Patents by Inventor P Das

P Das 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).

  • Publication number: 20240335287
    Abstract: Systems and methods are disclosed for use with a valve of a heart. An implant (100) includes a wing (120); a flexible frame (124); and a pair of anchor receivers (150). A pair of shafts (660) are transluminally advanced through a catheter (40), while the shafts are each engaged with a respective anchor receiver (150), to deploy the implant out of the catheter such that the wing extends away from the anchor receivers and over a first leaflet of the valve and toward an opposing leaflet of the valve, with a contact face (122) of the wing facing the first leaflet. A pair of drivers (70) secure the implant using a pair of anchors (30) to anchor each anchor receiver to tissue at respective sites of the heart. Other implementations are also described.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 10, 2024
    Inventors: Mark Chau, Travis Zenyo Oba, Sam Shafigh, Jean-Pierre Michel Rabbah, David M. Taylor, Philippe Marchand, Madison Paige Kukura, Cristobal R. Hernandez, Nancy Hoang Khuu, Florian Georg Deuschl, Biswa P. Das, Andrew Charles May, Bhumica A. Amin
  • Patent number: 12067898
    Abstract: In one embodiment, an apparatus comprises a memory and a processor. The memory is to store sensor data, wherein the sensor data is captured by a plurality of sensors within an educational environment. The processor is to: access the sensor data captured by the plurality of sensors: identify a student within the educational environment based on the sensor data: detect a plurality of events associated with the student based on the sensor data, wherein each event is indicative of an attention level of the student within the educational environment: generate a report based on the plurality of events associated with the student; and send the report to a third party associated with the student.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 20, 2024
    Assignee: Intel Corporation
    Inventors: Shao-Wen Yang, Addicam V. Sanjay, Karthik Veeramani, Gabriel L Silva, Marcos P. Da Silva, Jose A. Avalos, Stephen T. Palermo, Glen J. Anderson, Meng Shi, Benjamin W. Bair, Pete A. Denman, Reese L. Bowes, Rebecca A. Chierichetti, Ankur Agrawal, Mrutunjayya Mrutunjayya, Gerald A. Rogers, Shih-Wei Roger Chien, Lenitra M. Durham, Giuseppe Raffa, Irene Liew, Edwin Verplanke
  • Patent number: 11994179
    Abstract: An apparatus for correcting an imbalance in a rotating shaft and a method for correcting the imbalance in a rotating shaft. The joint assembly includes a first joint member that is drivingly connected to at least a portion of second joint member via one or more torque transmission elements. At least a portion of a first shaft is drivingly connected to at least a portion of a first joint member and at least a portion of a second shaft is drivingly connected to at least a portion of a second end portion of the second joint member. A boot can is connected to at least a portion of a first end portion of the second joint member and one or more balancing elements are attached to at least a portion of the boot can.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: May 28, 2024
    Assignee: DANA AUTOMOTIVE SYSTEMS GROUP, LLC
    Inventors: Jose P. Da Silva, Asier Vega
  • Publication number: 20240077868
    Abstract: A configurable multi-sensor analog input may be utilized to connect a power system sensor to an intelligent electronic device. The configurable multi-sensor analog input may include an input port comprising a plurality of input pins and configured to receive electrical signals from one of a plurality of types of power system sensors. The configurable multi-sensor analog input may additionally include a plurality of input channels, each of the plurality of input channels coupled to a subset of the input pins, wherein the subset of input pins in electrical communication with of the plurality of types of power system sensors power system sensor is configured to selectively activate one of the plurality of input channels. A multiplexer may be in electrical communication with the plurality of input channels and configured to select an output based on the subset of input pins in electrical communication with one of the plurality of types of power system sensors.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 7, 2024
    Applicant: Schweitzer Engineering Laboratories, Inc.
    Inventors: Veselin Skendzic, Travis C. Mallett, Syed Ali Kazi, Harshad S. Aherao, Dhruba P. Das, Sandesh Chitnis
  • Patent number: 11808321
    Abstract: An apparatus for correcting an imbalance in a rotating shaft along with a method for correcting the imbalance in a rotating shaft is identified. The apparatus includes a joint assembly having a first joint member that is drivingly connected to a second joint member by one or more third joint members. At least a portion of a first shaft may be drivingly connected to at least a portion of the first joint member and at least a portion of a second shaft may be drivingly connected to at least a portion of a second end portion of the second join member. A boot can may be connected to at least a portion of a first end portion of the second joint member. One or more balancing elements may then be connected to at least a portion of the boot can and/or the second joint member of the joint assembly.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 7, 2023
    Assignee: DANA AUTOMOTIVE SYSTEMS GROUP, LLC
    Inventors: Jose P. Da Silva, Jeffrey A. Dutkiewicz, Jeremy A. Rapp
  • Patent number: 11588171
    Abstract: A miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are electrically conductive feedthroughs or pathways, such as of gold, and are formed by brazing gold into tapered via holes machined into one or both ceramic casing halves. The two ceramic casing halves are separated from each other by a metal interlayer, such as of gold, bonded to a thin film metallization layer, such as of titanium, that contacts an edge periphery of each ceramic casing half. A solid electrolyte of LiPON (LixPOyNz) is used to activate the electrode assembly.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: February 21, 2023
    Assignee: Greatbatch Ltd.
