Patents by Inventor Timothy Chang
Timothy Chang 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: 20240179375Abstract: A method for recommending feed sources in an event feed includes generating an event feed comprising a plurality of feed items associated with a user. The event feed includes a recommendation feed item comprising one or more feed item sources not being followed by the user. The method further includes causing at least a portion of the event feed to be displayed to the user in the event feed. In accordance with a determination that the user is viewing a graphical user interface associated with a first software application, the recommendation feed item includes feed item sources associated with the first software application. In accordance with a determination that the user is viewing a graphical user interface associated with a second software application different from the first, the recommendation feed item includes feed item sources associated with the second software application.Type: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Inventors: Ali Dasdan, Timothy Clipsham, Balazs Nagy, Aniket Bhosale, Andrew Nelson, Shawn Cao, Phillip Chang
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Publication number: 20240168986Abstract: A computer-implemented method comprises creating a plurality of access group identifiers each associated with one or more user account identifiers, and a plurality of classification markings each representing a different level of security classification of an electronic document; associating each account identifier with at least one classification marking; indexing, for each particular electronic document, one or more access group identifiers and one or more classification markings; receiving a search query specifying one or more document properties; obtaining a first set of classification markings associated with the search query; executing a search of the indices using a covering query that requires a specified minimum number of matches between the first set of classification markings and a second set of classification markings associated with a particular document satisfying the one or more document properties to obtain a result set of electronic documents; providing the result set in response to the searcType: ApplicationFiled: February 1, 2024Publication date: May 23, 2024Inventors: ALLEN CHANG, TIMOTHY WILSON, ROBERT LIU, JEFFREY CHEN
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Patent number: 11977863Abstract: A system may determine one or more data sources which the system is configured to access. The system may provide a set of application programming interfaces (APIs) for interacting with data stored in one or more data sources. The APIs may be accessible to one or more web applications which the system is configured to serve. The system may determine that a web application has requested an operation for interacting with the data through one or more APIs in the set of APIs. The system may determine one or more responses based at least in part on the operation requested by the web application. The system may provide the response(s) to the web application.Type: GrantFiled: July 12, 2022Date of Patent: May 7, 2024Assignee: Palantir Technologies Inc.Inventors: Alexander Ryan, Allen Chang, William Bindi, Brian Lee, John Carrino, Julie Tibshirani, Timothy Wilson
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Patent number: 11934239Abstract: In an embodiment, a circuit includes: an error amplifier; a temperature sensor, wherein the temperature sensor is coupled to the error amplifier; a discrete time controller coupled to the error amplifier, wherein the discrete time controller comprises digital circuitry; a multiple bits quantizer coupled to the discrete time controller, wherein the multiple bits quantizer produces a digital code output; and a heating array coupled to the multiple bits quantizer, wherein the heating array is configured to generate heat based on the digital code output.Type: GrantFiled: December 6, 2021Date of Patent: March 19, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Jui-Cheng Huang, Yi-Hsing Hsiao, Yu-Jie Huang, Tsung-Tsun Chen, Allen Timothy Chang
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Publication number: 20240076438Abstract: Methods, compositions, and kits for adhering polymers and other materials to another material, and in particular to bone or bone-like structures or surfaces. A composition of matter includes a urethane dimethacrylate-methyl methacrylate copolymer with a plurality of first polymer regions based on urethane dimethacrylate and a plurality of second polymer regions based on methyl methacrylate. The method includes placing an orthopedic joint implant having an attachment surface in a joint space, applying a first non-urethane-containing precursor, a second urethane-containing precursor, and a initiator to the attachment surface; contacting the first and second precursors and the initiator with the joint surface; and copolymerizing the first and second precursors and forming an adhesive copolymer and attaching the implant to the joint.Type: ApplicationFiled: August 2, 2023Publication date: March 7, 2024Inventors: Lampros Kourtis, David Myung, Daniel Chang, Bing Yu, Timothy Sun, Michael J. Jaasma, Vernon Hartdegen
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Patent number: 11921767Abstract: A computer-implemented method comprises creating and storing a plurality of different access group identifiers each associated with one or more user account identifiers, and a plurality of different classification markings each representing a different access restriction for an electronic document, and associating each of the user account identifiers with one or more of the classification markings; indexing each particular electronic document among a plurality of different electronic documents in association with values of one or more of the access group identifiers and with an inverse list of values of the classification markings that apply to the particular electronic document in a classification index; receiving a search query that specifies one or more attributes of electronic documents; obtaining one or more first classification markings, among the plurality of classification markings, which are associated with a particular user account identifier that is associated with the search query; executing a seaType: GrantFiled: January 25, 2019Date of Patent: March 5, 2024Assignee: Palantir Technologies Inc.Inventors: Allen Chang, Timothy Wilson, Robert Liu, Jeffrey Chen
