Patents by Inventor Paul C. Koehler

Paul C. Koehler 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: 20240115211
    Abstract: Disclosed are systems and methods for generating graphical displays of analyte data and/or health information. In some implementations, the graphical displays are generating based on a self-referential dataset that are modifiable based on identified portions of the data. The modified graphical displays can indicate features in the analyte data of a host.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Esteban CABRERA, JR., Lauren Danielle ARMENTA, Scott M. BELLIVEAU, Jennifer BLACKWELL, Leif N. BOWMAN, Rian DRAEGER, Arturo GARCIA, Timothy Joseph GOLDSMITH, John Michael GRAY, Andrea Jean JACKSON, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Paul KRAMER, Aditya Sagar MANDAPAKA, Michael Robert MENSINGER, Sumitaka MIKAMI, Gary A. MORRIS, Hemant Mahendra NIRMAL, Paul NOBLE-CAMPBELL, Philip Thomas PUPA, Eli REIHMAN, Peter C. SIMPSON, Brian Christopher SMITH, Atiim Joseph WILEY
  • Patent number: 11931188
    Abstract: Disclosed are systems and methods for generating graphical displays of analyte data and/or health information. In some implementations, the graphical displays are generating based on a self-referential dataset that are modifiable based on identified portions of the data. The modified graphical displays can indicate features in the analyte data of a host.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: March 19, 2024
    Assignee: Dexcom, Inc.
    Inventors: Esteban Cabrera, Jr., Lauren Danielle Armenta, Scott M. Belliveau, Jennifer Blackwell, Leif N. Bowman, Rian Draeger, Arturo Garcia, Timothy Joseph Goldsmith, John Michael Gray, Andrea Jean Jackson, Apurv Ullas Kamath, Katherine Yerre Koehler, Paul Kramer, Aditya Sagar Mandapaka, Michael Robert Mensinger, Sumitaka Mikami, Gary A Morris, Hemant Mahendra Nirmal, Paul Noble-Campbell, Philip Thomas Pupa, Eli Reihman, Peter C. Simpson, Brian Christopher Smith, Atiim Joseph Wiley
  • Patent number: 6436163
    Abstract: A porous metal filter possessing enhanced anticorrosive properties is provided including sintered metal particles composed of an alloy composition of iron aluminide having a range in concentration corresponding to Fe3Al to FeAl phases and having a Bubble Point ratio of about 1.6 or less.
    Type: Grant
    Filed: December 24, 1998
    Date of Patent: August 20, 2002
    Assignee: Pall Corporation
    Inventors: Stephen A. Geibel, Paul C. Koehler, John L. Hurley
  • Patent number: 5909773
    Abstract: A damage-resistant filter for use in subterranean wells has at least one layer of a filter medium, such as a sintered supported porous membrane, coaxially disposed about a perforated support member. The filter may also include a drainage layer disposed between the inner support member and the filter medium, and a protective covering, such as a perforated cage, surrounding the filter medium. The filter is particularly suitable for removal of sand and other particulates from fluids produced in a well.
    Type: Grant
    Filed: June 18, 1997
    Date of Patent: June 8, 1999
    Assignee: Pall Corporation
    Inventors: Paul C. Koehler, Stephen A. Geibel, Michael B. Whitlock, Reza Hashemi, Christophe A. Malbrel
  • Patent number: 5664628
    Abstract: A damage-resistant filter for use in subterranean wells has at least one layer of a filter medium, such as a sintered supported porous membrane, coaxially disposed about a perforated support member. The filter may also include a drainage layer disposed between the inner support member and the filter medium, and a protective covering, such as a perforated cage, surrounding the filter medium. The filter is particularly suitable for removal of sand and other particulates from fluids produced in a well.
