Patents by Inventor William Chang
William 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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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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Publication number: 20240131595Abstract: A processing machine (10) for building an object (11) from powder (12) includes a build platform (26A); a powder supply assembly (18) that deposits the powder (12) onto the build platform (26A) to form a powder layer (13); and an energy system (22) that directs an energy beam (22D) at a portion of the powder (12) on the build platform (26A) to form a portion of the object (11). The powder supply assembly (18) can include (i) a powder container (640A) that retains the powder (12); (ii) a supply outlet (639) positioned over the build platform (26A); and (ii) a flow control assembly (642) that selectively controls the flow of the powder (12) from the supply outlet (639).Type: ApplicationFiled: June 30, 2020Publication date: April 25, 2024Inventors: Alton Hugh Phillips, Joseph P. Rossi, Johnathan Agustin Marquez, Yoon Jung Jeong, Lexian Guo, Patrick Shih Chang, Eric Peter Goodwin, Michael Birk Binnard, Brett William Herr, Matthew Parker-McCormick Bjork, Paul Derek Coon, Motofusa Ishikawa
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Publication number: 20240112789Abstract: A system for optimizing resource allocation includes and/or interfaces with: a set of contextual data sources; a decision-making subsystem; and a set of schedules. Additionally or alternatively, the system can optionally include and/or interface with a set of user interfaces, memory, a set of data collection, and/or any other suitable components. A method for resource optimization includes: receiving a set of inputs; and processing the set of inputs and/or contextual data with a set of models to produce a set of schedules. Additionally or alternatively, the method can include any or all of: training the set of models; pre-processing the set of inputs to supplement the set of contextual data; dynamically adjusting the set of schedules; triggering a set of actions based on the set of schedules; updating the set of models; and/or any other processes.Type: ApplicationFiled: September 28, 2023Publication date: April 4, 2024Inventors: William Boonn, Gregory Couch, John Paulett, Woojin Kim, Jeffrey Chang, Doktor Gurson
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Publication number: 20240112790Abstract: A system for optimizing resource allocation includes and/or interfaces with: a set of contextual data sources; a decision-making subsystem; and a set of schedules. Additionally or alternatively, the system can optionally include and/or interface with a set of user interfaces, memory, a set of data collection, and/or any other suitable components. A method for resource optimization includes: receiving a set of inputs; and processing the set of inputs and/or contextual data with a set of models to produce a set of schedules. Additionally or alternatively, the method can include any or all of: training the set of models; pre-processing the set of inputs to supplement the set of contextual data; dynamically adjusting the set of schedules; triggering a set of actions based on the set of schedules; updating the set of models; and/or any other processes.Type: ApplicationFiled: September 28, 2023Publication date: April 4, 2024Inventors: William Boonn, Gregory Couch, John Paulett, Woojin Kim, Jeffrey Chang, Doktor Gurson
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Patent number: 11945448Abstract: Aspects of the disclosure relate to using vehicle telematics data to assess parameters associated with vehicle operation. In some instances, a driving assessment system may include a first computing device associated with a user in a vehicle and a second computing located remotely from the first computing device. The first computing device may collect, by way of one or more of an accelerometer and global positioning system (GPS), vehicle operational data and vehicle locational information associated with the vehicle and corresponding to a trip of the vehicle and may transmit such information to the second computing device. The second computing device may identify actionable and second order actionable trip data from the vehicle operational data and vehicle locational information and may calculate a behavior score for the trip.Type: GrantFiled: November 24, 2021Date of Patent: April 2, 2024Assignee: Allstate Insurance CompanyInventors: Dana Ferguson, Jared S. Snyder, Anna Yum-Wai-Shan Chou, Craig Chang, Aaron D. Daly, William F. Polisson, Jr.
