Patents by Inventor Yi-Chin Lee
Yi-Chin 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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Patent number: 11973261Abstract: An antenna structure with wide radiation bandwidth in a reduced physical space includes a metallic housing, a first feed portion, and a second feed portion. The metallic housing includes a metallic side frame and a metallic back board. The metallic side frame defines a slot, and first and second gaps. The metallic side frame between the first gap and one end of the slot forms a first radiation portion. The second gap divides the first radiation portion into first and second radiation sections. The first feed portion feeds current and signal to the first radiation section, and the first radiation section works in a GPS mode and a WIFI 2.4 GHz mode. The second feed portion feeds current and signal to the second radiation section, and the second radiation section works in a WIFI 5 GHz mode.Type: GrantFiled: January 15, 2021Date of Patent: April 30, 2024Assignee: Chiun Mai Communication Systems, Inc.Inventors: Kun-Lin Sung, Yung-Chin Chen, Yi-Chieh Lee
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Patent number: 11729904Abstract: An efficient fabrication technique, including an optional design step, is used to create highly customizable wearable electronics. The method of fabrication utilizes rapid laser machining and adhesion-controlled soft materials. The method produces well-aligned, multi-layered materials created from 2D and 3D elements that stretch and bend while seamlessly integrating with rigid components such as microchip integrated circuits (IC), discrete electrical components, and interconnects. The design step can be used to create a 3D device that conforms to different-shaped body parts. These techniques are applied using commercially available materials. These methods enable custom wearable electronics while offering versatility in design and functionality for a variety of bio-monitoring applications.Type: GrantFiled: May 4, 2020Date of Patent: August 15, 2023Assignee: CARNEGIE MELLON UNIVERSITYInventors: Eric J. Markvicka, Michael D. Bartlett, Carmel Majidi, Lining Yao, Guanyun Wang, Yi-Chin Lee, Gierad Laput
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Publication number: 20220354134Abstract: Methods for creating semolina flour-based shape-changing food from a multi-layered dough with at least one grooved surface. The dough layers have difference compositions including natural, staple and edible ingredients. The dough is exposed to stimuli during dehydration (e.g., baking) or hydration (e.g., boiling) processes.Type: ApplicationFiled: June 22, 2020Publication date: November 10, 2022Applicants: CARNEGIE MELLON UNIVERSITY, BARILLA G. & R. FRATELLI S.p.A.Inventors: Lining Yao, Humphrey Yang, Youngwook Do, Catherine Mondoa, Guanyun Wang, Jianxun Cui, Wen Wang, Yi-Chin Lee, Ye Tao, Claudia Berti, Elena Berte, Elena Bergamini
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Publication number: 20220338526Abstract: Methods for creating flour-based shape-changing food by creating grooves in the surface of a dough layer before exposing the dough to stimuli during dehydration (e.g., baking) or hydration (e.g., boiling) processes. A tailored computational design tool, digital fabrication platform and mold for use with the methods also are provided.Type: ApplicationFiled: June 22, 2020Publication date: October 27, 2022Applicant: CARNEGIE MELLON UNIVERSITYInventors: Lining Yao, Humphrey Yang, Youngwook Do, Catherine Mondoa, Guanyun Wang, Jianxun Cui, Wen Wang, Ye Tao, Yi-Chin Lee
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Publication number: 20220338514Abstract: Methods for creating self-folding materials that change shape in response to grooves created in the surface of the materials and when exposed to a stimuli. A tailored computational design tool, digital fabrication platform and mold for use with the methods also are provided.Type: ApplicationFiled: June 22, 2020Publication date: October 27, 2022Applicant: CARNEGIE MELLON UNIVERSITYInventors: Lining Yao, Ye Tao, Yi-Chin Lee, Haolin Liu, Jianxun Cui, Catherine Mondoa, Jasio Santillan, Wen Wang, Teng Zhang
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Patent number: 10867566Abstract: A method for driving a display panel having plural pixel electrodes arranged in rows and columns is provided. The method includes: receiving display data in plural periods; converting the received display data into a source voltage signal for each of the pixel electrodes; and applying the respective source voltage signal to each of the pixel electrodes. Each of the periods includes plural frames consisting of plural non-skipped frames and at least one skip frame subsequent to the non-skipped frames. The polarity of the source voltage signal in the non-skipped frame directly preceding the skip frame of one period is opposite to the polarity of the source voltage signal in the non-skipped frame directly preceding the skip frame of subsequent period.Type: GrantFiled: December 17, 2018Date of Patent: December 15, 2020Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Yi-Chin Lee, Hsin-Wei Wu