    Type: Grant
    Filed: December 7, 1994
    Date of Patent: September 9, 1997
    Assignee: PALL Corporation
    Inventors: Paul C. Koehler, Stephen A. Geibel, Michael B. Whitlock, Reza Hashemi, Christophe A. Malbrel
  • Patent number: 5545323
    Abstract: A filter assembly and a method of making a filter assembly is described wherein a filter pack is seated in an end cap and contacted with a particulate material and a settling liquid of low viscosity to form a filter assemblage. The filter assemblage is sintered to form a strong, virtually impermeable bond therebetween.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: August 13, 1996
    Assignee: Pall Corporation
    Inventors: Paul C. Koehler, Michael B. Whitlock, Lawrence J. Noble, George C. Jenkins
  • Patent number: 5523183
    Abstract: A battery electrode is provided comprising a porous, pleated metal structure, preferably comprising nickel as its substrate.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: June 4, 1996
    Assignee: Pall Corporation
    Inventors: Paul C. Koehler, Stephen Geibel, Ralph B. Di Palma
  • Patent number: 5395039
    Abstract: A method of making a filter assembly is described wherein a filter pack is seated in an end cap and contacted with a mixture comprising a binder and a particulate material including a low temperature component and a high temperature component. The filter pack, the end cap, and the particulate material are heat treated to form a strong, effective bond.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: March 7, 1995
    Assignee: Pall Corporation
    Inventors: Paul C. Koehler, Michael B. Whitlock, Vijay Y. Rajadhyaksha, Ezekiel E. Westfall
  • Patent number: 5149360
    Abstract: Metal filter sheet is made by a method in which metal particulates are suspended in a fluid medium containing a stabilizing agent. The stable suspension is then filtered to leave a wet cake of the metal particulate which is then dried, compressed, and sintered to produce the metal filter sheet.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: September 22, 1992
    Assignee: Pall Corporation
    Inventors: Paul C. Koehler, Stephen A. Geibel, Michael B. Whitlock
  • Patent number: 4828930
    Abstract: A method for making seamless, porous metal articles comprising:(a) rotating a mold containing a stabilized suspension of a metal particulate at a rate and for a time such that the particulate is separated from the suspension and distributed on the interior wall of the mold, thereby forming a structure conforming to the interior wall of the mold, the rate of rotation being sufficiently high that, preferably, at least about 65 Gs up to 100 Gs of centrifugal acceleration is achieved at the interior wall of the structure,(b) drying the formed structure to provide a structure having green or unsintered strength, and(c) sintering the dried structure to remove volatile material and fuse the individual particles of the particulate to each other to form the seamless, porous metal article.Metal articles in accordance with the invention have substantially uniform diameters, thicknesses and pore structurs, have Bubble Point ratios of greater than 1.5 up to 2.5, and find particular use as filters.
    Type: Grant
    Filed: November 2, 1987
    Date of Patent: May 9, 1989
    Assignee: Pall Corporation
    Inventor: Paul C. Koehler
  • Patent number: 4822692
    Abstract: A method for making seamless, porous metal articles comprising:(a) rotating a mold containing a stabilized suspension of a metal particulate at a rate and for a time such that the particulate is separated from the suspension and distributed on the interior wall of the mold, thereby forming a structure conforming to the interior wall of the mold, the rate of rotation being sufficiently high that at least about 100 Gs of centrifugal acceleration is achieved at the interior wall of the structure,(b) drying the formed structure to provide a structure having green or unsintered strength, and(c) sintering the dried structure to remove volatile material and fuse the individual particles of the particulate to each other to form the seamless, porous metal article.Metal articles in accordance with the invention have substantially uniform diameters, thicknesses and pore structures, have Bubble Point ratios of 1.5 or less, and find particular use as filters.
    Type: Grant
    Filed: November 12, 1987
    Date of Patent: April 18, 1989
    Assignee: Pall Corporation
    Inventor: Paul C. Koehler
  • Patent number: 4613369
    Abstract: A method of making a porous metal article is disclosed comprising:(a) applying a stabilized suspension of a dispersed metal particulate in a fluid medium to a porous metal support;(b) working the support to fill the openings with the stabilized suspension and remove entrained gas;(c) heating the filled support to dry the stabilized suspension and provide the filled support with green or unsintered strength;(d) preferably compressing the dried, filled support to provide better contact between adjacent particles and greater mechanical strength; and(e) sintering the compressed, dried, filled support to remove volatile material and to fuse the individual particles of the metal particulate to the metal support and to each other.The porous metal articles find particular use as filters. They comprise a porous metal support and metal particulate material with the individual particles sinter bonded to each other and to the support.
    Type: Grant
    Filed: September 30, 1985
    Date of Patent: September 23, 1986
    Assignee: Pall Corporation
    Inventor: Paul C. Koehler
  • Patent number: 4562039
    Abstract: A method of making a porous metal article is disclosed comprising:(a) applying a stabilized suspension of a dispersed metal particulate in a fluid medium to a porous metal support;(b) working the support to fill the openings with the stabilized suspension and remove entrained gas;(c) heating the filled support to dry the stabilized suspension and provide the filled support with green or unsintered strength;(d) preferably compressing the dried, filled support to provide better contact between adjacent particles and greater mechanical strength; and(e) sintering the compressed, dried, filled support to remove volatile material and to fuse the individual particles of the metal particulate to the metal support and to each other.The porous metal articles find particular use as filters. They comprise a porous metal support and metal particulate material with the individual particles sinter bonded to each other and to the support.
    Type: Grant
    Filed: June 27, 1984
    Date of Patent: December 31, 1985
    Assignee: Pall Corporation
    Inventor: Paul C. Koehler