    Inventors: Keith W. Seitz, Xiaohong Tang, Holly Noelle Moschiano, Biswa P. Das, Brian P. Hohl
  • Patent number: 11559676
    Abstract: In various examples, a hub for a medical device includes a hub housing including a passage from a proximal end of the hub housing to a distal end of the hub housing. A valve is disposed within the hub. The valve is configured to allow passage of an insertable device through the valve while inhibiting leakage of fluid from the valve. A cap is engaged to the hub housing. The cap includes an opening therethrough sized and shaped to allow passage of the insertable device through the opening. The opening allows access to the passage of the hub housing. An angled sidewall is disposed within the hub. The angled sidewall is configured to retain and deform the valve into a curved shape.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: January 24, 2023
    Assignee: Greatbatch Ltd.
    Inventors: Hans P. Rieckmann, Hans Pflaumer, Grant A. Scheibe, Biswa P. Das, Joseph E. Lesser, Thomas E. Bailey
  • Patent number: 11527795
    Abstract: A miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are metal feedthroughs, such as of gold, and are formed by brazing gold into openings machined into one or both of ceramic casing halves. A thin film metallization, such as of titanium, contacts an edge periphery of each ceramic casing half. The first ceramic casing half is moved into registry with the second ceramic casing half so that the first and second ring-shaped metallizations contact each other.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: December 13, 2022
    Assignee: Greatbatch Ltd.
    Inventors: Robert S. Rubino, Keith W. Seitz, Xiaohong Tang, Todd C. Sutay, Brian P. Hohl, Holly Noelle Moschiano, Biswa P. Das, Afsar Ali, Sourabh Biswas, Gary Freitag, David Dianetti, Ho-Chul Yun, Thomas Marzano
  • Publication number: 20220376290
    Abstract: A method for providing a miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are electrically conductive feedthroughs or pathways, such as of gold, and are formed by brazing gold into tapered via holes machined into one or both ceramic casing halves. The two ceramic casing halves are separated from each other by a metal interlayer, such as of gold, bonded to a thin film metallization layer, such as of titanium, that contacts an edge periphery of each ceramic casing half. A solid electrolyte of LiPON (LixPOyNz) is used to activate the electrode assembly.
    Type: Application
    Filed: August 2, 2022
    Publication date: November 24, 2022
    Inventors: Keith W. Seitz, Xiaohong Tang, Holly Noelle Moschiano, Biswa P. Das, Brian P. Hohl
  • Publication number: 20220152890
    Abstract: Disclosed herein are single-use integral indicators and methods and systems for employing the same. Such indicators and their uses are directed toward identifying and rendering inoperable single-procedure medical devices after their intended—and only—use.
    Type: Application
    Filed: September 14, 2021
    Publication date: May 19, 2022
    Applicant: Viant AS&O Holdings LLC
    Inventors: Biswa P. Das, Ashish Shah
  • Publication number: 20210364060
    Abstract: An apparatus for correcting an imbalance in a rotating shaft along with a method for correcting the imbalance in a rotating shaft is identified. The apparatus includes a joint assembly having a first joint member that is drivingly connected to a second joint member by one or more third joint members. At least a portion of a first shaft may be drivingly connected to at least a portion of the first joint member and at least a portion of a second shaft may be drivingly connected to at least a portion of a second end portion of the second join member. A boot can may be connected to at least a portion of a first end portion of the second joint member. One or more balancing elements may then be connected to at least a portion of the boot can and/or the second joint member of the joint assembly.
    Type: Application
    Filed: April 9, 2019
    Publication date: November 25, 2021
    Inventors: Jose P. DA SILVA, Jeffrey A. DUTKIEWICZ, Jeremy A. RAPP
  • Publication number: 20210354179
    Abstract: Disclosed herein are single use indicators and methods for employing the same. Such indicators and their uses are directed towards identifying the discharge status of single procedure devices, which are typically, but not limited to, medical devices.
