Patents by Inventor Walter Lee

Walter Lee 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: 20240124439
    Abstract: The invention relates to imidazopyridines of Formula (I) and pharmaceutically acceptable salts thereof, wherein R0 to R5 are as defined in the description; to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The benzimidazoles of Formula (I) are ITK inhibitors and are therefore potentially useful in the treatment of a wide range of disorders including, atopic dermatitis.
    Type: Application
    Filed: December 13, 2021
    Publication date: April 18, 2024
    Applicant: Pfizer Inc.
    Inventors: Scott William Bagley, Agustin Casimiro-Garcia, Jennifer Elizabeth Davoren, Rajiah Aldrin Denny, Brian Stephen Gerstenberger, Katherine Lin Lee, Frank Eldridge Lovering, Mihir Dineshkumar Parikh, Joseph Walter Strohbach, John Isidro Trujillo
  • Publication number: 20240115379
    Abstract: Described herein are systems and methods from delivering prosthetic devices, such as prosthetic heart valves, through the body and into the heart for implantation therein. The prosthetic devices delivered with the delivery systems disclosed herein are, for example, radially expandable from a radially compressed state mounted on the delivery system to a radially expanded state for implantation using an inflatable balloon of the delivery system. Exemplary delivery routes through the body and into the heart include transfemoral routes, transapical routes, and transaortic routes, among others.
    Type: Application
    Filed: December 16, 2023
    Publication date: April 11, 2024
    Inventors: Walter Lee, Mark M. Dehdashtian, Teodoro S. Jimenez, Gilbert S. Leung, Bryan A. Janish, Michael G. Valdez, Tram Ngoc Nguyen, Timothy C. Ulrich
  • Publication number: 20240090491
    Abstract: An insert for an arthropod trapping device. The insert comprising a substrate and a frame for supporting the substrate, where a surface of the substrate has an adhesive disposed thereon, an optional mounting bracket spaced apart from the adhesive surface of the insert and located at a first end of the insert, and an optional graspable tab extending from the frame at a second end of the insert.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Inventors: Christopher Lawrence SMITH, Benjamin Patrick HALE, Adam James BURT, Erik John HASENOEHRL, Danilo ROSSI, Andrea PEDROTTI, Walter SORDO, Alessio GIOVANELLI, Brian Lee FLOYD, Hirotaka UCHIYAMA, Thomas Bernard WALKER, III, Anthony Xavier Jean-Yves CLERC
  • Publication number: 20240077438
    Abstract: An apparatus and method for an inspection apparatus for inspecting a component. The inspection apparatus including a robotic arm. A micro-XRF instrument having an instrument head coupled to the robotic arm. A seat supporting the component within a scanning area during inspection; and a computer in communication with the robotic arm and the micro-XRF instrument.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Richard DiDomizio, Michael Christopher Andersen, Walter Vincent Dixon, III, Timothy Hanlon, Wayne Lee Lawrence, Ramkumar Kashyap Oruganti, Jonathan Rutherford Owens, Daniel M. Ruscitto, Adarsh Shukla, Eric John Telfeyan, Gregory Donald Crim, Michael Wylie Krauss, André Dziurla, Sven Martin Joachim Larisch, Falk Reinhardt, Roald Alberto Tagle Berdan, Henning Schroeder
  • Patent number: 11877929
    Abstract: Described herein are systems and methods from delivering prosthetic devices, such as prosthetic heart valves, through the body and into the heart for implantation therein. The prosthetic devices delivered with the delivery systems disclosed herein are, for example, radially expandable from a radially compressed state mounted on the delivery system to a radially expanded state for implantation using an inflatable balloon of the delivery system. Exemplary delivery routes through the body and into the heart include transfemoral routes, transapical routes, and transaortic routes, among others.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: January 23, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Walter Lee, Mark M. Dehdashtian, Teodoro S. Jimenez, Gilbert S. Leung, Bryan A. Janish, Michael G. Valdez, Tram Ngoc Nguyen, Timothy C. Ulrich