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Publication number: 20200193923Abstract: A method for driving a display panel having plural pixel electrodes arranged in rows and columns is provided. The method includes: receiving display data in plural periods; converting the received display data into a source voltage signal for each of the pixel electrodes; and applying the respective source voltage signal to each of the pixel electrodes. Each of the periods includes plural frames consisting of plural non-skipped frames and at least one skip frame subsequent to the non-skipped frames. The polarity of the source voltage signal in the non-skipped frame directly preceding the skip frame of one period is opposite to the polarity of the source voltage signal in the non-skipped frame directly preceding the skip frame of subsequent period.Type: ApplicationFiled: December 17, 2018Publication date: June 18, 2020Inventors: Yi-Chin LEE, Hsin-Wei WU
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Patent number: 10642118Abstract: A display substrate is provided. The display substrate includes a first insulating layer disposed on a substrate, a second insulating layer disposed on the first insulating layer. In particular, the first insulating layer has a first opening and the second insulating layer has a second opening, wherein the first opening and the second opening are partially overlapped. Further, in a cross-sectional view, the first insulating layer corresponding to the first opening has two first bottom ends, and the second insulating layer corresponding to the second opening has two second bottom ends, a location of a first vertical central line between the two first bottom ends is different from a location of a second vertical central line between the two second bottom ends, and the first vertical central line and the second vertical central line are substantially parallel to a normal direction of the surface.Type: GrantFiled: May 2, 2019Date of Patent: May 5, 2020Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Yi-Chin Lee, Hong-Kang Chang, Yu-Chien Kao, Jui-Ching Chu, Li-Wei Sung, Hui-Min Huang
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Publication number: 20190265568Abstract: A display substrate is provided. The display substrate includes a first insulating layer disposed on a substrate, a second insulating layer disposed on the first insulating layer. In particular, the first insulating layer has a first opening and the second insulating layer has a second opening, wherein the first opening and the second opening are partially overlapped. Further, in a cross-sectional view, the first insulating layer corresponding to the first opening has two first bottom ends, and the second insulating layer corresponding to the second opening has two second bottom ends, a location of a first vertical central line between the two first bottom ends is different from a location of a second vertical central line between the two second bottom ends, and the first vertical central line and the second vertical central line are substantially parallel to a normal direction of the surface.Type: ApplicationFiled: May 2, 2019Publication date: August 29, 2019Inventors: Hung-Kun CHEN, Yi-Chin LEE, Hong-Kang CHANG, Yu-Chien KAO, Jui-Ching CHU, Li-Wei SUNG, Hui-Min HUANG
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Patent number: 10324345Abstract: A display device and a display substrate are provided. The display device includes a first substrate, having a surface; a gate line disposed on the substrate, wherein the gate line substantially extends along a first direction; a first data line and a drain electrode disposed on the substrate, and the data line intersecting with the gate line. In particular, a first opening projects onto the surface to form a first projection pattern, wherein the first projection pattern includes a first portion, and wherein the first portion is disposed between projections of the at least two finger portions onto the surface and outside a projection of the connecting portion onto the surface.Type: GrantFiled: September 20, 2016Date of Patent: June 18, 2019Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Yi-Chin Lee, Hong-Kang Chang, Yi-Chien Kao, Jui-Ching Chu, Li-Wei Sung, Hui-Min Huang
