Patents by Inventor Thomas Chang

Thomas 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).

  • Patent number: 11995727
    Abstract: A claim adjudication system including an automatic adjudication pipeline that uses pipeline rules to automatically adjudicate a claim associated with a benefit plan at one or more stages. The automatic adjudication pipeline can redirect the claim to a user interface for manual review when a pipeline rule associated with a manual review condition is triggered. The user interface can present information about the claim relevant to the manual review condition in an integrated format, including highlighting the reasons for the manual review. A user can evaluate the claim in the user interface and provide user input that addresses the manual review condition, and the claim can be routed back to the automatic adjudication pipeline. The user input can also be used as training data for machine learning to adjust pipeline rules that are used to automatically process claims and to redirect future claims for manual review.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: May 28, 2024
    Assignee: CollectiveHealth, Inc.
    Inventors: Nicholas Halpern-Manners, Thomas Bedington, Andrew Chang, Yulia Eskin, Erica Leigh Horowitz, Chetan Subramanya Ithal, Asif Khalak, Sergio Martinez-Ortuno, Raphael N'Gouan, John George O'Leary, Izac Benjamin Milstein Ross, Xiaowen Ye, Heather Grates, Irene Victoria Tollinger, Henning Chiv
  • Patent number: 11984665
    Abstract: An optical apparatus comprising an optical switch array comprising a plurality of optical switches configured to selectively route light through one or more of a plurality of waveguides, a plurality of emitters, wherein at least one emitter of the plurality of emitters is disposed in communication with the one or more of the plurality of waveguides and configured to receive light and cause at least a portion of the light to exit the waveguide, and a lens disposed to receive light exiting the one or more of a plurality of waveguides via the at least one emitter, wherein the lens is configured to direct the received light as an optical output, and wherein the position of the at least one emitter relative to the lens facilitates beam steering of the optical output.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 14, 2024
    Assignee: THE TRUSTEES OF THE COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Michal Lipson, Christoper Thomas Phare, You-Chia Chang, Steven A. Miller
  • Publication number: 20240124426
    Abstract: Disclosed herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, that are inhibitors of Polo Like Kinase 4 (PLK4). Also disclosed herein are pharmaceutical compositions comprising the compounds of Formula (I), or pharmaceutically acceptable salts thereof, and one or more pharmaceutically acceptable excipients. Further disclosed herein are methods of treating cancer in a subject in need thereof, comprising administering to the subject an amount of a compound of Formula (I), or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 18, 2023
    Publication date: April 18, 2024
    Inventors: Chudi NDUBAKU, Jared Thomas MOORE, Paul Anthony GIBBONS, Jae Hyuk CHANG, F. Anthony ROMERO, Xiaohui DU, Hiroyuki KAWAI, Stephane CIBLAT, Hong WANG, Vincent ALBERT, Lea CONSTANTINEAU-FORGET, Hugo de Almeida SILVA, Dilan Emine POLAT, Amit NAYYAR, Daniel Gordon Michael SHORE, Kejia WU, Joanne TAN
  • Publication number: 20240092043
    Abstract: The invention is related to a cost-effective method for making a coated contact lens having a hydrogel coating thereon. A method of the invention involves heating a contact lens precursor having carboxylic acid groups on and/or near its surface in an aqueous solution in the presence of a hydrophilic copolymer that comprises monomeric units of (a) at least one epoxy-containing vinylic monomer, (b) at least one amino-containing vinylic monomer having a primary or secondary amino group, (c) at least one polyethyleneglycol-containing vinylic monomer, and (d) at least one phosphorylcholine-containing vinylic monomer, at a temperature from about 100° C. to about 140° C. for at least 30 minutes, thereby forming a hydrogel coating on the contact lens precursor. Such a method can be advantageously implemented directly in a sealed lens package during autoclave.