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Patent number: 11948792Abstract: Embodiments of a glass wafer for semiconductor fabrication processes are described herein. In some embodiments, a glass wafer includes: a glass substrate comprising: a top surface, a bottom surface opposing the top surface, and an edge surface between the top surface and the bottom surface; a first coating disposed atop the glass substrate, wherein the first coating is a doped crystalline silicon coating having a sheet-resistance of 100 to 1,000,000 ohm per square; and a second coating having one or more layers disposed atop the glass substrate, wherein the second coating comprises a silicon containing coating, wherein the glass wafer has an average transmittance (T) of less than 50% over an entire wavelength range of 400 nm to 1000 nm.Type: GrantFiled: November 25, 2020Date of Patent: April 2, 2024Assignee: CORNING INCORPORATEDInventors: Ya-Huei Chang, Karl William Koch, III, Jen-Chieh Lin, Jian-Zhi Jay Zhang
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Patent number: 11943356Abstract: Systems and methods are provided for persistent login. Such persistent login may be based on linking user identity across accounts of different entities to allow each entity to maintain control over their respective sets of user data, while providing a streamlined user experience that avoids much of the repetitive need to login to different services with different login credentials (e.g., during periods of heavy use). Such persistent login may utilize a set of tokens issued and exchanged between devices of the partnering entities. Such tokens may include an access token, refresh token, and identity token. When a user associated with a first entity requests access to information secured by a second entity, such request may be associated with the access token. If the access token is determined to be expired, the refresh token may be used to refresh the access token, which may also trigger issuance of a new refresh token.Type: GrantFiled: May 5, 2023Date of Patent: March 26, 2024Assignee: SYNCHRONY BANKInventors: Shaoyen Chang, William Mahoney, Chidhambaram Mathevan Pillai, Seulkee Park, Jeremy T. Mack, Shahul Shaik, Sathyanarayana Mahendran, Marina Loginova
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Patent number: 11928303Abstract: The present disclosure generally relates to user interfaces for managing shared-content sessions. In some embodiments, content is shared with a group of users participating in a shared-content session. In some embodiments, the content is screen-share content that is shared from one device to other participants of the shared-content session. In some embodiments, the content is synchronized content for which output of the content is synchronized across the participants of the shared-content session.Type: GrantFiled: September 23, 2021Date of Patent: March 12, 2024Assignee: Apple Inc.Inventors: Jae Woo Chang, Taylor G. Carrigan, Marcel Van Os, Elliot A. Barer, Kyle William Horn, Kaely Coon
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Patent number: 11919957Abstract: The disclosure provides a method for treating a subject afflicted with a tumor derived from a small cell lung cancer (SCLC) having a high tumor mutational burden (TMB) status comprising administering to the subject a monotherapy comprising an anti-PD-1 antibody or a combination therapy comprising an anti-PD-1 antibody and an anti-CTLA-4 antibody. The present disclosure also provides a method for identifying a subject suitable for treatment with an anti-PD-1 antibody or a combination therapy comprising an anti-PD-1 antibody and an anti-CTLA-4 antibody comprising measuring a TMB status of a biological sample of the subject. A high TMB status identifies the patient as suitable for treatment with an anti-PD-1 antibody or antigen-binding portion thereof. The TMB status can be determined by sequencing nucleic acids in the tumor and identifying a genomic alteration, e.g., a somatic nonsynonymous mutation, in the sequenced nucleic acids.Type: GrantFiled: October 17, 2022Date of Patent: March 5, 2024Assignee: Bristol-Myers Squibb CompanyInventors: Prabhu Seshaiyer Bhagavatheeswaran, Nicholas Allan John Botwood, Han Chang, William J. Geese, Sabine Maier, Giovanni Selvaggi, Joseph Daniel Szustakowski
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Publication number: 20240072383Abstract: A battery interconnect may include a desired current capacity, integrated fusible links, and be manufacturable using cost effective techniques. In some embodiments, a battery interconnect includes a busbar and relatively thinner links. A busbar carries larger currents and accordingly its cross-sectional areas are relatively larger to reduce ohmic losses. A link carries a much smaller current, and a fusible link is configured to break the circuit when the current is above a threshold, thus requiring a relatively small cross-sectional area. These sometime disparate length scales are addressed using several techniques such as layering a busbar and a foil sheet and pressing portions of a busbar to form the links. The links can be affixed to a plurality of battery cells to connect the cells in parallel or series.Type: ApplicationFiled: July 17, 2023Publication date: February 29, 2024Inventors: Nathaniel Christopher Wynn, Kyle William Butterfield, Tyler David Collins, Charles Ed Chang
