Patents by Inventor Sigurd Wagner
Sigurd Wagner 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: 20240107797Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: ApplicationFiled: November 29, 2023Publication date: March 28, 2024Inventors: Prashant MANDLIK, Ruiqing MA, Jeffrey SILVERNAIL, Julia J. BROWN, Lin HAN, Sigurd WAGNER, Luke WALSKI
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Patent number: 11871607Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: GrantFiled: March 15, 2022Date of Patent: January 9, 2024Assignees: Universal Display Corporation, The Trustees of Princeton UniversityInventors: Prashant Mandlik, Ruiqing Ma, Jeffrey Silvernail, Julia J. Brown, Lin Han, Sigurd Wagner, Luke Walski
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Patent number: 11665951Abstract: Methods for forming a coating over a surface are disclosed. A method includes directing a first source of barrier film material toward a substrate in a first direction at an angle ? relative to the substrate, wherein ? is greater than about 0° and less than about 85°. Additionally, a method of depositing a barrier film over a substrate includes directing a plurality of N sources of barrier film material toward a substrate, each source being directed at an angle ?N relative to the substrate, wherein for each ?N, ? is greater than about 0° and less than about 180°. For at least a first of the ?N, ?N is greater than about 0° and less than about 85°, and for at least a second of the ?N, ?N is greater than about 95° and less than about 180°.Type: GrantFiled: November 6, 2020Date of Patent: May 30, 2023Assignees: UNIVERSAL DISPLAY CORPORATION, THE TRUSTEES OF PRINCETON UNIVERSITYInventors: Prashant Mandlik, Ruiqing Ma, Sigurd Wagner, Bhadrinarayana Lalgudi Visweswaran
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Publication number: 20220199956Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: ApplicationFiled: March 15, 2022Publication date: June 23, 2022Inventors: Prashant MANDLIK, Ruiqing MA, Jeffrey SILVERNAIL, Julia J. BROWN, Lin HAN, Sigurd WAGNER, Luke WALSKI
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Patent number: 11309522Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: GrantFiled: October 24, 2019Date of Patent: April 19, 2022Assignees: UNIVERSAL DISPLAY CORPORATION, THE TRUSTEES OF PRINCETON UNIVERSITYInventors: Prashant Mandlik, Ruiqing Ma, Jeffrey Silvernail, Julia J. Brown, Lin Han, Sigurd Wagner, Luke Walski
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Publication number: 20210066675Abstract: Methods for forming a coating over a surface are disclosed. A method includes directing a first source of barrier film material toward a substrate in a first direction at an angle ? relative to the substrate, wherein ? is greater than about 0° and less than about 85°. Additionally, a method of depositing a barrier film over a substrate includes directing a plurality of N sources of barrier film material toward a substrate, each source being directed at an angle ?N relative to the substrate, wherein for each ?N, ? is greater than about 0° and less than about 180°. For at least a first of the ?N, ?N is greater than about 0° and less than about 85°, and for at least a second of the ?N, ?N is greater than about 95° and less than about 180°.Type: ApplicationFiled: November 6, 2020Publication date: March 4, 2021Inventors: Prashant Mandlik, Ruiqing Ma, Sigurd Wagner, Bhadrinarayana Lalgudi Visweswaran
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Patent number: 10862073Abstract: Methods for forming a coating over a surface are disclosed. A method includes directing a first source of barrier film material toward a substrate in a first direction at an angle ? relative to the substrate, wherein ? is greater than about 0° and less than about 85°. Additionally, a method of depositing a barrier film over a substrate includes directing a plurality of N sources of barrier film material toward a substrate, each source being directed at an angle ?N relative to the substrate, wherein for each ?N, ? is greater than about 0° and less than about 180°. For at least a first of the ?N, ?N is greater than about 0° and less than about 85°, and for at least a second of the ?N, ?N is greater than about 95° and less than about 180°.Type: GrantFiled: September 5, 2013Date of Patent: December 8, 2020Assignees: The Trustees of Princeton University, Universal Display CorporationInventors: Prashant Mandlik, Ruiqing Ma, Sigurd Wagner, Bhadrinarayana Lalgudi Visweswaran
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Publication number: 20200058902Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: ApplicationFiled: October 24, 2019Publication date: February 20, 2020Inventors: Prashant MANDLIK, Ruiqing MA, Jeffrey SILVERNAIL, Julia J. BROWN, Lin HAN, Sigurd WAGNER, Luke WALSKI
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Patent number: 10483487Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.Type: GrantFiled: December 24, 2014Date of Patent: November 19, 2019Assignee: The Trustees of Princeton UniversityInventors: Prashant Mandlik, Ruiqing Ma, Jeffrey Silvernail, Julia J. Brown, Lin Han, Sigurd Wagner, Luke Walski
