumor; and irradiating a region of the patient containing the target tissue, wherein growth of the tumor is inhibited.Type: ApplicationFiled: October 18, 2013Publication date: February 13, 2014Applicant: KAOHSIUNG MEDICAL UNIVERSITYInventors: Jeh-Jeng Wang, Chao-Cheng Liao, Wan-Ping Hu, Ho-Chuan Shen
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Patent number: 8592603Abstract: The present invention provides a method of preparing a compound of formula 6 comprising: (a) reacting a compound of formula 1 with a compound of formula 2 to form a compound of formula 3 wherein X of formula 2 is Cl or OH; (b) treating the compound formula 3 with Lawesson's reagent to form a compound of formula 4 (c) reacting a compound of formula 4 with potassium ferricyanide to produce a compound of formula 5 and (d) performing catalytic reduction of nitro group of the compound of formula 5 with palladium on charcoal to generate the compound of formula 6, wherein R1 of formulae 1-6 is H, C1-10 alkyl, C1-10 alkoxy or C1-10 haloalkyl, and R2 of formulae 1-6 is H or C1-10 alkyl.Type: GrantFiled: February 22, 2011Date of Patent: November 26, 2013Assignee: Kaohsiung Medical UniversityInventors: Jeh-Jeng Wang, Chao-Cheng Liao, Wan-Ping Hu, Ho-Chuan Shen
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Publication number: 20120215154Abstract: The present invention provides a method of preparing a compound of formula 6 comprising: (a) reacting a compound of formula 1 with a compound of formula 2 to form a compound of formula 3 wherein X of formula 2 is Cl or OH; (b) treating the compound formula 3 with Lawesson's reagent to form a compound of formula 4 (c) reacting a compound of formula 4 with potassium ferricyanide to produce a compound of formula 5 and (d) performing catalytic reduction of nitro group of the compound of formula 5 with palladium on charcoal to generate the compound of formula 6, wherein R1 of formulae 1-6 is H, C1-10 alkyl, C1-10 alkoxy or C1-10 haloalkyl, and R2 of formulae 1-6 is H or C1-10 alkyl.Type: ApplicationFiled: February 22, 2011Publication date: August 23, 2012Applicant: KAOHSIUNG MEDICAL UNIVERSITYInventors: Jeh-Jeng Wang, Chao-Cheng Liao, Wan-Ping Hu, Ho-Chuan Shen
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Publication number: 20110285608Abstract: An image transform apparatus for displaying image characteristics of a second display on a first display includes a first transform unit, for transforming a first image signal of the first display to a first output signal according to a second gamma value associated with the second display; a second transform unit, for transforming the first output signal to a second output signal according to a transform gain function associated with the first display and the second display; and a third transform unit, for transforming the second output signal to a second image signal according to a first gamma value associated with the first display.Type: ApplicationFiled: March 15, 2011Publication date: November 24, 2011Applicant: MSTAR SEMICONDUCTOR, INC.Inventor: Yu-Chuan Shen
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Patent number: 7911498Abstract: Disclosed is a digital signal processing architecture for a flat panel display having non-uniform regions, which is not by means of materials, optical films or fabrication processes. Therefore, the manufacturing cost and complexity of the flat panel display are not negatively affected. In the digital signal processing architecture, a test is performed on the panel for identifying all pixel locations in non-uniform regions and non-uniform types. Then, input video signals are compared with data about the relative non-uniform regions for determining whether the video signal falls in a normal-region pixel or a non-uniform region pixel. Then the non-uniform compensation on the video signal falling in the non-uniform region pixel is based on the non-uniform type, so that the video signals displayed on the panel are not negatively affected.Type: GrantFiled: November 8, 2006Date of Patent: March 22, 2011Assignee: Novatek Microelectronics Corp.Inventor: Yu-Chuan Shen
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Publication number: 20100053077Abstract: A notebook computer with force feedback for gaming is provided. A vibrating plate is disposed on a host, and a vibration generating device is disposed at the bottom of the vibrating plate to generate vibration when a computer game is executed. Thus, a user playing the computer game may feel the force feedback. Additionally, to prevent vibration from affecting the normal operation of the host, a damper is disposed between the host and the vibrating plate to prevent vibration from being transmitted to the host.Type: ApplicationFiled: August 10, 2009Publication date: March 4, 2010Inventors: Jih-Hung Huang, Yu-Chuan Shen, Chi-Yi Liu, Wen-Chou Liu
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Publication number: 20100045606Abstract: A portable computer including a host and an input device is provided. The host has a accommodating space and a first wireless transmission unit. The input device is detachably disposed in the accommodating space and has a touch pad, a plurality of control buttons and a second wireless transmission unit. The touch pad and the control buttons are electrically connected to the second wireless transmission unit. The second wireless transmission unit is used for performing wireless transmission with the first wireless transmission unit.Type: ApplicationFiled: May 27, 2009Publication date: February 25, 2010Applicant: ASUSTeK COMPUTER INC.Inventors: Chi-Yi Liu, Yu-Chuan Shen, Jih-Hung Huang, Wen-Chou Liu
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Publication number: 20100008039Abstract: The invention discloses a portable electronic device comprising a casing, a first support and a second support. The casing comprises a bottom and a recess formed on the bottom. The recess comprises a first side-portion and a second side-portion opposite to the first side-portion. The first support thereon has a first end and a second end, and the second support thereon has a third end and a fourth end. The first end of the first support is slidably connected between the first and second side-portions. The third end of the second support is pivotally connected to the second end of the first support. The fourth end of the second support is pivotally connected between the first and second side-portions. When the first end of the first support slides along the first and second side-portions, the first support will drive the second support to rotate with respect to the casing.Type: ApplicationFiled: April 29, 2009Publication date: January 14, 2010Applicant: ASUSTek Computer Inc.Inventors: Yu Chuan Shen, Jih Hung Huang, Chi Yi Liu, Wen Chou Liu
