Patents by Inventor Hung-Wei Tseng
Hung-Wei Tseng 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: 11966546Abstract: A display device includes a base layer, a touch sensing layer, a light guide module and a display panel. The touch sensing layer is disposed on the base layer. The light guide module is disposed on the touch sensing layer. The touch sensing layer is located between the light guide module and the display panel, and the touch sensing layer and one of the light guide module and the display panel have no adhesive material therebetween.Type: GrantFiled: August 19, 2021Date of Patent: April 23, 2024Assignee: E Ink Holdings Inc.Inventors: Chen-Cheng Lin, Chia-I Liu, Kun-Hsien Lee, Hung-Wei Tseng
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Publication number: 20230350509Abstract: A touch display device includes a driving substrate, a display medium layer, a common electrode layer, a touch electrode layer, and a protective layer. The display medium layer is disposed on the driving substrate. The common electrode layer is in direct contact with and disposed on the display medium layer. The common electrode layer includes multiple common electrodes, and two adjacent of the common electrodes have a spacing between each other. The touch electrode layer is disposed on the display medium layer. The touch electrode layer and the common electrode layer define a touch structure layer. The protective layer is disposed on the touch electrode layer.Type: ApplicationFiled: March 13, 2023Publication date: November 2, 2023Applicant: E Ink Holdings Inc.Inventors: Chen Cheng Lin, Mondal Somnath, Fang Chia Hu, Hung Wei Tseng
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Publication number: 20230259234Abstract: A touch display device includes a reflective display module, a touch sensing layer, a light guide member, a ground shielding layer, and a first adhesive layer. The touch sensing layer is disposed on a display surface of the reflective display module, and the light guide member is disposed between the reflective display module and the touch sensing layer. The ground shielding layer is in contact with the light guide member and located between the reflective display module and the touch sensing layer. The ground shielding layer electrically connects to one of the reflective display module and the touch sensing layer to electrically connect to a ground potential through the one of the reflective display module and the touch sensing layer. The first adhesive layer is disposed between the light guide member and the reflective display module, and is located between the ground shielding layer and the reflective display module.Type: ApplicationFiled: December 30, 2022Publication date: August 17, 2023Applicant: E Ink Holdings Inc.Inventors: Chen Cheng Lin, Hung Wei Tseng, Fang Chia Hu
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Patent number: 11698698Abstract: A sensing method includes sensing a first touch source at a first time point; transferring a first sensing signal of the first touch source to a CPU at the first time point; sensing a second touch source at a second time point; transferring a second sensing signal of the second touch source to the CPU at the second time point; stopping transferring the second sensing signal at a third time point, and the second touch source is away from the touch display device at a fourth time point; and the second time point is earlier than the third time point, the third time point is earlier than the fourth time point, and the first touch source is different from the second touch source.Type: GrantFiled: August 25, 2021Date of Patent: July 11, 2023Assignee: E Ink Holdings Inc.Inventors: Hiroyuki Kaneko, Hung-Wei Tseng, Yi-Chun Kuo
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Patent number: 11656720Abstract: A display device includes a display panel, a noise detection circuit and a processing circuit. The display panel has a touch control function and is configured to detect a contact location of an object to output a touch signal. The noise detection circuit is configured to detect and process a voltage signal of a common electrode of the display panel to output a free run signal and a noise sync signal. The processing circuit is configured to receive the free run signal and the noise sync signal. When the free run signal is at a first level, the processing circuit receives the touch signal in real-time. When the free run signal is at a second level different to the first level, the processing circuit receives the touch signal according to the noise sync signal. The present disclosure also provides a control method for the display device.Type: GrantFiled: August 27, 2021Date of Patent: May 23, 2023Assignee: E Ink Holdings Inc.Inventor: Hung-Wei Tseng
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Patent number: 11592940Abstract: A touch display apparatus includes a first sensing element, a flexible display device, and a second sensing element. The flexible display device is disposed below the first sensing element. The flexible display device is located between the first sensing element and the second sensing element. The second sensing element includes a pressure sensing layer and a reaction force layer. The pressure sensing layer is located between the flexible display device and the reaction force layer.Type: GrantFiled: August 25, 2021Date of Patent: February 28, 2023Assignee: E Ink Holdings Inc.Inventors: Hung-Wei Tseng, Chen-Cheng Lin, Yi-Chun Kuo
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Publication number: 20220283691Abstract: A display device includes a display panel, a noise detection circuit and a processing circuit. The display panel has a touch control function and is configured to detect a contact location of an object to output a touch signal. The noise detection circuit is configured to detect and process a voltage signal of a common electrode of the display panel to output a free run signal and a noise sync signal. The processing circuit is configured to receive the free run signal and the noise sync signal. When the free run signal is at a first level, the processing circuit receives the touch signal in real-time. When the free run signal is at a second level different to the first level, the processing circuit receives the touch signal according to the noise sync signal. The present disclosure also provides a control method for the display device.Type: ApplicationFiled: August 27, 2021Publication date: September 8, 2022Inventor: Hung-Wei Tseng
