Patents by Inventor Ming-Chuan Hung
Ming-Chuan Hung 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: 20230414453Abstract: A method for anti-counterfeiting and identification of products includes manufacturing multiple marking units with different characteristics, performing an arrangement and combination operation on the marking units to design multiple arrangement marks that are not repeated, recording the arrangement marks to construct a record datebase, and setting each of the arrangement marks with the marking units on a target product such as a medicine. After the consumer purchases the target product, the photos of the target product and the record datebase are identified and compared to judge the authenticity of the target product.Type: ApplicationFiled: June 1, 2023Publication date: December 28, 2023Inventor: Ming-Chuan Hung
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Publication number: 20220250124Abstract: An apparatus includes a casing configured to be detachably mounted on a workpiece. The casing includes a first opening configured to expose a portion of the workpiece; a first support member coupled to the casing and constructed to move along a first axis through the casing and rotate around the first axis; a second support member coupled to the first support member and constructed to move along a second axis perpendicular to the first axis; an arm pivotally coupled to the second support member and constructed to rotate around a third axis perpendicular to the first axis and the second axis; and a cleaning head attached to the arm and constructed to rotate around a longitudinal axis of the arm. The casing includes a first plate and a second plate opposite to the first plate, wherein the cleaning head is configured to extend outside the casing through the first opening.Type: ApplicationFiled: April 26, 2022Publication date: August 11, 2022Inventors: SHIH-KUO LIU, CHIA-HSUN CHANG, KEITH KUANG-KUO KOAI, WAI HONG CHEAH, MING-CHUAN HUNG
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Patent number: 11318506Abstract: An apparatus includes a first support member coupled to a casing and constructed to move along a first axis through the casing and rotate around the first axis, a second support member coupled to the first support member and constructed to move along a second axis perpendicular to the first axis, and an arm pivotally coupled to the second support member and constructed to rotate around a third axis perpendicular to the first axis and the second axis. The apparatus also includes a cleaning head attached to the arm and constructed to rotate around a longitudinal axis of the arm.Type: GrantFiled: June 14, 2019Date of Patent: May 3, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Shih-Kuo Liu, Chia-Hsun Chang, Keith Kuang-Kuo Koai, Wai Hong Cheah, Ming-Chuan Hung
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Patent number: 10704781Abstract: A waterproof light emitting module is provided. The waterproof light emitting module comprises a circuit board, a light emitting diode, a light guide plate, and a waterproof layer. The light emitting diode is over the circuit board, and having a light emitting surface, a first non-light emitting surface and a second non-light emitting surface. The light guide plate is adjacent to the light emitting surface of the light emitting diode. The waterproof layer covers the first non-light emitting surface and the second non-light emitting surface of the light emitting diode. The waterproof layer includes an adhesive, a substrate, a recessed portion of the light guide plate, a portion of the circuit board or a combination thereof. A display device including the waterproof light emitting module is also provided herein.Type: GrantFiled: April 12, 2018Date of Patent: July 7, 2020Assignee: E Ink Holdings Inc.Inventors: Tsai-Wei Shei, Mei-Chen Chang, Yu-Nan Pao, Hsin-Tao Huang, Ming-Chuan Hung
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Publication number: 20200055102Abstract: An apparatus includes a first support member coupled to a casing and constructed to move along a first axis through the casing and rotate around the first axis, a second support member coupled to the first support member and constructed to move along a second axis perpendicular to the first axis, and an arm pivotally coupled to the second support member and constructed to rotate around a third axis perpendicular to the first axis and the second axis. The apparatus also includes a cleaning head attached to the arm and constructed to rotate around a longitudinal axis of the arm.Type: ApplicationFiled: June 14, 2019Publication date: February 20, 2020Inventors: SHIH-KUO LIU, CHIA-HSUN CHANG, KEITH KUANG-KUO KOAI, WAI HONG CHEAH, MING-CHUAN HUNG
