Patents by Inventor Tzung-Yuan Lee
Tzung-Yuan 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).
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Publication number: 20230046828Abstract: This invention provides polypeptides represented by the following formula: H2N-A-X—B-A-X—B—HOOC which are based on HMGB1 as well as compositions comprising, and treatment methods using, such polypeptide.Type: ApplicationFiled: May 12, 2022Publication date: February 16, 2023Inventors: Jagdeep Nanchahal, Alvaro Vinals Guitart, Wyatt Yue, Nicola Burgess-Brown, Tzung Yuan Lee, Ana Isabel Espirito Santo
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Patent number: 8850222Abstract: A digital content display method adaptable to an electronic apparatus is provided. The electronic apparatus includes a display interface and a display driving apparatus. The digital content display method includes following steps. An encrypted digital content is received by the display driving apparatus. The encrypted digital content is decrypted by the display driving apparatus according to an algorithm. The display interface of the electronic apparatus is driven by the display driving apparatus according to the decrypted digital content so that the display interface displays the digital content. Additionally, an electronic apparatus and a display driving apparatus thereof are also provided.Type: GrantFiled: July 28, 2010Date of Patent: September 30, 2014Assignee: Novatek Microelectronics Corp.Inventor: Tzung-Yuan Lee
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Publication number: 20140063036Abstract: An image processing method for an image processing device is disclosed. The image processing method includes receiving a setting value and a display data; calculating and converting a plurality of input pixel values of the display data according to the setting value, to obtain a plurality of target output pixel values of the display data; and adjusting a plurality of output pixel values of the display data to the plurality of target output pixel values in a plurality of frames gradually.Type: ApplicationFiled: August 12, 2013Publication date: March 6, 2014Applicant: NOVATEK Microelectronics Corp.Inventors: Huan-Yu Lin, Kuei-Chung Chang, Tzung-Yuan Lee
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Patent number: 8537102Abstract: A backlight control apparatus for controlling luminance of a backlight panel includes an image information memory and a detection and automatic switching circuit. The image information memory is for storing the image information. The detection and automatic switching circuit is for detecting the updated frequency of the updated image information and then sets a displaying mode for adjusting the luminance of the backlight panel according to the updated frequency.Type: GrantFiled: January 31, 2011Date of Patent: September 17, 2013Assignee: Novatek Microelectronics Corp.Inventors: Chung-Jian Li, Tzung-Yuan Lee, Chia-Hsin Tung
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Patent number: 8462181Abstract: A driving method for a display device provides a first input pixel data corresponding to a pixel, and generates a second input pixel data by multiplying the first input pixel data by a predetermined rate. Next, an output pixel data corresponding to the second input pixel data is obtained from a predetermined gamma curve. When receiving the first input pixel data, the output pixel data is used for driving a display panel, and the second input pixel data is used for driving a backlight module of the display panel.Type: GrantFiled: February 18, 2009Date of Patent: June 11, 2013Assignee: NOVATEK Microelectronics Corp.Inventors: Chung-Jian Li, Tzung-Yuan Lee, Shang-I Liu, Chia-Hsin Tung, Hao-Jan Huang, Wing-Kai Tang
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Publication number: 20120293473Abstract: A display apparatus is disclosed. The display apparatus includes an environment luminance detector, a display image data analyser, and an image compensation processor. The environment luminance detector detects an environment luminance and generates an environment luminance grade according to the environment luminance. The display image data analyser receives display image data and analyses a luminance of the display image data to generate a display image data luminance grade. The image compensation processor generates an image luminance enhancement value, an image color compensating value and an image edge enhancement value. The image compensation processor compensates the display image data to generate compensated image data according to the image luminance enhancement value, the image color compensating value and the image edge enhancement value.Type: ApplicationFiled: June 27, 2011Publication date: November 22, 2012Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Tzung-Yuan Lee, Ching-Chuan Hsu, Chun-Yi Chou
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Patent number: 8284139Abstract: A gamma voltage generator including an operation amplifier, a first reference impedance unit, a second reference impedance unit, a first variable impedance unit, a second variable impedance unit, and a select unit is provided. The operation amplifier generates an amplified output voltage. The first reference impedance unit receives a first gamma voltage, and the second reference impedance unit receives a second gamma voltage. The first variable impedance unit provides a first variable impedance, and the second variable impedance unit receives the first gamma voltage and provides a second variable impedance. The select unit selects the amplified output voltage or the first gamma voltage according to a control signal to generate an interpolated gamma output voltage.Type: GrantFiled: May 20, 2009Date of Patent: October 9, 2012Assignee: Novatek Microelectronics Corp.Inventors: Tzung-Yuan Lee, Chung-Jian Li, Shang-I Liu, Hao-Jan Huang, Shir-Kuan Lin, Wing-Kai Tang
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Publication number: 20110314299Abstract: A digital content display method adaptable to an electronic apparatus is provided. The electronic apparatus includes a display interface and a display driving apparatus. The digital content display method includes following steps. An encrypted digital content is received by the display driving apparatus. The encrypted digital content is decrypted by the display driving apparatus according to an algorithm. The display interface of the electronic apparatus is driven by the display driving apparatus according to the decrypted digital content so that the display interface displays the digital content. Additionally, an electronic apparatus and a display driving apparatus thereof are also provided.Type: ApplicationFiled: July 28, 2010Publication date: December 22, 2011Applicant: NOVATEK MICROELECTRONICS CORP.Inventor: Tzung-Yuan Lee
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Publication number: 20110292022Abstract: A power converting apparatus including a power converting unit and a control unit is provided. The power converting unit receives an input voltage and generates an output voltage for a display driving unit according to a control signal. The control unit provides the control signal to the power converting unit, wherein the control unit adjusts the duty cycle or the frequency of the control signal according to an image signal. In addition, a power converting method is also provided.Type: ApplicationFiled: June 30, 2010Publication date: December 1, 2011Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Tzung-Yuan Lee, Shang-I Liu, Chun-Yi Chou, Wing-Kai Tang