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Publication number: 20220129093Abstract: A display device includes a base layer, a touch sensing layer, a light guide module and a display panel. The touch sensing layer is disposed on the base layer. The light guide module is disposed on the touch sensing layer. The touch sensing layer is located between the light guide module and the display panel, and the touch sensing layer and one of the light guide module and the display panel have no adhesive material therebetween.Type: ApplicationFiled: August 19, 2021Publication date: April 28, 2022Inventors: Chen-Cheng LIN, Chia-I LIU, Kun-Hsien LEE, Hung-Wei TSENG
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Patent number: 11287192Abstract: Provided is a heat sink having excellent heat dissipation efficiency by having excellent thermal diffusion characteristics in a planar direction of a heat receiving plate. The heat sink has the heat receiving plate that is thermally connected to a heating element, heat pipes that are thermally connected to the heat receiving plate and are formed from a tube body, and heat dissipation fins that are thermally connected to the heat receiving plate, wherein the heat pipes are provided in a plurality of layers in a vertical direction to a surface of the heat receiving plate, and in at least two layers of the plurality of layers, positions of the heat pipes on the surface of the heat receiving plate are not identical to each other.Type: GrantFiled: October 4, 2016Date of Patent: March 29, 2022Assignee: FURUKAWA ELECTRIC CO., LTD.Inventors: Yasuyuki Tochigi, Hung Wei Tseng, Kuang Yu Chu, Masahiro Meguro, Kenya Kawabata
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Publication number: 20220075502Abstract: A sensing method includes sensing a first touch source at a first time point; transferring a first sensing signal of the first touch source to a CPU at the first time point; sensing a second touch source at a second time point; transferring a second sensing signal of the second touch source to the CPU at the second time point; stopping transferring the second sensing signal at a third time point, and the second touch source is away from the touch display device at a fourth time point; and the second time point is earlier than the third time point, the third time point is earlier than the fourth time point, and the first touch source is different from the second touch source.Type: ApplicationFiled: August 25, 2021Publication date: March 10, 2022Inventors: Hiroyuki KANEKO, Hung-Wei TSENG, Yi-Chun KUO
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Publication number: 20220075501Abstract: A touch display apparatus includes a first sensing element, a flexible display device, and a second sensing element. The flexible display device is disposed below the first sensing element. The flexible display device is located between the first sensing element and the second sensing element. The second sensing element includes a pressure sensing layer and a reaction force layer. The pressure sensing layer is located between the flexible display device and the reaction force layer.Type: ApplicationFiled: August 25, 2021Publication date: March 10, 2022Inventors: Hung-Wei TSENG, Chen-Cheng LIN, Yi-Chun KUO
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Publication number: 20210240837Abstract: Embodiments described herein provide for performing a risk assessment. A computer identifies and stores heterogeneous events between a user and a provider system in which the user interacts with an account. The computer may store the heterogeneous events in a table. The stored event information normalizes the events associated with an account. The computer may determine static risk contributions associated with the event information of the account and store the static risk contributions in the table. The computer groups the static risk contributions into predetermined groups. The static risk contributions in each group are converted into dynamic risk contributions. The dynamic risk contributions of each group are aggregated, and the aggregate value of the dynamic risk contributions are fed to a machine learning model. The machine learning model determines a risk score associated with the account.Type: ApplicationFiled: January 27, 2021Publication date: August 5, 2021Inventors: Hung Wei TSENG, Kailash PATIL
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Patent number: 10809011Abstract: Provided is a heat sink where the formation of a boundary layer on surfaces of heat radiating fins is suppressed so that portions other than on the windward side along the cooling air flow can also exhibit excellent heat radiation property. The heat sink includes: a base plate; a first heat radiating fin thermally connected to the base plate; and a second heat radiating fin disposed adjacently to a side end portion of the first heat radiating fin, and thermally connected to the base plate, wherein a surface of the first heat radiating fin is not parallel to a surface of the second heat radiating fin, and at least one of the second heat radiating fins is disposed at a position lower than at least one of the first heat radiating fins in a vertical direction with respect to a front surface of the base plate.Type: GrantFiled: October 22, 2019Date of Patent: October 20, 2020Assignee: Furukawa Electric Co., Ltd.Inventors: Kuang Yu Chu, Masaaki Yamamoto, Hung Wei Tseng, Masahiro Meguro, Masato Watanabe