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Patent number: 10324577Abstract: A writeable display medium incorporating various sensing elements into the backplane of the writeable display medium so that the sensing elements can cause the associated pixels to update immediately in contrast to state-of-the art writeable displays that rely on a feedback loop between a digitizing layer and a display driver that controls the output of a display. As a stylus is moved over the display, a signal emitted from the stylus (e.g., an electromagnetic field) will change the state of a transistor associated with a pixel, resulting in a nearly instantaneous state change in the display (i.e., white to black).Type: GrantFiled: February 27, 2018Date of Patent: June 18, 2019Assignee: E Ink CorporationInventors: Sunil Krishna Sainis, Seth J. Bishop, Ana L. Lattes, Ming-Chuan Hung, Shi-Lin Li
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Publication number: 20190056099Abstract: A waterproof light emitting module is provided. The waterproof light emitting module comprises a circuit board, a light emitting diode, a light guide plate, and a waterproof layer. The light emitting diode is over the circuit board, and having a light emitting surface, a first non-light emitting surface and a second non-light emitting surface. The light guide plate is adjacent to the light emitting surface of the light emitting diode. The waterproof layer covers the first non-light emitting surface and the second non-light emitting surface of the light emitting diode. The waterproof layer includes an adhesive, a substrate, a recessed portion of the light guide plate, a portion of the circuit board or a combination thereof. A display device including the waterproof light emitting module is also provided herein.Type: ApplicationFiled: April 12, 2018Publication date: February 21, 2019Inventors: Tsai-Wei SHEI, Mei-Chen CHANG, Yu-Nan PAO, Hsin-Tao HUANG, Ming-Chuan HUNG
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Publication number: 20180246598Abstract: A writeable display medium incorporating various sensing elements into the backplane of the writeable display medium so that the sensing elements can cause the associated pixels to update immediately in contrast to state-of-the art writeable displays that rely on a feedback loop between a digitizing layer and a display driver that controls the output of a display. As a stylus is moved over the display, a signal emitted from the stylus (e.g., an electromagnetic field) will change the state of a transistor associated with a pixel, resulting in a nearly instantaneous state change in the display (i.e., white to black).Type: ApplicationFiled: February 27, 2018Publication date: August 30, 2018Inventors: Sunil Krishna SAINIS, Seth J. BISHOP, Ana L. LATTES, Ming-Chuan HUNG, Shi-Lin LI
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Patent number: 9576516Abstract: An electrophoretic display apparatus includes a substrate, a color filter layer, an electrophoretic display film, a common electrode layer, multiple electrode patterns and multiple spacers. The color filter layer is disposed on the substrate and at least includes multiple first color filter patterns and second color filter patterns. The electrophoretic display film is disposed between the substrate and the color filter layer and includes a flexible substrate and multiple display media. The first and second color filter patterns are respectively corresponding to the display media. The electrode patterns at least include multiple first electrode patterns and second electrode patterns. The first electrode patterns receive a first voltage and are disposed respectively correspondingly to the first color filter patterns, while the second electrode patterns receive a second voltage and are disposed respectively correspondingly to the second color filter patterns.Type: GrantFiled: December 12, 2014Date of Patent: February 21, 2017Assignee: E Ink Holdings Inc.Inventors: Hsu-Cheng Yeh, Ming-Chuan Hung
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Patent number: 9207501Abstract: An electrophoretic display panel includes a driving substrate and an electrophoretic display substrate. The driving substrate includes a first base material, driving electrode patterns, conductive lines, and a shielding layer. The first base material has a first configuration region and a second configuration region. The driving electrode patterns are located inside the first configuration region. The conductive lines are respectively connected to the driving electrode patterns and respectively extend from the first configuration region to the second configuration region. The shielding layer shields the conductive lines and exposes the driving electrode patterns. The electrophoretic display substrate includes a second base material located opposite to the first base material, an electrode layer, and display media. The electrode layer is disposed on the second base material and between the first and second base materials.Type: GrantFiled: August 7, 2014Date of Patent: December 8, 2015Assignee: E Ink Holdings Inc.Inventors: Hsu-Cheng Yeh, Ming-Chuan Hung