  • Publication number: 20230380966
    Abstract: A method of delivery a prosthetic heart valve includes inserting a delivery apparatus and a prosthetic heart valve into a patient's vasculature. The delivery apparatus includes a steerable guide catheter, a balloon catheter, and a flex indicator. The balloon catheter extends coaxially through the guide catheter, the prosthetic heart valve is mounted on a distal end portion of the balloon catheter, and the flex indicator is movably coupled to a handle of the guide catheter. The method further includes adjusting flexion of a steerable section of the guide catheter to position the prosthetic heart valve. The flex indicator moves relative to the handle of the guide catheter as the flexion of the steerable section is adjusted, and the handle comprises one or more visual indicators adjacent the flex indicator to provide visual indication of an amount of flexion of the steerable section of the guide catheter.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Applicant: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Thanh Huy Le, Tri D. Tran, Ronaldo C. Cayabyab, David M. Taylor, Antonio O. Vidal, Robert Bowes, Tram Ngoc Nguyen, Walter Lee
  • Publication number: 20230263726
    Abstract: A layered edible product includes a core and at least one active layer that is supported by the core. The at least one active layer can include a respective API. The edible product is configured to be placed against a mucosal surface of the oral cavity, which causes the respective API of the at least one active layer to enter the bloodstream through the mucosal surface. The core can be ingested gastrointestinally or can be dissolvable against the mucosal surface or both. The core can include a core API, or optionally the core can be API-free.
    Type: Application
    Filed: February 17, 2023
    Publication date: August 24, 2023
    Inventors: Walter Lee Smith, William Warren
  • Publication number: 20230118618
    Abstract: Methods and apparatus are described for delivering API to a smokable structures and tea bags that contain a fill material. The fill material can include cannabis plant matter, such as cannabis flowers. In one example, an injection tube can be inserted into a smokable structure, and the API can be emitted as a spray. Other methods examples of delivering API to smokable structures are disclosed.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 20, 2023
    Inventors: William Warren, Walter Lee Smith, David A. Doyle
  • Publication number: 20230077762
    Abstract: This present disclosure provides reliable methods and apparatus for delivering microdroplets containing an active pharmaceutical ingredient (API) to underlying substrates. A control system is provided to ensure that the API dosage is both accurate and repeatable.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 16, 2023
    Inventors: William Warren, Walter Lee Smith
  • Publication number: 20230067912
    Abstract: Fire resistant lightweight cladding 10 comprising thin sheet material having an outer layer which is predominantly steel and a thicker inner layer which is predominantly aluminium, the inner layer being a supporting layer and the sheet material being formed into a panel of predetermined outline and used in a fire-resistant wall panel assembly comprising a substrate supporting outer cladding sheets in side by side relation, each cladding sheet being a composite of a relatively thin steel layer and a relatively thick aluminium layer, the sheets described herein have a steel outer layer which is about 4 mm thick and an aluminium layer is about 2 mm thick and panel density from 6 kg/m2 to 9 kg/m2. The panels were tested according to British Standard BS 8414-22015 (amdt 1) as modified by Australian 5113-2016 (amdt 1) and the specimen passes the classification criteria 5.4.4(b) which concerns the temperature differential from outer fireside and inside and 5.4.5(g) which concerns debris.
