Patents by Inventor Chien-Jung Huang
Chien-Jung Huang 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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Patent number: 9213444Abstract: A touch device including a light guide unit, a light emitting unit, an invisible light filter and an invisible light detector is provided. The light guide unit has at least one light incident surface and a first surface connected to the light incident surface. The light emitting unit is disposed beside the light incident surface and is capable of emitting an invisible light beam. The invisible light filter is contacted tightly with the first surface. The light guide unit is disposed between the invisible light filter and the invisible light detector. Moreover, a touch projection system including the touch device is also provided.Type: GrantFiled: August 16, 2012Date of Patent: December 15, 2015Assignee: Young Optics Inc.Inventors: Hung-Chih Chou, Yung-Hsing Chen, Chien-Jung Huang, Chih-Hsien Tsai, Wei-Szu Lin
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Patent number: 9182834Abstract: There is provided a mouse device including a control chip and at least one control component. The control chip includes a voltage detection circuit coupled to the at least one control component through at least one multiplexing pin and detects at least one voltage value on the at least one multiplexing pin using the voltage detection circuit thereby identifying an operating state of the at least one control component.Type: GrantFiled: August 16, 2012Date of Patent: November 10, 2015Assignee: PIXART IMAGING INCInventors: Chia Cheun Liang, Hsiang Sheng Liu, Yu Han Chen, Chien Jung Huang, Chih Chung Tsai, Chih Yen Wu, Ming Tsan Kao
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Patent number: 9128357Abstract: A vehicular projection system including a projection apparatus, a beam splitting module, and two projection screens is provided. The projection apparatus provides at least one image light beam. The beam splitting module divides the image light beam into a first image light beam and a second image light beam. The two projection screens receive the first image light beam and the second image light beam respectively. Each of the first image light beam and the second image light beam respectively forms an image on one of the two projection screens corresponding thereto.Type: GrantFiled: July 12, 2012Date of Patent: September 8, 2015Assignee: Young Optics Inc.Inventors: Po-Jen Chung, Wei-Szu Lin, Chih-Hsien Tsai, Kang-Hsi Li, Hung-Chih Chou, Chien-Jung Huang
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Patent number: 8907730Abstract: A frequency calibration method for a programmable oscillator includes the steps of: counting an oversampling number of an oversampling signal and estimating an accumulated bit number of a USB data stream according to the oversampling signal; calculating a difference between the oversampling number and M times of the accumulated bit number when the accumulated bit number is larger than a predetermined value; and determining a frequency calibration step of the oversampling signal according to the difference. The present invention further provides a frequency calibration device for a programmable oscillator.Type: GrantFiled: September 14, 2012Date of Patent: December 9, 2014Assignee: Pixart Imaging IncInventors: Chih Yen Wu, Chien Jung Huang, Hsiang Sheng Liu, Ching Chih Chen
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Publication number: 20140336219Abstract: The present invention relates to the use of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, solids forms, and pharmaceutical compositions thereof for the treatment of CFTR mediated diseases, particularly cystic fibrosis, in patients possessing specific genetic mutations.Type: ApplicationFiled: October 16, 2013Publication date: November 13, 2014Inventors: Fredrick F. Van Goor, William Lawrence Burton, Chien-Jung Huang, Paul Adrian Negulescu, Haihui Yu
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Publication number: 20140323521Abstract: The present invention relates to the use of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, solids forms, and pharmaceutical compositions thereof for the treatment of CFTR mediated diseases, particularly cystic fibrosis, in patients possessing specific genetic mutations.Type: ApplicationFiled: May 2, 2014Publication date: October 30, 2014Applicant: Vertex Pharmaceuticals IncorporatedInventors: Fredrick F. Van Goor, William Lawrence Burton, Chien-Jung Huang, Paul Adrian Negulescu, Haihui Yu
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Publication number: 20140142138Abstract: The present invention relates to the use of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, solids forms, and pharmaceutical compositions thereof for the treatment of CFTR mediated diseases, particularly cystic fibrosis, in patients possessing specific genetic mutations.Type: ApplicationFiled: October 16, 2013Publication date: May 22, 2014Applicant: Vertex Pharmaceuticals IncorporatedInventors: Fredrick F. Van Goor, William Lawrence Burton, Chien-Jung Huang, Paul Adrian Negulescu, Haihui Yu