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Publication number: 20150262521Abstract: An electrophoretic display apparatus includes a substrate, a color filter layer, an electrophoretic display film, a common electrode layer, multiple electrode patterns and multiple spacers. The color filter layer is disposed on the substrate and at least includes multiple first color filter patterns and second color filter patterns. The electrophoretic display film is disposed between the substrate and the color filter layer and includes a flexible substrate and multiple display media. The first and second color filter patterns are respectively corresponding to the display media. The electrode patterns at least include multiple first electrode patterns and second electrode patterns. The first electrode patterns receive a first voltage and are disposed respectively correspondingly to the first color filter patterns, while the second electrode patterns receive a second voltage and are disposed respectively correspondingly to the second color filter patterns.Type: ApplicationFiled: December 12, 2014Publication date: September 17, 2015Inventors: Hsu-Cheng Yeh, Ming-Chuan Hung
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Patent number: 9081249Abstract: An electrophoresis display apparatus includes an electronic-ink layer, a passive-matrix substrate, and a conducting layer. The passive-matrix substrate has an electrode surface, and the electrode surface has a plurality of electrodes. The conducting layer has a predetermined shape. The conducting layer is disposed between the electronic-ink layer and the electrode surface of the passive-matrix substrate and is used for transmitting the signals on the electrodes contacting the conducting layer to the electronic-ink layer, so that the electronic-ink layer can display an image with the predetermined shape.Type: GrantFiled: May 25, 2012Date of Patent: July 14, 2015Assignee: E INK HOLDINGS INC.Inventors: Ming-Chuan Hung, Po-Wen Hsiao, Sung-Hui Huang, Tsung-Yi Lin, Wei-Chun Hsu
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Patent number: 9075562Abstract: A driving method of a display panel includes the following steps: driving the display panel to display a first image frame and providing display data of a second image frame, and each of the first and the second image frames has a first area and a second area for respectively displaying two different display contents, the positions of the two corresponding first areas overlap, and the positions of the two corresponding second areas overlap; determining whether display content differences exist between the two corresponding first areas, and determining whether display content differences exist between the two corresponding second areas, and driving the area where display content differences exist in the two areas of the first image frame to display a first-color display content when display content differences exist between the two corresponding first areas or the two corresponding second areas. Furthermore, a corresponding electrophoresis display apparatus is also provided.Type: GrantFiled: October 20, 2011Date of Patent: July 7, 2015Assignee: E INK HOLDINGS INC.Inventors: Su-Cheng Liu, Ming-Chuan Hung
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Publication number: 20140347717Abstract: An electrophoretic display panel includes a driving substrate and an electrophoretic display substrate. The driving substrate includes a first base material, driving electrode patterns, conductive lines, and a shielding layer. The first base material has a first configuration region and a second configuration region. The driving electrode patterns are located inside the first configuration region. The conductive lines are respectively connected to the driving electrode patterns and respectively extend from the first configuration region to the second configuration region. The shielding layer shields the conductive lines and exposes the driving electrode patterns. The electrophoretic display substrate includes a second base material located opposite to the first base material, an electrode layer, and display media. The electrode layer is disposed on the second base material and between the first and second base materials.Type: ApplicationFiled: August 7, 2014Publication date: November 27, 2014Inventors: Hsu-Cheng Yeh, Ming-Chuan Hung
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Publication number: 20130235447Abstract: An electrophoretic display panel includes a driving substrate and an electrophoretic display substrate. The driving substrate includes a first base material, driving electrode patterns, conductive lines, and a shielding layer. The first base material has a first configuration region and a second configuration region. The driving electrode patterns are located inside the first configuration region. The conductive lines are respectively connected to the driving electrode patterns and respectively extend from the first configuration region to the second configuration region. The shielding layer shields the conductive lines and exposes the driving electrode patterns. The electrophoretic display substrate includes a second base material located opposite to the first base material, an electrode layer, and display media. The electrode layer is disposed on the second base material and between the first and second base materials.Type: ApplicationFiled: May 8, 2012Publication date: September 12, 2013Applicant: E INK HOLDINGS INC.Inventors: Hsu-Cheng Yeh, Ming-Chuan Hung