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Patent number: 11914558Abstract: Systems and methods are provided in order to avoid ingesting the entire contents of one or more data sources. An object may be associated with one or more pieces/fragments of data that can be stored in different data sources. When a request for the object is initiated, a search for those pieces/fragments of data can be performed. Nodes associated with each data source may generate data queries appropriate for its corresponding data source, retrieve, and if needed transform the data into an object-based data structure. Any pieces/fragments of data that have been discovered and retrieved can be joined, e.g., by an application programming interface server, and forwarded to a requesting client or application. In this way, only data relevant to the object is obtained. Moreover, object versioning can be employed so that the most up-to-date data is obtained.Type: GrantFiled: May 26, 2022Date of Patent: February 27, 2024Assignee: Palantir Technologies Inc.Inventors: Peter Wilczynski, Alexander Ryan, Allen Chang, Daniel Cervelli, Julie Tibshirani, Timothy Wilson
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Patent number: 11917248Abstract: A method for recommending feed sources in an event feed includes generating an event feed comprising a plurality of feed items associated with a user. The event feed includes a recommendation feed item comprising one or more feed item sources not being followed by the user. The method further includes causing at least a portion of the event feed to be displayed to the user in the event feed. In accordance with a determination that the user is viewing a graphical user interface associated with a first software application, the recommendation feed item includes feed item sources associated with the first software application. In accordance with a determination that the user is viewing a graphical user interface associated with a second software application different from the first, the recommendation feed item includes feed item sources associated with the second software application.Type: GrantFiled: March 12, 2023Date of Patent: February 27, 2024Assignees: ATLASSIAN PTY LTD., ATLASSIAN US, INC.Inventors: Ali Dasdan, Timothy Clipsham, Balazs Nagy, Aniket Bhosale, Andrew Nelson, Shawn Cao, Phillip Chang
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Publication number: 20240044889Abstract: A biosensor system package includes: a transistor structure in a semiconductor layer having a front side and a back side, the transistor structure comprising a channel region; a buried oxide (BOX) layer on the back side of the semiconductor layer, wherein the buried oxide layer has an opening on the back side of the channel region, and an interface layer covers the back side over the channel region; a multi-layer interconnect (MLI) structure on the front side of the semiconductor layer, the transistor structure being electrically connected to the MLI structure; and a cap structure attached to the buried oxide layer, the cap structure comprising a microneedle.Type: ApplicationFiled: August 10, 2023Publication date: February 8, 2024Inventors: Allen Timothy Chang, Jui-Cheng Huang, Wen-Chuan Tai, Yu-Jie Huang
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Publication number: 20240041367Abstract: A biosensor apparatus comprises a biosensor device and a cover that is configured to attach to the biosensor device. The biosensor device includes a surface section that is disposed above the user's skin and an implantable section that is injected into the user's skin. The implantable section includes a bending detector and sensing circuitry. The sensing circuitry includes one or multiples of a biomarker sensor array, a control biomarker sensor array, a temperature sensor, and/or a biofouling detector.Type: ApplicationFiled: August 10, 2023Publication date: February 8, 2024Inventors: Yu-Jie Huang, Jui-Cheng Huang, Allen Timothy Chang
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Patent number: 11877847Abstract: A biosensor apparatus comprises a biosensor device and a cover that is configured to attach to the biosensor device. The biosensor device includes a surface section that is disposed above the user's skin and an implantable section that is injected into the user's skin. The implantable section includes a bending detector and sensing circuitry. The sensing circuitry includes one or multiples of a biomarker sensor array, a control biomarker sensor array, a temperature sensor, and/or a biofouling detector.Type: GrantFiled: December 18, 2020Date of Patent: January 23, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yu-Jie Huang, Jui-Cheng Huang, Allen Timothy Chang
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Publication number: 20230393091Abstract: A biosensor system package includes: a transistor structure in a semiconductor layer having a front side and a back side, the transistor structure comprising a channel region; a multi-layer interconnect (MLI) structure on the front side of the semiconductor layer, the transistor structure being electrically connected to the MLI structure; a carrier substrate on the MLI structure; a first through substrate via (TSV) structure extending though the carrier substrate and configured to provide an electrical connection between the MLI structure and a separate die; a buried oxide (BOX) layer on the back side of the semiconductor layer, wherein the buried oxide layer has an opening on the back side of the channel region, and an interface layer covers the back side over the channel region; and a microfluidic channel cap structure attached to the buried oxide layer.Type: ApplicationFiled: August 17, 2023Publication date: December 7, 2023Inventors: Allen Timothy Chang, Jui-Cheng Huang, Wen-Chuan Tai, Yu-Jie Huang
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Publication number: 20230384258Abstract: In an embodiment, a device includes: an electrode configured to change a contact angle of a liquid droplet above the electrode when a first voltage is applied to the electrode; a sensing film overlaying the electrode, wherein the electrode is configured for assessment of a state of the liquid droplet based on a second voltage sensed at the electrode; a reference electrode above the electrode, the reference electrode configured to provide a reference voltage; and a microfluidic channel between the electrode and the reference electrode, wherein the microfluidic channel is configured to manipulate the liquid droplet using the electrode.Type: ApplicationFiled: August 9, 2023Publication date: November 30, 2023Inventors: Tsung-Tsun CHEN, Allen Timothy Chang, Jui-Cheng Huang