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Publication number: 20140092019Abstract: An optical navigation method includes: detecting inertia of an image of a feature point; and determining an effective sensing region of an image sensing array according to the detected inertia for reducing power consumption. Besides, an optical navigation apparatus includes a detecting circuit and a determining unit. The detecting circuit is arranged for detecting a moving inertia of a feature point. The determining circuit is coupled to the detecting circuit, and arranged for determining an effective sensing region of an image sensing array according to the detected moving inertia for reducing power consumption.Type: ApplicationFiled: May 8, 2013Publication date: April 3, 2014Applicant: PixArt Imaging Inc.Inventors: Ching-Chih Chen, Ming-Tsan Kao, Chih-Yen Wu, Chien-Jung Huang, Yao-Hsuan Lin, Tzu-Yu Chen
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Publication number: 20140093660Abstract: A method for manufacturing bipolar plate includes placing a mixed material on a plate wherein the mixed material includes a carbon material as well as a resin and the material of the plate is metal, and irradiating a light to the mixed material for modifying the mixed material wherein the light is a laser light.Type: ApplicationFiled: December 12, 2012Publication date: April 3, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chun-Han Li, Chien-Jung Huang, Sung-Ho Liu
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Publication number: 20130331412Abstract: The present invention relates to the use of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, solids forms, and pharmaceutical compositions thereof for the treatment of CFTR mediated diseases, particularly cystic fibrosis, in patients possessing specific genetic mutations.Type: ApplicationFiled: November 19, 2012Publication date: December 12, 2013Applicant: Vertex Pharmaceuticals IncorporatedInventors: Fredrick F. Van Goor, William Lawrence Burton, Chien-Jung Huang, Paul Adrian Negulescu, Haihui Yu
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Publication number: 20130265245Abstract: A touch device including a light guide unit, a light emitting unit, an invisible light filter and an invisible light detector is provided. The light guide unit has at least one light incident surface and a first surface connected to the light incident surface. The light emitting unit is disposed beside the light incident surface and is capable of emitting an invisible light beam. The invisible light filter is contacted tightly with the first surface. The light guide unit is disposed between the invisible light filter and the invisible light detector. Moreover, a touch projection system including the touch device is also provided.Type: ApplicationFiled: August 16, 2012Publication date: October 10, 2013Applicant: YOUNG OPTICS INC.Inventors: Hung-Chih Chou, Yung-Hsing Chen, Chien-Jung Huang, Chih-Hsien Tsai, Wei-Szu Lin
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Patent number: 8523362Abstract: An illumination system includes a chip package, a first dichroic film, a second dichroic film, and a third dichroic film. The first dichroic film, the second dichroic film, and the third dichroic film are not parallel to each other and do not cross each other. The chip package includes a first light-emitting chip capable of emitting a first light beam, a second light-emitting chip capable of emitting a second light beam, and a third light-emitting chip capable of emitting a third light beam. The first light-emitting chip, the second light-emitting chip, and the third light-emitting chip are arranged in a row. The first dichroic film reflects the first light beam and transmitting the second light beam, the second dichroic film reflects the second light beam, the first dichroic film and the second dichroic film transmit the third light beam, and the third dichroic film reflects the third light beam.Type: GrantFiled: August 20, 2010Date of Patent: September 3, 2013Assignee: Young Optics Inc.Inventors: Chien-Jung Huang, Pei-Ching Liu, Ruei-Bin Jhang, S-Wei Chen
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Publication number: 20130100527Abstract: A vehicular projection system including a projection apparatus, a beam splitting module, and two projection screens is provided. The projection apparatus provides at least one image light beam. The beam splitting module divides the image light beam into a first image light beam and a second image light beam. The two projection screens receive the first image light beam and the second image light beam respectively. Each of the first image light beam and the second image light beam respectively forms an image on one of the two projection screens corresponding thereto.Type: ApplicationFiled: July 12, 2012Publication date: April 25, 2013Applicant: YOUNG OPTICS INC.Inventors: Po-Jen Chung, Wei-Szu Lin, Chih-Hsien Tsai, Kang-Hsi Li, Hung-Chih Chou, Chien-Jung Huang
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Publication number: 20130094002Abstract: A projection system used in a vehicle including a projection apparatus, a projection screen, and an image correction module is provided. The projection apparatus provides an image beam. The projection screen receives the image beam. The image beam forms an image on the projection screen. The projection screen is a non-flat plane. The image correction module corrects the image beam to compensate a distortion of the projected image based on the surface contour of the image screen.Type: ApplicationFiled: July 5, 2012Publication date: April 18, 2013Applicant: YOUNG OPTICS INC.Inventors: Po-Jen Chung, Wei-Szu Lin, Chih-Hsien Tsai, Kang-Hsi Li, Hung-Chih Chou, Chien-Jung Huang