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Patent number: 10013108Abstract: A three dimensional touch sensing system having a touch surface configured to detect a touch input located above the touch surface is disclosed. The system includes a plurality of capacitive touch sensing electrodes disposed on the touch surface, each electrode having a baseline capacitance and a touch capacitance based on the touch input. An oscillating plane is disposed below the touch surface. A touch detector is configured to drive one of the touch sensing electrodes with an AC signal having a frequency that shifts from a baseline frequency to a touch frequency based on the change in electrode capacitance from the baseline capacitance to the touch capacitance. The touch detector is configured to drive the oscillating plane to the touch frequency.Type: GrantFiled: July 7, 2017Date of Patent: July 3, 2018Assignee: THE TRUSTEES OF PRINCETON UNIVERSITYInventors: Yingzhe Hu, Liechao Huang, Naveen Verma, Sigurd Wagner, James C. Sturm
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Publication number: 20180046313Abstract: A three dimensional touch sensing system having a touch surface configured to detect a touch input located above the touch surface is disclosed. The system includes a plurality of capacitive touch sensing electrodes disposed on the touch surface, each electrode having a baseline capacitance and a touch capacitance based on the touch input. An oscillating plane is disposed below the touch surface. A touch detector is configured to drive one of the touch sensing electrodes with an AC signal having a frequency that shifts from a baseline frequency to a touch frequency based on the change in electrode capacitance from the baseline capacitance to the touch capacitance. The touch detector is configured to drive the oscillating plane to the touch frequency.Type: ApplicationFiled: July 7, 2017Publication date: February 15, 2018Applicant: The Trustees of Princeton UniversityInventors: Yingzhe Hu, Liechao Huang, Naveen Verma, Sigurd Wagner, James C. Sturm
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Patent number: 9882167Abstract: A method for protecting an electronic device comprising an organic device body. The method involves the use of a hybrid layer deposited by chemical vapor deposition. The hybrid layer comprises a mixture of a polymeric material and a non-polymeric material, wherein the weight ratio of polymeric to non-polymeric material is in the range of 95:5 to 5:95, and wherein the polymeric material and the non-polymeric material are created from the same source of precursor material. Also disclosed are techniques for impeding the lateral diffusion of environmental contaminants.Type: GrantFiled: January 28, 2016Date of Patent: January 30, 2018Assignees: The Trustees of Princeton University, Universal Display CorporationInventors: Prashant Mandlik, Sigurd Wagner, Jeffrey A. Silvernail, Ruiqing Ma, Julia J. Brown, Lin Han
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Patent number: 9740353Abstract: A three dimensional touch sensing system having a touch surface configured to detect a touch input located above the touch surface is disclosed. The system includes a plurality of capacitive touch sensing electrodes disposed on the touch surface, each electrode having a baseline capacitance and a touch capacitance based on the touch input. An oscillating plane is disposed below the touch surface. A touch detector is configured to drive one of the touch sensing electrodes with an AC signal having a frequency that shifts from a baseline frequency to a touch frequency based on the change in electrode capacitance from the baseline capacitance to the touch capacitance. The touch detector is configured to drive the oscillating plane to the touch frequency.Type: GrantFiled: November 4, 2015Date of Patent: August 22, 2017Assignee: THE TRUSTEES OF PRINCETON UNIVERSITYInventors: Yingzhe Hu, Liechao Huang, Naveen Verma, Sigurd Wagner, James C. Sturm
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Publication number: 20170123528Abstract: A three dimensional touch sensing system having a touch surface configured to detect a touch input located above the touch surface is disclosed. The system includes a plurality of capacitive touch sensing electrodes disposed on the touch surface, each electrode having a baseline capacitance and a touch capacitance based on the touch input. An oscillating plane is disposed below the touch surface. A touch detector is configured to drive one of the touch sensing electrodes with an AC signal having a frequency that shifts from a baseline frequency to a touch frequency based on the change in electrode capacitance from the baseline capacitance to the touch capacitance. The touch detector is configured to drive the oscillating plane to the touch frequency.Type: ApplicationFiled: November 4, 2015Publication date: May 4, 2017Inventors: Yingzhe Hu, Liechao Huang, Naveen Verma, Sigurd Wagner, James C. Sturm