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Publication number: 20240062920Abstract: A device and method for the generation of thermonuclear fusion through the resonant excitation of plasma. A resonant “bounce” effect is observed in shock-heated plasmas driven by a single current pulse with fast current rise-time. The present invention discloses means for resonant excitation of plasma at frequency derivatives of the bounce frequency including harmonics and subharmonics of the fundamental bounce frequency. The resonant excitation power circuit may employ a closed loop feedback circuit with an operational amplifier or be open loop employing a frequency reference and may include any configuration of inductors and capacitors. The reactor may be of any geometry and or configuration including linear pinch, theta pinch, toroidal pinch such as field-reversed configuration, magnetically stabilized pinches such as the tokamak, or may be steady state reactors.Type: ApplicationFiled: August 22, 2023Publication date: February 22, 2024Inventors: Daniel Prater, Mark William Chang
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Publication number: 20240011047Abstract: In one aspect, the present invention provides recombinant polynucleotides. In some embodiments, the recombinant polynucleotides comprise a cytomegalovirus (CMV) genome, or a portion thereof, and a nucleic acid sequence encoding an antigen, wherein the CMV genome or portion thereof comprises a mutation within a interleukin-10-like gene sequence. Methods for preventing and treating diseases such as infectious diseases and cancer are also provided herein.Type: ApplicationFiled: December 12, 2022Publication date: January 11, 2024Applicants: The Regents of the University of California, The UAB Research FoundationInventors: Peter Barry, Dennis Hartigan-O'Connor, Ellen Sparger, William Chang, Mark Walter, Corey Miller
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Publication number: 20230123266Abstract: A catheter includes a handle with torqueing and steering mechanisms. The torqueing mechanism includes a rotatable nosecone and a bearing coupled to the nosecone to be rotatable therewith. The bearing is concentrically disposed over a shaft of the catheter. The steering mechanism includes a rack coupled to the bearing to be slideable therewith and a pull wire having a proximal end attached to the bearing and a distal end attached to a distal portion of the shaft. Rotation of the nosecone causes an entire length of the shaft to rotate and axial movement of the rack tensions the pull wire to bend the distal portion of the shaft. A valve relief component is slidingly disposed over the shaft and is configured to dock onto the handle when not in use.Type: ApplicationFiled: December 22, 2022Publication date: April 20, 2023Inventors: Brian CASTELLI, Ashley SPINK, William BERTHIAUME, William CHANG, Victoria UNG, James MITCHELL
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Patent number: 11622857Abstract: A catheter based balloon enabled prosthetic heart valve delivery device is provided. The balloon enabled delivery device is configured to deploy a prosthetic heart valve through inflation. The balloon enabled delivery device is further configured to reduce or prevent migration of the prosthetic heart valve during deployment. Migration is prevented through a combination of balanced inflation of the balloon, inflation fluid flow balancing structures, retention rings, retention covers, and balloon surface treatments.Type: GrantFiled: June 4, 2020Date of Patent: April 11, 2023Assignee: Medtronic, Inc.Inventors: William Chang, James Mitchell, Leonila Rivera, Siyan Som, Martha Barajas-Torres, Leo Mendoza
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Publication number: 20220409860Abstract: A catheter includes a handle with torqueing and steering mechanisms. The torqueing mechanism includes a rotatable nosecone and a bearing coupled to the nosecone to be rotatable therewith. The bearing is concentrically disposed over a shaft of the catheter. The steering mechanism includes a rack coupled to the bearing to be slideable therewith and a pull wire having a proximal end attached to the bearing and a distal end attached to a distal portion of the shaft. Rotation of the nosecone causes an entire length of the shaft to rotate and axial movement of the rack tensions the pull wire to bend the distal portion of the shaft. A valve relief component is slidingly disposed over the shaft and is configured to dock onto the handle when not in use.Type: ApplicationFiled: August 29, 2022Publication date: December 29, 2022Inventors: Brian CASTELLI, Ashley SPINK, William BERTHIAUME, William CHANG, Victoria UNG, James MITCHELL