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Publication number: 20110187752Abstract: A backlight control apparatus is for controlling the luminance of a backlight panel. The backlight control apparatus includes an image analyzer and a mode switch, wherein the image analyzer receives a present frame information and a previous frame information, and compares the received frame information with each other and obtains a variation between the present frame information and the previous frame information. The mode switch receives the variation and sets a displaying mode for adjusting the luminance of the backlight panel according to the variation.Type: ApplicationFiled: December 1, 2010Publication date: August 4, 2011Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Chung-Jian Li, Tzung-Yuan Lee, Ching-Chun Lin
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Publication number: 20110187760Abstract: A backlight control apparatus for controlling luminance of a backlight panel includes an image information memory and a detection and automatic switching circuit. The image information memory is for storing the image information. The detection and automatic switching circuit is for detecting the updated frequency of the updated image information and then sets a displaying mode for adjusting the luminance of the backlight panel according to the updated frequency.Type: ApplicationFiled: January 31, 2011Publication date: August 4, 2011Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Chung-Jian Li, Tzung-Yuan Lee, Chia-Hsin Tung
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Publication number: 20110115821Abstract: A control method for an electronic device includes detecting a distance between an object and a reference point of the electronic device, and generating a control command for the electronic device according to the distance between the object and the reference point, in order to control the electronic device to perform a corresponding function.Type: ApplicationFiled: January 13, 2010Publication date: May 19, 2011Inventors: Hao-Jan Huang, Tzung-Yuan Lee, Wing-Kai Tang
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Publication number: 20110063207Abstract: A display apparatus including at least one sensor, a processing unit and a control unit is provided. The sensor senses a human body. The processing unit is coupled to the sensor, and captures and processes signals from the sensor to obtain a sensing data. The control unit is coupled to the processing unit, and analyzes and determines whether the human body is to enter into or to be distant from a sensing range of the sensor according to the sensing data. When the control unit determines that the human body is to be distant from the sensing range for a first predetermined time, the control unit turns off the display apparatus or makes the display apparatus get into a power-saving/sleeping mode. When the control unit determines that the human body is to enter into the sensing range for a second predetermined time, the control unit turns on the display apparatus.Type: ApplicationFiled: May 10, 2010Publication date: March 17, 2011Applicant: NOVATEK MICROELECTRONICS CORP.Inventor: Tzung-Yuan Lee
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Publication number: 20100207963Abstract: A gamma voltage generator including an operation amplifier, a first reference impedance unit, a second reference impedance unit, a first variable impedance unit, a second variable impedance unit, and a select unit is provided. The operation amplifier generates an amplified output voltage. The first reference impedance unit receives a first gamma voltage, and the second reference impedance unit receives a second gamma voltage. The first variable impedance unit provides a first variable impedance, and the second variable impedance unit receives the first gamma voltage and provides a second variable impedance. The select unit selects the amplified output voltage or the first gamma voltage according to a control signal to generate an interpolated gamma output voltage.Type: ApplicationFiled: May 20, 2009Publication date: August 19, 2010Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Tzung-Yuan Lee, Chung-Jian Li, Shang-I Liu, Hao-Jan Huang, Shir-Kuan Lin, Wing-Kai Tang
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Publication number: 20100164998Abstract: A driving method for a display device provides a first input pixel data corresponding to a pixel, and generates a second input pixel data by multiplying the first input pixel data by a predetermined rate. Next, an output pixel data corresponding to the second input pixel data is obtained from a predetermined gamma curve.Type: ApplicationFiled: February 18, 2009Publication date: July 1, 2010Inventors: Chung-Jian Li, Tzung-Yuan Lee, Shang-I Liu, Chia-Hsin Tung, Hao-Jan Huang, Wing-Kai Tang
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Patent number: 7319303Abstract: A method and an apparatus for estimating the position of a moving part of a linear actuator are provided. The method comprises the following steps. Move the moving part towards a target position. Receive magnetic signals generated by the magneto-resistive sensor of the linear actuator, which include a sine signal and a cosine signal. Then, generate a first square wave, a second square wave, and a regional square wave based on the sine signal and the cosine signal. Generate a saw-tooth wave based on the sine signal, the cosine signal, the second square wave, and the regional square wave. Next, calculate the number of regions which the moving part is across from the origin point based on the first square wave, the second square wave, and the regional square wave. Finally, estimate the current position of the moving part based on the saw-tooth wave and the number of regions.Type: GrantFiled: September 15, 2006Date of Patent: January 15, 2008Assignee: Industrial Technology Research InstituteInventors: Li-Te Kuo, Hsing-Cheng Yu, Tzung-Yuan Lee, Shyh-Jier Wang
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Publication number: 20070145935Abstract: A method and an apparatus for estimating the position of a moving part of a linear actuator are provided. The method comprises the following steps. Move the moving part towards a target position. Receive magnetic signals generated by the magneto-resistive sensor of the linear actuator, which include a sine signal and a cosine signal. Then, generate a first square wave, a second square wave, and a regional square wave based on the sine signal and the cosine signal. Generate a saw-tooth wave based on the sine signal, the cosine signal, the second square wave, and the regional square wave. Next, calculate the number of regions which the moving part is across from the origin point based on the first square wave, the second square wave, and the regional square wave. Finally, estimate the current position of the moving part based on the saw-tooth wave and the number of regions.Type: ApplicationFiled: September 15, 2006Publication date: June 28, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: LI-TE KUO, HSING-CHENG YU, TZUNG-YUAN LEE, Shyh-Jier Wang