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: 12282630Abstract: The invention provides a touch display device and an operation method for the touch display device. The touch display device includes an integrated control circuit and a touch driver. The integrated control circuit is coupled to the touch driver. The integrated control circuit outputs a first synchronization signal to the touch driver. The touch driver outputs a touch mode signal to the integrated control circuit, so that the integrated control circuit generates a synchronization enabling signal to the touch driver according to the touch mode signal.Type: GrantFiled: December 21, 2023Date of Patent: April 22, 2025Assignee: E Ink Holdings Inc.Inventors: Hung Wei Tseng, Yi Chun Kuo, Chen Cheng Lin
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Patent number: 12282635Abstract: A touch display device includes a substrate, a display element layer, a composite substrate, a touch electrode and an adhesive layer. The display element layer is disposed on the substrate. The composite substrate includes a support layer and a moisture barrier layer. The moisture barrier layer is in direct contact with and covers a surface of the support layer. The display element layer is located between the substrate and the composite substrate. A moisture transmission rate of the moisture barrier layer is less than 1×10?2 g/m2/day. The touch electrode is disposed on the composite substrate. The adhesive layer is disposed between the display element layer and the composite substrate.Type: GrantFiled: November 29, 2023Date of Patent: April 22, 2025Assignee: E Ink Holdings Inc.Inventors: Chen Cheng Lin, Hung Wei Tseng, Yi Chun Kuo, Fang Chia Hu
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Patent number: 12174964Abstract: 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: GrantFiled: January 27, 2021Date of Patent: December 24, 2024Assignee: Pindrop Security, Inc.Inventors: Hung Wei Tseng, Kailash Patil
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Publication number: 20240338097Abstract: 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 light guide member 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: June 20, 2024Publication date: October 10, 2024Applicant: E Ink Holdings Inc.Inventors: Chen Cheng Lin, Hung Wei Tseng, Fang Chia Hu
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Publication number: 20240310964Abstract: A touch display device includes a substrate, a display element layer, a composite substrate, a touch electrode and an adhesive layer. The display element layer is disposed on the substrate. The composite substrate includes a support layer and a moisture barrier layer. The moisture barrier layer is in direct contact with and covers a surface of the support layer. The display element layer is located between the substrate and the composite substrate. A moisture transmission rate of the moisture barrier layer is less than 1×10?2 g/m2/day. The touch electrode is disposed on the composite substrate. The adhesive layer is disposed between the display element layer and the composite substrate.Type: ApplicationFiled: November 29, 2023Publication date: September 19, 2024Applicant: E Ink Holdings Inc.Inventors: Chen Cheng Lin, Hung Wei Tseng, Yi Chun Kuo, Fang Chia Hu
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Patent number: 12073038Abstract: 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: GrantFiled: March 13, 2023Date of Patent: August 27, 2024Assignee: E Ink Holdings Inc.Inventors: Chen Cheng Lin, Mondal Somnath, Fang Chia Hu, Hung Wei Tseng
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Publication number: 20240264701Abstract: The invention provides a touch display device and an operation method for the touch display device. The touch display device includes an integrated control circuit and a touch driver. The integrated control circuit is coupled to the touch driver. The integrated control circuit outputs a first synchronization signal to the touch driver. The touch driver outputs a touch mode signal to the integrated control circuit, so that the integrated control circuit generates a synchronization enabling signal to the touch driver according to the touch mode signal.Type: ApplicationFiled: December 21, 2023Publication date: August 8, 2024Applicant: E Ink Holdings Inc.Inventors: Hung Wei Tseng, Yi Chun Kuo, Chen Cheng Lin
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Publication number: 20240220055Abstract: 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: March 19, 2024Publication date: July 4, 2024Inventors: Chen-Cheng LIN, Chia-I LIU, Kun-Hsien LEE, Hung-Wei TSENG
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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: 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: 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: 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