    Type: Application
    Filed: February 11, 2021
    Publication date: March 2, 2023
    Inventor: Walter Lee
  • Publication number: 20230053985
    Abstract: A delivery apparatus comprises a handle, a first shaft, and a second shaft. The first shaft extends through and is movable axially relative to the second shaft. The delivery apparatus comprises an inflatable balloon having a proximal end portion coupled to the second shaft and a distal end portion of the balloon coupled to the first shaft. An inflation hub assembly comprises an inflation manifold and a piston, wherein the inflation manifold comprises a main body defining a main lumen and an inflation port defining an inflation port lumen. The piston extends into the main lumen and is slidable relative to the inflation manifold. A proximal end portion of the first shaft is coupled to the piston. The piston is moveable relative to the inflation manifold in proximal and distal directions to produce movement of the first shaft and adjust the length of the balloon.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 23, 2023
    Inventors: Kristen Hicks, Michael C. Murad, Michael R. Bialas, Walter Lee
  • Publication number: 20230025110
    Abstract: A delivery system and method for delivering a prosthetic heart valve to the aortic valve. The system includes a delivery catheter having a steering mechanism thereon for delivering a balloon-expandable prosthetic heart valve to the aortic valve through an introducer passing into the left ventricle through its apex. The introducer may have a more floppy distal section than a proximal section to reduce trauma to the heart wall while preserving good operating field stability. The delivery catheter includes a deflecting segment just proximal to a distal balloon to facilitate positioning of the prosthetic heart valve in the proper orientation. A trigger in a catheter handle may be coupled to a deflection wire that actuates the deflecting segment, while a slider in the handle controls retraction of a valve pusher. The prosthetic heart valve may be installed over the existing calcified leaflets, and a pre-dilation valvuloplasty procedure may also be utilized.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 26, 2023
    Inventors: Teodoro S. Jimenez, Walter Lee, Mark M. Dehdashtian, Kristopher J. Yee
  • Patent number: 11554013
    Abstract: Described herein are systems and methods from delivering prosthetic devices, such as prosthetic heart valves, through the body and into the heart for implantation therein. The prosthetic devices delivered with the delivery systems disclosed herein are, for example, radially expandable from a radially compressed state mounted on the delivery system to a radially expanded state for implantation using an inflatable balloon of the delivery system. Exemplary delivery routes through the body and into the heart include transfemoral routes, transapical routes, and transaortic routes, among others.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: January 17, 2023
    Assignee: Edwards Lifesciences Corporation
    Inventors: Walter Lee, Mark Dehdashtian, Teodoro S. Jimenez, Gilbert S. Leung, Bryan A. Janish, Michael G. Valdez, Tram Ngoc Nguyen, Timothy C. Ulrich
  • Publication number: 20220386670
    Abstract: This present disclosure provides reliable methods and apparatus for delivering a pharmaceutical active ingredient to a food product that is produced in a batch process. In one example, the active pharmaceutical ingredient is added after the batch food product has been cooked and cooled. The food product can be a candy, a baked good, or any alternative food product that is mixed as a batch and subsequently cooked and cooled.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 8, 2022
    Inventors: William Warren, Walter Lee Smith
  • Patent number: 11458353
    Abstract: An exercise bike machine includes a first frame having a front end and a rear end, and a second frame. The first frame supports a seat, handlebars, and a flywheel attached thereto, and pedals rotatably attached to the first frame and operatively connected to the flywheel. The seat includes a seat tube extending therefrom that is slidably received by a rear support tube supported by and connected to the first frame. The second frame includes a mechanical connection for removably engaging the first frame. The second frame includes a top section and a bottom section that are selectively movable relative one another along a vertical axis. The top section has a bar element allowing a user to hold onto and pull up to the bar element while peddling the flywheel, which may provide for both cardiovascular and CrossFit training and exercise for the user.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: October 4, 2022
    Inventors: Pamela D Hopson, Walter Lee Brewer
  • Patent number: 11458014