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Patent number: 8395838Abstract: A display device includes a driving layer and a displaying layer disposed on the driving layer. The driving layer includes a lower substrate, a number of driving segments and a number of conducting wires. The lower substrate has a first surface. The driving segments and the conducting wires both are disposed on the first surface of the lower substrate. The driving segments are connected to the conducting wires in a one-to-one manner. A line width of each of the conducting wires is less than 50 microns. The display device has a high resolution. A method for manufacturing the display device is also provided.Type: GrantFiled: March 1, 2012Date of Patent: March 12, 2013Assignee: E Ink Holdings Inc.Inventors: Hsu-Cheng Yeh, Ming-Chuan Hung
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Publication number: 20130044364Abstract: A display device includes a driving layer and a displaying layer disposed on the driving layer. The driving layer includes a lower substrate, a number of driving segments and a number of conducting wires. The lower substrate has a first surface. The driving segments and the conducting wires both are disposed on the first surface of the lower substrate. The driving segments are connected to the conducting wires in a one-to-one manner. A line width of each of the conducting wires is less than 50 microns. The display device has a high resolution. A method for manufacturing the display device is also provided.Type: ApplicationFiled: March 1, 2012Publication date: February 21, 2013Applicant: E Ink Holdings Inc.Inventors: HSU-CHENG YEH, Ming-Chuan Hung
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Publication number: 20130002530Abstract: A segment display device includes an e-paper segmented display module, a first circuit module and a second circuit module. The e-paper segmented display module includes a group of first contacts. The first circuit module includes a first substrate, a first control unit, a group of second contacts and a group of third contacts. The first control unit, the second contacts and the third contacts are disposed on the first substrate. The first control unit is electrically connected with the second contacts and the third contacts. The second contacts are electrically connected to the first contacts. The second circuit module includes a second substrate, a second control unit and a group of fourth contacts. The second control unit and the fourth contact group are electrically connected with each other and both are disposed on the second substrate. The fourth contacts are electrically connected to the third contacts.Type: ApplicationFiled: June 8, 2012Publication date: January 3, 2013Applicant: E Ink Holdings Inc.Inventors: Ming-Chuan Hung, Sung-Hui Huang, Po-Wen Hsiao, Huai-Tse Yang, Chien-Feng Hsu
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Publication number: 20120314275Abstract: An electrophoresis display apparatus includes an electronic-ink (E-Ink) layer, a passive-matrix substrate, and a conducting layer. The passive-matrix substrate has an electrode surface, and the electrode surface has a plurality of electrodes. The conducting layer has a predetermined shape. The conducting layer is disposed between the electronic-ink layer and the electrode surface of the passive-matrix substrate and is used for transmitting the signals on the electrodes contacting the conducting layer to the electronic-ink layer, so that the electronic-ink layer can display an image with the predetermined shape.Type: ApplicationFiled: May 25, 2012Publication date: December 13, 2012Applicant: E Ink Holdings Inc.Inventors: MING-CHUAN HUNG, Po-Wen Hsiao, Sung-Hui Huang, Tsung-Yi Lin, Wei-Chun Hsu
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Publication number: 20120182327Abstract: A driving method of a display panel includes the following steps: driving the display panel to display a first image frame and providing display data of a second image frame, and each of the first and the second image frames has a first area and a second area for respectively displaying two different display contents, the positions of the two corresponding first areas overlap, and the positions of the two corresponding second areas overlap; determining whether display content differences exist between the two corresponding first areas, and determining whether display content differences exist between the two corresponding second areas, and driving the area where display content differences exist in the two areas of the first image frame to display a first-color display content when display content differences exist between the two corresponding first areas or the two corresponding second areas. Furthermore, a corresponding electrophoresis display apparatus is also provided.Type: ApplicationFiled: October 20, 2011Publication date: July 19, 2012Applicant: E Ink Holdings Inc.Inventors: Su-Cheng LIU, Ming-Chuan HUNG