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Publication number: 20190139544Abstract: A voice controlling method and system are disclosed herein. The voice controlling method includes the following operations: inputting a voice and recognizing the voice to generate a sentence sample; generating at least one command keyword and at least one object keyword based on the sentence sample; performing encoding conversion according to an initial, a vowel, and a tone of the at least one object keyword and generating a vocabulary coding set; utilizing the vocabulary coding set and an encoding database to calculate a phonetic score and comparing the phonetic score and a threshold to generate at least one target vocabulary sample; comparing the at least one target vocabulary sample and a target vocabulary relation model to generate at least one audience information; and executing an operation corresponding to the at least one command keyword for the at least one audience information.Type: ApplicationFiled: December 5, 2017Publication date: May 9, 2019Inventors: Te-Cheng Chen, Yi-Chin Lee
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Patent number: 10185185Abstract: A display panel includes a first substrate, a second substrate and a light shielding layer located between the first substrate and the second substrate. The light shielding layer includes first connecting portions extending along a first direction, second connecting portions extending along a second direction, extending portions and sub-extending portions connected by the first and second connecting portions. The first connecting portions and the second connecting portions define sub-pixels. The sub-pixels include a first sub-pixel. A projection of the extending portions on the first substrate overlaps the first sub-pixel to form a first overlapping area. A projection of the sub-extending portions on the first substrate overlaps the first sub-pixel to form a second overlapping area. The first overlapping area is greater than the second overlapping area. A largest width of the extending portions is greater than a largest width of the sub-extending portions in the first direction.Type: GrantFiled: December 8, 2017Date of Patent: January 22, 2019Assignee: INNOLUX CORPORATIONInventors: Yi-Chin Lee, Yu-Lun Hsu
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Publication number: 20180123991Abstract: A mobile device and an instant messaging record operating method thereof are provided. The mobile device receives an identifying input from a user while instant messaging software is operating. The mobile device generates an operating command according to the identifying input and performs one of a hiding operation and a displaying operation on a contact record.Type: ApplicationFiled: November 29, 2016Publication date: May 3, 2018Inventors: Yi-Chang TSAI, Yi-Chin LEE
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Publication number: 20180101042Abstract: A display panel includes a first substrate, a second substrate and a light shielding layer located between the first substrate and the second substrate. The light shielding layer includes first connecting portions extending along a first direction, second connecting portions extending along a second direction, extending portions and sub-extending portions connected by the first and second connecting portions. The first connecting portions and the second connecting portions define sub-pixels. The sub-pixels include a first sub-pixel. A projection of the extending portions on the first substrate overlaps the first sub-pixel to form a first overlapping area. A projection of the sub-extending portions on the first substrate overlaps the first sub-pixel to form a second overlapping area. The first overlapping area is greater than the second overlapping area. A largest width of the extending portions is greater than a largest width of the sub-extending portions in the first direction.Type: ApplicationFiled: December 8, 2017Publication date: April 12, 2018Inventors: Yi-Chin Lee, Yu-Lun Hsu
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Patent number: 9869905Abstract: A display panel comprising a first substrate, a second substrate and a light shielding layer is provided. The first substrate comprises several display units arranged in a matrix and forming an image display region. The display units comprise m*n pixels arranged in a matrix. The second substrate is opposite to the first substrate. The light shielding layer located between the first substrate and the second substrate comprises several extending portions. The projection of one of the extending portions on the first substrate overlaps at least one of the pixels. Each pixel having the largest overlapping area with the extending portion is a first pixel, and other pixels are second pixels. In each display unit, there is at most one first pixel per column or per row. In the image display region, all of the pixels adjacent to the first pixel are second pixels.Type: GrantFiled: May 8, 2015Date of Patent: January 16, 2018Assignee: INNOLUX CORPORATIONInventors: Yi-Chin Lee, Yu-Lun Hsu