    Type: Application
    Filed: August 16, 2023
    Publication date: March 21, 2024
    Inventors: Frank Chang, Troy Vernon Holland, Thomas M. Moy
  • Publication number: 20240096631
    Abstract: The present disclosure relates to a bridging asymmetric haloalkynyl dicobalt hexacarbonyl precursors, and ultra high purity versions thereof, methods of making, and methods of using these bridging asymmetric haloalkynyl dicobalt hexacarbonyl precursors in a vapor deposition process. One aspect of the disclosure relates to an ultrahigh purity bridging asymmetric haloalkynyl dicobalt hexacarbonyl precursor of the formula Co2(CO)6(R3C?CR4), where R3 and R4 are different organic moieties and R4 is more electronegative or more electron withdrawing compared to R3.
    Type: Application
    Filed: September 28, 2023
    Publication date: March 21, 2024
    Inventors: Sangbum Han, Seobong Chang, Bryan C. Hendrix, Jaeeon Park, Thomas H. Baum
  • Patent number: 11936663
    Abstract: An example method includes detecting, using sensors, packets throughout a datacenter. The sensors can then send packet logs to various collectors which can then identify and summarize data flows in the datacenter. The collectors can then send flow logs to an analytics module which can identify the status of the datacenter and detect an attack.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: March 19, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Navindra Yadav, Abhishek Ranjan Singh, Shashidhar Gandham, Ellen Christine Scheib, Omid Madani, Ali Parandehgheibi, Jackson Ngoc Ki Pang, Vimalkumar Jeyakumar, Michael Standish Watts, Hoang Viet Nguyen, Khawar Deen, Rohit Chandra Prasad, Sunil Kumar Gupta, Supreeth Hosur Nagesh Rao, Anubhav Gupta, Ashutosh Kulshreshtha, Roberto Fernando Spadaro, Hai Trong Vu, Varun Sagar Malhotra, Shih-Chun Chang, Bharathwaj Sankara Viswanathan, Fnu Rachita Agasthy, Duane Thomas Barlow
  • Publication number: 20240077781
    Abstract: Conventional high performance computer connections are electron-based systems, which require the memory packages to be as close as mechanically possible to the computation engine. Low power and high bandwidth communication, e.g. photonic, links can drastically change the architecture of high-performance computers by eliminating the bottlenecks in communication and augment existing memory systems to allow them to be both high capacity and high bandwidth simultaneously.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Mitchell A NAHMIAS, Michael J. HOCHBERG, Thomas W. BAEHR-JONES, Ari NOVACK, David Cureton BAKER, Matthew CHANG, Lei WANG, Matthew STRESHINSKY, Wuchun WU, Hamidreza NAHAVANDI, Brian West
  • Publication number: 20240046394
    Abstract: A method and system for accelerating employee growth is disclosed. A growth track is created. The growth track is associated with one or more competencies. The growth track is associated with one or more track levels. The growth track is aligned with a job architecture. The job architecture includes a job function, a job type, and one or more job tracks. The one or more job levels are mapped to the one or more track levels. A growth area is created. The growth area relates to one or more competencies. A user interface is caused to be presented on a device of a user based on the user being associated with the job function and the job type. The user interface allows the user to share an update pertaining to a progress of the user within the growth area.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 8, 2024
    Inventors: Aleksandr Mistratov, Srilakshmi Manikantan, Joan Roig Arderiu, Jared Erondu, Ricky Rizal Zein, Teresa Do, Chuen Yan Lau, Scott Dennis Lindley, Neil Phillip Steiner, Angeles Arena, Sergio Minutoli, Colin VanLang, Benjamin Ki, Hari Vignesh Ganesan, Samuel John Brian Coxon, Sarah Zhao, Harmony Merva Geauvreau-Dashut, Thomas Chang, Jeffrey Cheung, Emily Marshall, Adam Romel David, Lance Allen Laughlin, JR., Carrie Jo Noonan, Nayana Srivastava, Jaclyn Anh Tu Tran, Kevin Cook, Dina Deng, Audrey Chou, Jay Ashish Mahabal