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Publication number: 20200310690Abstract: Methods, systems, and apparatus for near-store computing. The summarizer system includes a task controller. The task controller is configured to receive, from a host, a work item. The task controller is configured to determine a current workload of a storage controller on a solid state drive (SSD). The task controller is configured to determine a work strategy to utilize at least one of the host or the storage controller based on the current workload of the storage controller.Type: ApplicationFiled: October 9, 2018Publication date: October 1, 2020Inventors: Murali Annavaram, Gunjae Koo, Kiran Kumar Matam, Hung-Wei Tseng
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Patent number: 10598441Abstract: A heat sink includes a base plate thermally connectable to a heat generating element and having a flat plate shape, a first heat radiating fin thermally connected to the base plate, and a second heat radiating fin disposed adjacently to a side end portion of the first heat radiating fin and thermally connected to the base plate. A surface of the first heat radiating fin is not parallel to a surface of the second heat radiating fin.Type: GrantFiled: November 14, 2017Date of Patent: March 24, 2020Assignee: Furukawa Electric Co., Ltd.Inventors: Kenya Kawabata, Masahiro Meguro, Kuang Yu Chu, Hung Wei Tseng
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Publication number: 20200049418Abstract: Provided is a heat sink where the formation of a boundary layer on surfaces of heat radiating fins is suppressed so that portions other than on the windward side along the cooling air flow can also exhibit excellent heat radiation property. The heat sink includes: a base plate; a first heat radiating fin thermally connected to the base plate; and a second heat radiating fin disposed adjacently to a side end portion of the first heat radiating fin, and thermally connected to the base plate, wherein a surface of the first heat radiating fin is not parallel to a surface of the second heat radiating fin, and at least one of the second heat radiating fins is disposed at a position lower than at least one of the first heat radiating fins in a vertical direction with respect to a front surface of the base plate.Type: ApplicationFiled: October 22, 2019Publication date: February 13, 2020Applicant: FURUKAWA ELECTRIC CO., LTD.Inventors: Kuang Yu CHU, Masaaki YAMAMOTO, Hung Wei TSENG, Masahiro MEGURO, Masato WATANABE
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Publication number: 20190323779Abstract: A heat sink includes a base plate thermally connectable to a heat generating element and having a flat plate shape, a first heat radiating fin thermally connected to the base plate, and a second heat radiating fin disposed adjacently to a side end portion of the first heat radiating fin and thermally connected to the base plate. A surface of the first heat radiating fin is not parallel to a surface of the second heat radiating fin.Type: ApplicationFiled: July 2, 2019Publication date: October 24, 2019Applicant: Furukawa Automotive Systems Inc.Inventors: Kenya Kawabata, Masahiro Meguro, Kuang Yu Chu, Hung Wei Tseng
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Patent number: 10122152Abstract: A vertical-cavity surface-emitting Laser (VCSEL) has a three-trench structure. By forming a first trench within a mesa around the periphery of an output window of the VCSEL, the overall capacitance is decreased and the time used in the oxidation process for an oxidation layer is shortened. By forming a second trench and a third trench on the periphery of the mesa in a step-like concave manner, the mesa becomes a step-like structure having double mesa-layers. Such that, a larger heat-radiating area can be obtained for decreasing thermal effects, while the metal-gap defects of the metal layer can also be avoided. The implant layer is formed around the periphery of the output window for controlling the optical mode and confining the current path. In addition, an output layer is formed on the output window for controlling the output light.Type: GrantFiled: February 15, 2018Date of Patent: November 6, 2018Assignee: TrueLight CorporationInventors: Bing-Cheng Lin, Chih Cheng Chen, Hung-Wei Tseng
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Publication number: 20180283797Abstract: Provided is a heat sink having excellent heat dissipation efficiency by having excellent thermal diffusion characteristics in a planar direction of a heat receiving plate. The heat sink has the heat receiving plate that is thermally connected to a heating element, heat pipes that are thermally connected to the heat receiving plate and are formed from a tube body, and heat dissipation fins that are thermally connected to the heat receiving plate, wherein the heat pipes are provided in a plurality of layers in a vertical direction to a surface of the heat receiving plate, and in at least two layers of the plurality of layers, positions of the heat pipes on the surface of the heat receiving plate are not identical to each other.Type: ApplicationFiled: October 4, 2016Publication date: October 4, 2018Applicant: Furukawa Electric Co., Ltd.Inventors: Yasuyuki Tochigi, Hung Wei Tseng, Kuang Yu Chu, Masahiro Meguro, Kenya Kawabata
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Patent number: 9929536Abstract: A vertical-cavity surface-emitting Laser (VCSEL) has a three-trench structure. By forming a first trench within a mesa around the periphery of an output window of the VCSEL, the overall capacitance is decreased and the time used in the oxidation process for an oxidation layer is shortened. By forming a second trench and a third trench on the periphery of the mesa in a step-like concave manner, the mesa becomes a step-like structure having double mesa-layers. Such that, a larger heat-radiating area can be obtained for decreasing thermal effects, while the metal-gap defects of the metal layer can also be avoided. The implant layer is formed around the periphery of the output window for controlling the optical mode and confining the current path. In addition, an output layer is formed on the output window for controlling the output light.Type: GrantFiled: June 15, 2017Date of Patent: March 27, 2018Assignee: TrueLight CorporationInventors: Bing-Cheng Lin, Chih Cheng Chen, Hung-Wei Tseng