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Publication number: 20170018732Abstract: A method for protecting an electronic device comprising an organic device body. The method involves the use of a hybrid layer deposited by chemical vapor deposition. The hybrid layer comprises a mixture of a polymeric material and a non-polymeric material, wherein the weight ratio of polymeric to non-polymeric material is in the range of 95:5 to 5:95, and wherein the polymeric material and the non-polymeric material are created from the same source of precursor material. Also disclosed are techniques for impeding the lateral diffusion of environmental contaminants.Type: ApplicationFiled: January 28, 2016Publication date: January 19, 2017Inventors: Prashant Mandlik, Sigurd Wagner, Jeffrey A. Silvernail, Ruiqing Ma, Julia J. Brown, Lin Han
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Publication number: 20160254487Abstract: Disclosed is a novel moisture permeation barrier system for substrates and devices and method of making the same. The permeation barrier system includes two barrier layers. The first barrier layer is disposed over the substrate or an electronic device. The second barrier layer is then disposed over the first barrier layer. This system has relatively low permeability to moisture and is flexible. It may cover particles and provide moisture protection with a relatively small width edge seal.Type: ApplicationFiled: October 24, 2014Publication date: September 1, 2016Inventors: Siddharth Harikrishna Mohan, Ruiqing Ma, William E. Quinn, Bhadrinarayana Lalgudi Visweswaran, Sigurd Wagner
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Publication number: 20160247043Abstract: Large-area electronics (LAE) enables the formation of a large number of sensors capable of spanning dimensions on the order of square meters. An example is X-ray imagers, which have been scaling both in dimension and number of sensors, today reaching millions of pixels. However, processing of the sensor data requires interfacing thousands of signals to CMOS ICs, because the implementation of complex functions in LAE has proven unviable due to the low electrical performance and inherent variability of the active devices available, namely amorphous silicon (a-Si) thin-film transistors (TFTs) on glass. Envisioning applications that perform sensing on even greater scales, disclosed is an approach whereby high-quality image detection is performed directly in the LAE domain using TFTs. The high variability and number of process defects affecting both the TFTs and sensors are overcome using a machine-learning algorithm, known as Error-Adaptive Classifier Boosting (EACB), to form an embedded classifier.Type: ApplicationFiled: February 19, 2016Publication date: August 25, 2016Inventors: Warren Rieutort-Louis, Tiffany Moy, Zhuo Wang, Naveen Verma, Sigurd Wagner, James C. Sturm
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Patent number: 9391220Abstract: A system and method for interfacing large-area electronics with integrated circuit devices is provided. The system may be implemented in an electronic device including a large area electronic (LAE) device disposed on a substrate. An integrated circuit IC is disposed on the substrate. A non-contact interface is disposed on the substrate and coupled between the LAE device and the IC. The non-contact interface is configured to provide at least one of a data acquisition path or control path between the LAE device and the IC.Type: GrantFiled: February 7, 2012Date of Patent: July 12, 2016Assignee: The Trustees of Princeton UniversityInventors: Naveen Verma, Branko Glisic, James Sturm, Sigurd Wagner
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Publication number: 20160054853Abstract: A three dimensional touch sensing system having a touch surface configured to detect a touch input located above the touch surface is disclosed. The system includes a plurality of capacitive touch sensing electrodes disposed on the touch surface, each electrode having a baseline capacitance and a touch capacitance based on the touch input. An oscillating plane is disposed below the touch surface. A touch detector is configured to drive one of the touch sensing electrodes with an AC signal having a frequency that shifts from a baseline frequency to a touch frequency based on the change in electrode capacitance from the baseline capacitance to the touch capacitance. The touch detector is configured to drive the oscillating plane to the touch frequency.Type: ApplicationFiled: May 7, 2014Publication date: February 25, 2016Inventors: Yingzhe Hu, Liechao Huang, Warren Rieutort-Louis, Josue Sanz-Robinson, Naveen Verma, Sigurd Wagner, James S. Sturm
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Patent number: 9252391Abstract: A method for protecting an electronic device comprising an organic device body. The method involves the use of a hybrid layer deposited by chemical vapor deposition. The hybrid layer comprises a mixture of a polymeric material and a non-polymeric material, wherein the weight ratio of polymeric to non-polymeric material is in the range of 95:5 to 5:95, and wherein the polymeric material and the non-polymeric material are created from the same source of precursor material. Also disclosed are techniques for impeding the lateral diffusion of environmental contaminants.Type: GrantFiled: October 29, 2013Date of Patent: February 2, 2016Assignees: The Trustees of Princeton University, Universal Display CorporationInventors: Prashant Mandlik, Sigurd Wagner, Jeffrey A. Silvernail, Ruiqing Ma, Julia J. Brown, Lin Han