  • Publication number: 20230194991
    Abstract: A method of manufacturing a synthetic nanopore device for DNA sequencing disclosed herein includes providing a base template, forming a guiding layer on top of the base template, and forming a photoresist layer on top of the guiding layer. The photoresist layer is patterned, and the guiding layer is etched for form a guiding pattern. The photoresist layer is removed to form a guiding template and a self-assembled monolayer is deposited on at least a portion of the guiding template to form a patterned template. The patterned template is exposed to one or more etch processes to form a nanoimprint lithography template. A membrane is imprinted with the nanoimprint lithography template to form an array of nanopores in the membrane.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 22, 2023
    Applicant: Seagate Technology LLC
    Inventors: Thomas Chang, Kim Yang Lee
  • Publication number: 20220079607
    Abstract: Fixation guide devices and methods for positioning and inserting an intramedullary nail are disclosed. The fixation guide devices include a frame with a first end and a second end, a compression device removably coupled to the first end of the frame, and the intramedullary nail secured to a nail attachment apparatus of the frame. An intramedullary nail including a body with a fastening end, a closed end, and at least two openings is also disclosed. A compression device includes a compression member, a knob, and a bolt secured in the knob and rotatably engaging the compression member is also disclosed. An alignment guide is disclosed and includes a base member, an alignment member, and a fixation guide. A method of inserting an intramedullary nail into two bones for fixation of the two bones is also disclosed.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Applicant: Paragon 28, Inc.
    Inventors: Albert DACOSTA, Frank BONO, Michael HOUGHTON, Thomas SANGIOVANNI, James T. CLANCY, Thomas CHANG
  • Patent number: 11179166
    Abstract: Fixation guide devices and methods for positioning and inserting an intramedullary nail are disclosed. The fixation guide devices include a frame with a first end and a second end, a compression device removably coupled to the first end of the frame, and the intramedullary nail secured to a nail attachment apparatus of the frame. An intramedullary nail including a body with a fastening end, a closed end, and at least two openings is also disclosed. A compression device includes a compression member, a knob, and a bolt secured in the knob and rotatably engaging the compression member is also disclosed. An alignment guide is disclosed and includes a base member, an alignment member, and a fixation guide. A method of inserting an intramedullary nail into two bones for fixation of the two bones is also disclosed.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: November 23, 2021
    Assignee: Paragon 28, Inc.
    Inventors: Albert Dacosta, Frank Bono, Michael Houghton, Thomas Sangiovanni, James T. Clancy, Thomas Chang
  • Publication number: 20210242543
    Abstract: Battery systems according to embodiments of the present technology may include a battery. The battery may include a first electrode terminal and a second electrode terminal accessible along a first surface of the battery. The systems may include a module electrically coupled with the battery. The module may include a circuit board characterized by a first surface and a second surface opposite the first surface. The module may include a mold extending from the first surface of the circuit board toward the battery. The module may include a first conductive tab electrically coupling the module with the first electrode terminal. The module may include a second conductive tab electrically coupling the module with the second electrode terminal. The second conductive tab may extend across the mold substantially parallel to the first surface of the circuit board.
    Type: Application
    Filed: April 1, 2021
    Publication date: August 5, 2021
    Applicant: Apple Inc.