    Abstract: A delivery system and method for delivering a prosthetic heart valve to the aortic valve. The system includes a delivery catheter having a steering mechanism thereon for delivering a balloon-expandable prosthetic heart valve to the aortic valve through an introducer passing into the left ventricle through its apex. The introducer may have a more floppy distal section than a proximal section to reduce trauma to the heart wall while preserving good operating field stability. The delivery catheter includes a deflecting segment just proximal to a distal balloon to facilitate positioning of the prosthetic heart valve in the proper orientation. A trigger in a catheter handle may be coupled to a deflection wire that actuates the deflecting segment, while a slider in the handle controls retraction of a valve pusher. The prosthetic heart valve may be installed over the existing calcified leaflets, and a pre-dilation valvuloplasty procedure may also be utilized.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: October 4, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Teodoro S. Jimenez, Walter Lee, Mark M. Dehdashtian, Kristopher J. Yee
  • Patent number: 11291542
    Abstract: Described herein are systems and methods from delivering prosthetic devices, such as prosthetic heart valves, through the body and into the heart for implantation therein. The prosthetic devices delivered with the delivery systems disclosed herein are, for example, radially expandable from a radially compressed state mounted on the delivery system to a radially expanded state for implantation using an inflatable balloon of the delivery system. Exemplary delivery routes through the body and into the heart include transfemoral routes, transapical routes, and transaortic routes, among others.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: April 5, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Walter Lee, Mark M. Dehdashtian, Teodoro S. Jimenez, Gilbert S. Leung, Bryan A. Janish, Michael G. Valdez, Tram Ngoc Nguyen, Timothy C. Ulrich
  • Publication number: 20220072362
    Abstract: An exercise bike machine of the present invention works by peddling the studio bike by holding the handle bars and or the pull up bar, and as a user pedals, the user is able to adjust the intensity knob to a desired level as the user goes back and forth to the handle bars and pull up bar. An advantage of the present invention is to provide the exercise bike machine that effects heart rate, burns calories, raises metabolism. Another advantage of the present invention is to provide the exercise bike machine is also great for cardiovascular and CrossFit training.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 10, 2022
    Inventors: Pamela D. Hopson, Walter Lee Brewer
  • Publication number: 20200375270
    Abstract: Active fabrics can be created by combining active and passive materials. Active materials with shape memory or other actuation characteristics can generate compression or dynamic fit, and the level of compression and/or change in fit can be determined by setting a knit index, wire diameter, and garment ease, or fit in relation to the body. Maximum compression can be set not only by varying physical properties of the knit structure but by built-in circuit breaking technologies, or by segmentation and control of the garment by a controller. In some embodiments, additive manufacturing can be combined with traditional textile equipment (e.g., circular knitting machine). Uniquely functional or active textiles can be made from additively manufactured, heterogeneous filaments. Yarn-like filament with varying properties (such as elasticity, stiffness, conductivity, activation, or surface properties) can be additively manufactured.
    Type: Application
    Filed: November 29, 2018
    Publication date: December 3, 2020
    Inventors: Bradley Thomas HOLSCHUH, Lucy Elizabeth DUNNE, Rachael GRANBERRY, Kevin ESCHEN, Julianna ABEL, Nicole CIAVARELLA, Robert Michael Theodore PETTYS-BAKER, Nicholas Edward SCHLEIF, Mary Ellen Margaret BERGLUND, Joonwoo Walter LEE, Sophia Victoria VANDYCKE
  • Patent number: 10815465
    Abstract: Provided are compositions comprising recombinant DNA polymerases that include amino acid substitutions, insertions, deletions, and/or exogenous features that confer modified properties upon the polymerase for enhanced single molecule sequencing. Such properties include increased resistance to photodamage, and can also include enhanced metal ion coordination, reduced exonuclease activity, reduced reaction rates at one or more steps of the polymerase kinetic cycle, decreased branching fraction, altered cofactor selectivity, increased yield, increased thermostability, increased accuracy, increased speed, increased readlength, and the like. Also provided are nucleic acids which encode the polymerases with the aforementioned phenotypes, as well as methods of using such polymerases to make a DNA or to sequence a DNA template.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: October 27, 2020
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Satwik Kamtekar, Arek Bibillo, Keith Bjornson, Fred Christians, Colleen Cutcliffe, Jeremiah Hanes, Lei Jia, Walter Lee, Erik Miller, Pranav Patel