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Publication number: 20130088441Abstract: A touch display apparatus including a first projecting screen and a projection apparatus is provided. The first projecting screen has a first curved surface. The first curved surface is capable of receiving a touch input instruction and has at least one tactile sense identify region. A sense of touch of the tactile sense identify region is different from a sense of touch of the other regions of the first curved surface. The projection apparatus is capable of projecting a projecting beam toward the first curved surface so as to form an image.Type: ApplicationFiled: July 3, 2012Publication date: April 11, 2013Applicant: YOUNG OPTICS INC.Inventors: Po-Jen Chung, Wei-Szu Lin, Chih-Hsien Tsai, Kang-Hsi Li, Hung-Chih Chou, Chien-Jung Huang
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Publication number: 20130057473Abstract: There is provided a mouse device including a control chip and at least one control component. The control chip includes a voltage detection circuit coupled to the at least one control component through at least one multiplexing pin and detects at least one voltage value on the at least one multiplexing pin using the voltage detection circuit thereby identifying an operating state of the at least one control component.Type: ApplicationFiled: August 16, 2012Publication date: March 7, 2013Applicant: PIXART IMAGING INC.Inventors: Chia Cheun LIANG, Hsiang Sheng LIU, Yu Han CHEN, Chien Jung HUANG, Chih Chung TSAI, Chih Yen WU, Ming Tsan KAO
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Publication number: 20130051439Abstract: A frequency calibration method for a programmable oscillator includes the steps of: counting an oversampling number of an oversampling signal and estimating an accumulated bit number of a USB data stream according to the oversampling signal; calculating a difference between the oversampling number and M times of the accumulated bit number when the accumulated bit number is larger than a predetermined value; and determining a frequency calibration step of the oversampling signal according to the difference. The present invention further provides a frequency calibration device for a programmable oscillator.Type: ApplicationFiled: September 14, 2012Publication date: February 28, 2013Applicant: PIXART IMAGING INC.Inventors: Chih Yen WU, Chien Jung HUANG, Hsiang Sheng LIU, Ching Chih CHEN
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Publication number: 20130050083Abstract: There is provided a human interface device including a control chip and a plurality of control components. The control chip includes a voltage detection circuit coupled to the plurality of control components via a multiplexing pin and detects a voltage value on the multiplexing pin through the voltage detection circuit thereby identifying an operating state of the plurality of control components.Type: ApplicationFiled: May 8, 2012Publication date: February 28, 2013Applicant: PIXART IMAGING INC.Inventors: Yu Han CHEN, Chia Cheun LIANG, Hsiang Sheng LIU, Chih Yen WU, Chien Jung HUANG, Chih Chung TSAI, Ming Tsan KAO
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Patent number: 8283983Abstract: A frequency calibration method for a programmable oscillator includes the steps of: counting an oversampling number of an oversampling signal and estimating an accumulated bit number of a USB data stream according to the oversampling signal; calculating a difference between the oversampling number and M times of the accumulated bit number when the accumulated bit number is larger than or equal to a predetermined value; and determining a frequency calibration step of the oversampling signal according to the difference. The present invention further provides a frequency calibration device for a programmable oscillator.Type: GrantFiled: November 17, 2010Date of Patent: October 9, 2012Assignee: PixArt Imaging Inc.Inventors: Chih Yen Wu, Chien Jung Huang, Hsiang Sheng Liu, Ching Chih Chen
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Publication number: 20120092629Abstract: A projection device including an optical engine base, a light source, a light valve, and a projection lens is provided. The light source includes a component holder, a light component, and light lens. The component holder is assembled to the optical engine base, and has a component slot and a lens slot communicated with the component slot. The lens slot has at least one slot section plane. The light component is disposed within the component slot. The light lens is disposed within the lens slot, and adapted to form the light generated by the light component into a lighting beam. The light valve and the projection lens are assembled to the optical engine base. The light valve is adapted to convert the lighting beam into an image beam. The projection lens is adapted to convert the image beam into a projection beam.Type: ApplicationFiled: July 7, 2011Publication date: April 19, 2012Applicant: YOUNG OPTICS INC.Inventors: Chih-Wei Chang, Pei-Ching Liu, Jui-Hsiang Yen, Chien-Jung Huang