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Publication number: 20230357839Abstract: An integrated semiconductor device for manipulating and processing bio-entity samples and methods are described. The device includes a lower substrate, at least one optical signal conduit disposed on the lower substrate, at least one cap bonding pad disposed on the lower substrate, a cap configured to form a capped area, and disposed on the at least one cap bonding pad, a fluidic channel, wherein a first side of the fluidic channel is formed on the lower substrate and a second side of the fluidic channel is formed on the cap, a photosensor array coupled to sensor control circuitry, and logic circuitry coupled to the fluidic control circuitry, and the sensor control circuitry.Type: ApplicationFiled: July 17, 2023Publication date: November 9, 2023Inventors: Allen Timothy Chang, Yi-Hsien Chang, Chun-Ren Cheng
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Patent number: 11747298Abstract: A biosensor system package includes: a transistor structure in a semiconductor layer having a front side and a back side, the transistor structure comprising a channel region; a multi-layer interconnect (MLI) structure on the front side of the semiconductor layer, the transistor structure being electrically connected to the MLI structure; a carrier substrate on the MLI structure; a first through substrate via (TSV) structure extending though the carrier substrate and configured to provide an electrical connection between the MLI structure and a separate die; a buried oxide (BOX) layer on the back side of the semiconductor layer, wherein the buried oxide layer has an opening on the back side of the channel region, and an interface layer covers the back side over the channel region; and a microfluidic channel cap structure attached to the buried oxide layer.Type: GrantFiled: November 11, 2020Date of Patent: September 5, 2023Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Allen Timothy Chang, Jui-Cheng Huang, Wen-Chuan Tai, Yu-Jie Huang
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Patent number: 11747299Abstract: In an embodiment, a device includes: an electrode configured to change a contact angle of a liquid droplet above the electrode when a first voltage is applied to the electrode; a sensing film overlaying the electrode, wherein the electrode is configured for assessment of a state of the liquid droplet based on a second voltage sensed at the electrode; a reference electrode above the electrode, the reference electrode configured to provide a reference voltage; and a microfluidic channel between the electrode and the reference electrode, wherein the microfluidic channel is configured to manipulate the liquid droplet using the electrode.Type: GrantFiled: May 27, 2022Date of Patent: September 5, 2023Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tsung-Tsun Chen, Allen Timothy Chang, Jui-Cheng Huang
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Patent number: 11702691Abstract: An integrated semiconductor device for manipulating and processing bio-entity samples and methods are described. The device includes a lower substrate, at least one optical signal conduit disposed on the lower substrate, at least one cap bonding pad disposed on the lower substrate, a cap configured to form a capped area, and disposed on the at least one cap bonding pad, a fluidic channel, wherein a first side of the fluidic channel is formed on the lower substrate and a second side of the fluidic channel is formed on the cap, a photosensor array coupled to sensor control circuitry, and logic circuitry coupled to the fluidic control circuitry, and the sensor control circuitry.Type: GrantFiled: December 3, 2020Date of Patent: July 18, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Allen Timothy Chang, Yi-Hsien Chang, Chun-Ren Cheng
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Publication number: 20220299468Abstract: In an embodiment, a device includes: an electrode configured to change a contact angle of a liquid droplet above the electrode when a first voltage is applied to the electrode; a sensing film overlaying the electrode, wherein the electrode is configured for assessment of a state of the liquid droplet based on a second voltage sensed at the electrode; a reference electrode above the electrode, the reference electrode configured to provide a reference voltage; and a microfluidic channel between the electrode and the reference electrode, wherein the microfluidic channel is configured to manipulate the liquid droplet using the electrode.Type: ApplicationFiled: May 27, 2022Publication date: September 22, 2022Inventors: Tsung-Tsun CHEN, Allen Timothy Chang, Jui-Cheng Huang
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Patent number: 11360045Abstract: In an embodiment, a device includes: an electrode configured to change a contact angle of a liquid droplet above the electrode when a first voltage is applied to the electrode; a sensing film overlaying the electrode, wherein the electrode is configured for assessment of a state of the liquid droplet based on a second voltage sensed at the electrode; a reference electrode above the electrode, the reference electrode configured to provide a reference voltage; and a microfluidic channel between the electrode and the reference electrode, wherein the microfluidic channel is configured to manipulate the liquid droplet using the electrode.Type: GrantFiled: June 14, 2019Date of Patent: June 14, 2022Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tsung-Tsun Chen, Allen Timothy Chang, Jui-Cheng Huang
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Publication number: 20220091646Abstract: In an embodiment, a circuit includes: an error amplifier; a temperature sensor, wherein the temperature sensor is coupled to the error amplifier; a discrete time controller coupled to the error amplifier, wherein the discrete time controller comprises digital circuitry; a multiple bits quantizer coupled to the discrete time controller, wherein the multiple bits quantizer produces a digital code output; and a heating array coupled to the multiple bits quantizer, wherein the heating array is configured to generate heat based on the digital code output.Type: ApplicationFiled: December 6, 2021Publication date: March 24, 2022Inventors: Jui-Cheng HUANG, Yi-Hsing Hsiao, Yu-Jie Huang, Tsung-Tsun Chen, Allen Timothy Chang