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Patent number: 7235770Abstract: A method suitable for calibrating the deviation of opto-electronic conversion functions (OECFs) in an imaging apparatus is provided. The method of calibrating the deviation of OECFs comprises the following steps. First, the imaging apparatus captures a first image. Next, the imaging apparatus performs an image calibration process with respect to the first image to capture a second image and simultaneously obtain an OECF set. The OECF set includes at least an optical characteristic value of the second image and at least an electrical characteristic value of the imaging apparatus. Finally, the aforementioned steps are repeated to obtain a number of images and their corresponding OECF sets.Type: GrantFiled: July 29, 2005Date of Patent: June 26, 2007Assignee: Novatek Microelectronics Corp.Inventor: Yu-Chuan Shen
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Publication number: 20070132661Abstract: The present invention discloses a compensation hardware device for non-uniform regions in a flat panel display. The hardware device processes the flat panel display having non-uniform regions through digital signal processing, instead of by using materials, optical films or fabrication processes. Therefore, the manufacturing cost and complexity of the flat panel display are not negatively affected. In the digital signal processing architecture, a non-uniform-region compensation unit is used to process a video signal falling in a non-uniform region pixel, such that the non-uniform regions may not negatively affect the video signal displayed on the panel.Type: ApplicationFiled: November 17, 2006Publication date: June 14, 2007Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Yu-Chuan Shen, Mei-Fei Chen, Chee-Boon Ng
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Publication number: 20070132895Abstract: Disclosed is a digital signal processing architecture for a flat panel display having non-uniform regions, which is not by means of materials, optical films or fabrication processes. Therefore, the manufacturing cost and complexity of the flat panel display are not negatively affected. In the digital signal processing architecture, a test is performed on the panel for identifying all pixel locations in non-uniform regions and non-uniform types. Then, input video signals are compared with data about the relative non-uniform regions for determining whether the video signal falls in a normal-region pixel or a non-uniform region pixel. Then the non-uniform compensation on the video signal falling in the non-uniform region pixel is based on the non-uniform type, so that the video signals displayed on the panel are not negatively affected.Type: ApplicationFiled: November 8, 2006Publication date: June 14, 2007Applicant: NOVATEK MICROELECTRONICS CORP.Inventor: Yu-Chuan Shen
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Patent number: 7217248Abstract: This invention relates to a chair, particularly to one provided with a massage device positioned in a seat, backrest, thigh rest or armest. The massage device is composed of a frame and massage roller unit consisting of plural rows of massage rollers fixed in the frame. Two pivotal plates are provided with a center shaft hole for center shaft and two shaft holes respectively for a center shaft and two independent shafts to fit pivotally therein and string each row of the massage rollers. The center shaft is pivotally connected with the inner side of the frame, enabling the massage roller device rotate with the center shaft as a pivot. So when a user rests the body on the massage device, he/she shifts the body to get massage function by the massage surface of the massage roller device.Type: GrantFiled: January 18, 2005Date of Patent: May 15, 2007Inventor: Chuan-Shen Lin
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Publication number: 20070046025Abstract: The present invention discloses a pipefitting and a corresponding assembling structure thereof. The pipefitting has male threads and the corresponding assembling structure has female threads located in positions corresponding to the male threads of the pipefitting such that the pipefitting and the corresponding assembling structure can be assembled together. The improvement of the present invention comprises a first O-ring sleeved onto a front end of the male threads of the pipefitting; a circular section formed on a back end of the male threads; a second O-ring sleeved onto the circular section; and an inner section formed in the corresponding assembling structure in a position corresponding to the circular section of the pipefitting for tightly touching the second O-ring, thereby preventing leakage caused by hydraulic burst pressure inside the corresponding assembling structure.Type: ApplicationFiled: August 31, 2005Publication date: March 1, 2007Inventors: Chuan Shen, Tien Lee
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Publication number: 20070035674Abstract: An active device array substrate comprising a substrate, a plurality of scan lines, a plurality of data lines and a plurality of active devices is provided. The scan lines, the data lines, and the active devices are disposed on the substrate. Each of the active devices is connected to one of the scan lines and one of the data lines and the surfaces of the active devices are not parallel to the surface of the substrate. Because surfaces of the active devices incline to the surface of the substrate, the projection areas of non-transparency of the active devices on the surface of the substrate could be reduced. Moreover, this active device array substrate could be applied to a liquid crystal display panel and other active matrix flat panel display to obtain a better pixel aperture.Type: ApplicationFiled: September 22, 2005Publication date: February 15, 2007Inventor: Yu-Chuan Shen
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Patent number: D720890Type: GrantFiled: May 14, 2013Date of Patent: January 6, 2015Assignee: Mei Shual Cosmetics Co., Ltd.Inventor: Mu-Chuan Shen
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Patent number: RE45332Abstract: Disclosed is a digital signal processing architecture for a flat panel display having non-uniform regions, which is not by means of materials, optical films or fabrication processes. Therefore, the manufacturing cost and complexity of the flat panel display are not negatively affected. In the digital signal processing architecture, a test is performed on the panel for identifying all pixel locations in non-uniform regions and non-uniform types. Then, input video signals are compared with data about the relative non-uniform regions for determining whether the video signal falls in a normal-region pixel or a non-uniform region pixel. Then the non-uniform compensation on the video signal falling in the non-uniform region pixel is based on the non-uniform type, so that the video signals displayed on the panel are not negatively affected.Type: GrantFiled: March 22, 2013Date of Patent: January 13, 2015Assignee: Novatek Microelectronics Corp.Inventor: Yu-Chuan Shen