    Type: Application
    Filed: March 22, 2021
    Publication date: November 18, 2021
    Inventors: Biswa P. Das, Ashish SHAH
  • Patent number: 11117293
    Abstract: Disclosed herein are single-use integral indicators and methods and systems for employing the same. Such indicators and their uses are directed toward identifying and rendering inoperable single-procedure medical devices after their intended—and only—use.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: September 14, 2021
    Assignee: Viant AS&O Holdings LLC
    Inventors: Biswa P. Das, Ashish Shah
  • Publication number: 20210272467
    Abstract: In one embodiment, an apparatus comprises a memory and a processor. The memory is to store sensor data, wherein the sensor data is captured by a plurality of sensors within an educational environment. The processor is to: access the sensor data captured by the plurality of sensors; identify a student within the educational environment based on the sensor data; detect a plurality of events associated with the student based on the sensor data, wherein each event is indicative of an attention level of the student within the educational environment; generate a report based on the plurality of events associated with the student; and send the report to a third party associated with the student.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 2, 2021
    Inventors: Shao-Wen Yang, Addicam V. Sanjay, Karthik Veeramani, Gabriel L. Silva, Marcos P. Da Silva, Jose A. Avalos, Stephen T. Palermo, Glen J. Anderson, Meng Shi, Benjamin W. Bair, Pete A. Denman, Reese L. Bowes, Rebecca A. Chierichetti, Ankur Agrawal, Mrutunjayya Mrutunjayya, Gerald A. Rogers, Shih-Wei Roger Chien, Lenitra M. Durham, Giuseppe Raffa, Irene Liew, Edwin Verplanke
  • Patent number: 10953445
    Abstract: Disclosed herein are single use indicators and methods for employing the same. Such indicators and their uses are directed towards identifying the discharge status of single procedure devices, which are typically, but not limited to, medical devices.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: March 23, 2021
    Assignee: VIANT AS&O HOLDINGS LLC
    Inventors: Biswa P. Das, Ashish Shah
  • Publication number: 20210025456
    Abstract: An apparatus for correcting an imbalance in a rotating shaft and a method for correcting the imbalance in a rotating shaft is identified. The joint assembly includes a first joint member that is drivingly connected to at least a portion of second joint member via one or more torque transmission elements. At least a portion of a first shaft is drivingly connected to at least a portion of a first joint member and at least a portion of a second shaft is drivingly connected to at least a portion of a second end portion of the second joint member. A boot can is connected to at least a portion of a first end portion of the second joint member and one or more balancing elements are attached to at least a portion of the boot can.
    Type: Application
    Filed: March 13, 2019
    Publication date: January 28, 2021
    Inventors: Jose P. DA SILVA, Asier VEGA
  • Publication number: 20200303763
    Abstract: A miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are electrically conductive feedthroughs or pathways, such as of gold, and are formed by brazing gold into tapered via holes machined into one or both ceramic casing halves. The two ceramic casing halves are separated from each other by a metal interlayer, such as of gold, bonded to a thin film metallization layer, such as of titanium, that contacts an edge periphery of each ceramic casing half. A solid electrolyte of LiPON (LixPOyNz) is used to activate the electrode assembly.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 24, 2020
    Inventors: Keith W. Seitz, Xiaohong Tang, Brian P. Hohl, Biswa P. Das, Holly Noelle Moschiano
  • Publication number: 20200297989
    Abstract: In various examples, a hub for a medical device includes a hub housing including a passage from a proximal end of the hub housing to a distal end of the hub housing. A valve is disposed within the hub. The valve is configured to allow passage of an insertable device through the valve while inhibiting leakage of fluid from the valve. A cap is engaged to the hub housing. The cap includes an opening therethrough sized and shaped to allow passage of the insertable device through the opening. The opening allows access to the passage of the hub housing. An angled sidewall is disposed within the hub. The angled sidewall is configured to retain and deform the valve into a curved shape.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: Hans P. Rieckmann, Hans Pflaumer, Grant A. Scheibe, Biswa P. Das, Joseph E. Lesser, Thomas E. Bailey
  • Patent number: 10737085
    Abstract: In various examples, a hub for a medical device includes a hub housing including a passage from a proximal end of the hub housing to a distal end of the hub housing. A valve is disposed within the hub. The valve is configured to allow passage of an insertable device through the valve while inhibiting leakage of fluid from the valve. A cap is engaged to the hub housing. The cap includes an opening therethrough sized and shaped to allow passage of the insertable device through the opening. The opening allows access to the passage of the hub housing. An angled sidewall is disposed within the hub. The angled sidewall is configured to retain and deform the valve into a curved shape.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: August 11, 2020
    Assignee: Greatbatch Ltd.
    Inventors: Hans P. Rieckmann, Hans Pflaumer, Grant A. Scheibe, Biswa P. Das, Joseph E. Lesser, Thomas E. Bailey
  • Publication number: 20200185662
    Abstract: A miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are metal feedthroughs, such as of gold, and are formed by brazing gold into openings machined into one or both of ceramic casing halves. A thin film metallization, such as of titanium, contacts an edge periphery of each ceramic casing half. The first ceramic casing half is moved into registry with the second ceramic casing half so that the first and second ring-shaped metallizations contact each other.
    Type: Application
    Filed: February 12, 2020
    Publication date: June 11, 2020
    Inventors: Robert S. Rubino, Keith W. Seitz, Xiaohong Tang, Todd C. Sutay, Brian P. Hohl, Holly Noelle Moschiano, Biswa P. Das, Afsar Ali, Sourabh Biswas, Gary Freitag, David Dianetti, Ho-Chul Yun, Thomas Marzano