    Inventors: Haran Balaram, Nathan J. Bohney, Pengchuan Wang, Jicheng Yang, Wyeman Chen, Scott Lawson Gooch, Kevin Robert Linke, Alvin Thomas Chang
  • Patent number: 11038867
    Abstract: A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety of sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be received at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: June 15, 2021
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Muralidhar Krishnaprasad, Mark Davis, Mark Ture, Cindy Hsin, Meeten Bhavsar, Hiroshi Koide, Joaquin Delgado, Chi-Ming Yang, Visar Nimani, Hui Ouyang, Sachin Bhatkar, Thomas Chang
  • Patent number: 10956417
    Abstract: Techniques are provided for scheduling data operations for a given query based upon a query-cost model that analyzes the cost of scheduling data operations based upon their operation cost and the type of resources needed for the operation. In an embodiment, a database server receives a set of operations for a query. The database server determines a set of leaf operation nodes from the set of data operations, where the set of leaf operation nodes includes operation nodes that do not depend on the execution of other nodes within the set of data operations. The database server compares operation costs between the leaf operation nodes to determine which leaf operation node to insert into a scheduled order set. The database server inserts the leaf operation node into the scheduled order set. Then the database server iteratively determines new leaf operation nodes and performs cost analysis on remaining leaf operation nodes to generate a set of scheduled data operations.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: March 23, 2021
    Assignee: Oracle International Corporation
    Inventors: Jarod Wen, Sam Idicula, Nitin Kunal, Thomas Chang, Gong Zhang, Nipun Agarwal, Farhan Tauheed
  • Patent number: 10651097
    Abstract: Methods and systems for tracking an edge ring includes capturing an edge ring identifier from a source related to the edge ring. The edge ring is inserted into a slot of an edge ring carrier, wherein the edge ring is being assigned to the edge ring carrier. The edge ring identifier is tracked to determine transfers into and out of the edge ring carrier and into and out of a processing station. The tracking of the edge ring identifier builds a metadata file that provides lifetime information regarding the edge ring.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: May 12, 2020
    Assignee: Lam Research Corporation
    Inventors: Evelio Sevillano, Thomas Chang, Robert O'Donnell, Ronda Ropes, Peter R. Wassei, Bridget Hill
  • Publication number: 20200075430
    Abstract: Methods and systems for tracking an edge ring includes capturing an edge ring identifier from a source related to the edge ring. The edge ring is inserted into a slot of an edge ring carrier, wherein the edge ring is being assigned to the edge ring carrier. The edge ring identifier is tracked to determine transfers into and out of the edge ring carrier and into and out of a processing station. The tracking of the edge ring identifier builds a metadata file that provides lifetime information regarding the edge ring.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 5, 2020
    Inventors: Evelio Sevillano, Thomas Chang, Robert O'Donnell, Ronda Ropes, Peter R. Wassei, Bridget Hill
  • Publication number: 20190364029
    Abstract: A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety of sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be received at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.
    Type: Application
    Filed: August 12, 2019
    Publication date: November 28, 2019
    Applicant: Oracle International Corporation
    Inventors: Muralidhar Krishnaprasad, Mark Davis, Mark Ture, Cindy Hsin, Meeten Bhavsar, Hiroshi Koide, Joaquin Delgado, Chi-Ming Yang, Visar Nimani, Hui Ouyang, Sachin Bhatkar, Thomas Chang
  • Patent number: 10470900
    Abstract: A distraction kit including at least one trial insert, at least one handle for coupling to the at least one trial insert, a correction indication guide, and at least one implant. A method for performing a distraction arthrodesis including inserting at least one trial insert into a joint and selecting a trial insert of the at least one trial insert for correction of the joint in a first plane. The method also including rotating the selected trial insert in a medial-lateral direction for correction of the joint in a second plane and selecting the needed correction in the first plane and the second plane. The method further including marking at least one bone for the selected correction. Then, marking the implant with the correction indication guide to achieve proper placement of the implant and joint correction replication from the desired trial positioning. Implants, devices, and systems are also disclosed.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: November 12, 2019
    Assignee: Paragon 28, Inc.
    Inventors: Albert Dacosta, Thomas Chang, Frank S. Bono, Spanky Raymond
  • Patent number: D904616
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: December 8, 2020
    Assignee: Paragon 28, Inc.
    Inventors: Albert DaCosta, Frank Bono, Michael Houghton, Thomas San Giovanni, Thomas Chang, James T. Clancy, Eric Lintula
  • Patent number: D932624
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: October 5, 2021
    Assignee: Paragon 28, Inc.
    Inventors: Albert Dacosta, Frank Bono, Michael Houghton, Thomas San Giovanni, Thomas Chang, James T. Clancy, Eric Lintula