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Patent number: 9835895Abstract: A pixel array is disposed on a first substrate and comprises a pixel having a first electrode layer including a plurality of electrode portions. A light-blocking layer is disposed on a second substrate along a first direction and includes a first light-blocking portion and a second light-blocking portion. The first electrode layer is between the first light-blocking portion and the second light-blocking portion. The first light-blocking portion has a first edge away from the first electrode layer, and the electrode portions include a first electrode portion adjacent to the first light-blocking portion. A brightness distribution of the pixel along the first direction has a first maximum brightness corresponding to a first position on the second substrate. PTB denotes the minimum width from the first position to the first edge, Px denotes the width of the pixel along the first direction, conforming to the following equation: 3.9 + 77.1 ? e - Px 2.7 + 4.5 ? e - Px 34.3 + 0.5 ? e - Px 0.Type: GrantFiled: February 13, 2017Date of Patent: December 5, 2017Assignee: INNOLUX CORPORATIONInventors: Yu-Lun Hsu, Yi-Chin Lee, Chao-Hsiang Wang, An-Chang Wang
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Patent number: 9690145Abstract: A display device is provided. The display device includes a pixel-displaying region, including: at least two pixels including a plurality of sub-pixels; and a light-shielding layer including a matrix portion and an enlarged portion, wherein the enlarged portion is disposed at an intersection of two of the adjacent sub-pixels and is adjacent to the matrix portion; wherein the matrix portion defines the sub-pixels, and a total area of the sub-pixels is defined as a first area and a ratio of an area of the enlarged portion to the first area is about 1.5% to 6%.Type: GrantFiled: October 19, 2016Date of Patent: June 27, 2017Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Fang-Jin Lee, Yi-Chin Lee, Kuan-Hung Kuo, Chao-Yu Cheng, Chi-Han Hsieh, Hong-Kang Chang
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Publication number: 20170153493Abstract: A pixel array is disposed on a first substrate and comprises a pixel having a first electrode layer including a plurality of electrode portions. A light-blocking layer is disposed on a second substrate along a first direction and includes a first light-blocking portion and a second light-blocking portion. The first electrode layer is between the first light-blocking portion and the second light-blocking portion. The first light-blocking portion has a first edge away from the first electrode layer, and the electrode portions include a first electrode portion adjacent to the first light-blocking portion. A brightness distribution of the pixel along the first direction has a first maximum brightness corresponding to a first position on the second substrate. PTB denotes the minimum width from the first position to the first edge, Px denotes the width of the pixel along the first direction, conforming to the following equation: 3.9 + 77.1 ? ? - Px 2.7 + 4.5 ? ? - Px 34.3 + 0.5 ? ? - Px 0.Type: ApplicationFiled: February 13, 2017Publication date: June 1, 2017Inventors: Yu-Lun HSU, Yi-Chin LEE, Chao-Hsiang WANG, An-Chang WANG
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Patent number: 9632348Abstract: A pixel array is disposed on a first substrate and comprises a pixel having a first electrode layer including a plurality of electrode portions. A light-blocking layer is disposed on a second substrate along a first direction and includes a first and second light-blocking portions. The first electrode layer is between the first and second light-blocking portions. The first light-blocking portion has a first edge away from the first electrode layer, and the electrode portions include a first electrode portion adjacent to the first light-blocking portion. A brightness distribution of the pixel along the first direction has a first maximum brightness corresponding to a first position on the second substrate. PTB denotes the minimum width from the first position to the first edge, Px denotes the width of the pixel along the first direction, conforming to the following equation: 3.9 + 77.1 ? ? - Px 2.7 + 4.5 ? ? - Px 34.3 + 0.5 - Px 0.1 ? P ? ? T ? ? B ? 8.9 + 77.Type: GrantFiled: July 22, 2014Date of Patent: April 25, 2017Assignee: INNOLUX CORPORATIONInventors: Yu-Lun Hsu, Yi-Chin Lee, Chao-Hsiang Wang, An-Chang Wang
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Patent number: 9632375Abstract: A display device is provided. The display device includes a switch including a gate, an active layer disposed on the gate, a source electrode connected to the active layer, and a drain electrode connected to the active layer. In particular, the distance between the edge of the gate electrode and the edge of the active layer is 1.2 to 3 ?m. The drain electrode includes a connection portion, an oblique portion, and an extension portion, wherein the oblique portion is disposed between the connection portion and the extension portion, and wherein at least a part of the oblique portion overlaps with the gate electrode.Type: GrantFiled: March 12, 2015Date of Patent: April 25, 2017Assignee: INNOLUX CORPORATIONInventors: Hung-Kun Chen, Yi-Chin Lee, Hong-Kang Chang, Yi-Chien Kao, Jui-Ching Chu, Li-Wei Sung, Hui-Min Huang