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Patent number: 11446470Abstract: A catheter includes a handle with torqueing and steering mechanisms. The torqueing mechanism includes a rotatable nosecone and a bearing coupled to the nosecone to be rotatable therewith. The bearing is concentrically disposed over a shaft of the catheter. The steering mechanism includes a rack coupled to the bearing to be slideable therewith and a pull wire having a proximal end attached to the bearing and a distal end attached to a distal portion of the shaft. Rotation of the nosecone causes an entire length of the shaft to rotate and axial movement of the rack tensions the pull wire to bend the distal portion of the shaft. A valve relief component is slidingly disposed over the shaft and is configured to dock onto the handle when not in use.Type: GrantFiled: June 22, 2020Date of Patent: September 20, 2022Assignee: MEDTRONIC, INC.Inventors: Brian Castelli, Ashley Spink, William Berthiaume, William Chang, Victoria Ung, James Mitchell
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Publication number: 20220160424Abstract: Devices, systems, and methods for the selective positioning of an intravascular neuromodulation device are disclosed herein. Such systems can include, for example, an elongated shaft and a therapeutic assembly carried by a distal portion of the elongated shaft. The therapeutic assembly is configured for delivery within a blood vessel. The therapeutic assembly can include a pre-formed shape and can be transformable between a substantially straight delivery configuration: and a treatment configuration having the pre-formed helical shape to position the therapeutic assembly in stable contact with a wall of the body vessel. The therapeutic assembly can also include a mechanical decoupler operably connected to the therapeutic assembly that is configured to absorb at least a portion of a force exerted on the therapeutic assembly by the shaft so that the therapeutic assembly maintains a generally stationary position relative to the target site.Type: ApplicationFiled: February 8, 2022Publication date: May 26, 2022Inventors: Martin Rothman, Justin Goshgarian, William Chang
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Publication number: 20220054264Abstract: Balloon catheters for delivery of prosthetic hear valves is provided. The balloon catheters are configured to deploy a prosthetic heart valve through inflation. The balloon catheters are further configured with one or more retention bumpers to reduce or prevent migration of the prosthetic heart valve during delivery. Balloon catheters described herein are configured with substantially incompressible retention bumpers that promote longitudinal inflation fluid flow.Type: ApplicationFiled: August 19, 2021Publication date: February 24, 2022Inventors: Alan T. MCGUINN, Alistair COURTNEY, Amy L. COMAR, William BERTHIAUME, Conleth MULLEN, David F. LYDON, Declan SILKE, Dmitry SHEREMETIEV, Eoghan TWOHIG, Gavin KENNY, James HANNON, James MITCHELL, Jonathan G. MCCULLOUGH, Kevin NEWELL, Leonila RIVERA, Marc A. ANDERSON, Martha BARAJAS-TORRES, Matthew NORGROVE, Michael R. O'CONNOR, Micheal FALLON, Niall DUFFY, Padraig IRWIN, Padraigh JENNINGS, Reiss CONNOLLY, Richard CAHILL, Shane M. MARTIN, Simon HOGAN, Victoria UNG, William CHANG, Tamas Jager
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Patent number: 11227027Abstract: Disclosed herein are device, system and method embodiments for managing accessibility on customer web pages. A user device operates by receiving selection of a control of an embedded application presented in a webpage including visible content, receiving configuration code associated with the embedded application instance, and presenting a modal dialog on the webpage generated based on the embedded application instance and the configuration code. Further, the user device disables access by an assistive technology to Hypertext Markup Language elements associated with the visible content in response to the presentation of the modal dialog.Type: GrantFiled: September 6, 2018Date of Patent: January 18, 2022Assignee: salesforce.com, inc.Inventors: William Chang, Cordelia McGee-Tubb, Benjamin Drasin, Jacob Roussel
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Patent number: 11100813Abstract: A system for managing content sent to a screen reader is provided. The system is configured to monitor the context of a window, wherein the window context is minimized or active; and when the window context is minimized: monitor for a received textual message in a dynamic area of the window; generate, for each consecutive time interval of a pre-determined fixed time period, an announcement, for each textual message context, indicating that a textual message of a particular context has been detected responsive to the first textual message of the particular context being detected during the time interval and not for any subsequent textual message of the particular context detected during the time interval; and send one announcement for each textual message context per time interval to the screen reader if at least one textual message for a particular context was received during the time interval.Type: GrantFiled: May 9, 2019Date of Patent: August 24, 2021Assignee: salesforce.com, inc.Inventors: Nishant Agarwal, William Chang, Cordelia McGee-Tubb