Patents by Inventor Wayland Comer

Wayland Comer 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: 6368411
    Abstract: The system and method for molecular contamination control permits purging a SMIF pod to desired levels of relative humidity, oxygen, or particulates. The SMIF pod includes an inlet port including a check valve and filter assembly for supplying a clean, dry gaseous working fluid to maintain low levels of moisture, oxygen, and particulate content around materials contained in the SMIF pod. The SMIF pod outlet port, which also includes a check valve and filter assembly, is connected with an evacuation system. Flow of purge gas inside the SMIF pod can be directed with one or more nozzle towers to encourage laminar flow inside the pod, and one or more outlet towers., having a function similar to that of the inlet tower, may also be provided. The purge gas can be dried by exposure to a desiccant, heated to temperatures between about 100° C. and about 120° C., and can be tested for baseline constituent levels prior to or after introduction into a SMIF pod.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: April 9, 2002
    Assignee: Semifab Incorporated
    Inventors: Glenn A. Roberson, Jr., Robert M. Genco, Robert B. Eglinton, Wayland Comer, Gregory K. Mundt
  • Publication number: 20010042439
    Abstract: The system and method for molecular contamination control permits purging a SMIF pod to desired levels of relative humidity, oxygen, or particulates. The SMIF pod includes an inlet port including a check valve and filter assembly for supplying a clean, dry gaseous working fluid to maintain low levels of moisture, oxygen, and particulate content around materials contained in the SMIF pod. The SMIF pod outlet port, which also includes a check valve and filter assembly, is connected with an evacuation system. Flow of purge gas inside the SMIF pod can be directed with one or more nozzle towers to encourage laminar flow inside the pod, and one or more outlet towers, having a function similar to that of the inlet tower, may also be provided. The purge gas can be dried by exposure to a desiccant, heated to temperatures between about 100° C. and about 120° C., and can be tested for baseline constituent levels prior to or after introduction into a SMIF pod.
    Type: Application
    Filed: February 21, 2001
    Publication date: November 22, 2001
    Inventors: Glenn A. Roberson, Robert M. Genco, Robert B. Eglinton, Wayland Comer, Gregory K. Mundt
  • Patent number: 6221163
    Abstract: The system and method for molecular contamination control permits purging a SMIF pod to desired levels of relative humidity, oxygen, or particulates. The SMIF pod includes an inlet port including a check valve and filter assembly for supplying a clean, dry gaseous working fluid to maintain low levels of moisture, oxygen, and particulate content around materials contained in the SMIF pod. The SMIF pod outlet port, which also includes a check valve and filter assembly, is connected with an evacuation system. Flow of purge gas inside the SMIF pod can be directed with one or more nozzle towers to encourage laminar flow inside the pod, and one or more outlet towers,, having a function similar to that of the inlet tower, may also be provided. The purge gas can be dried by exposure to a desiccant, heated to temperatures between about 100° C. and about 120° C., and can be tested for baseline constituent levels prior to or after introduction into a SMIF pod.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: April 24, 2001
    Assignee: Semifab Incorporated
    Inventors: Glenn A. Roberson, Jr., Robert M. Genco, Robert B. Eglinton, Wayland Comer, Gregory K. Mundt
  • Patent number: 6042651
    Abstract: The system and method for molecular contamination control permits purging a SMIF pod to desired levels of relative humidity, oxygen, or particulates. The SMIF pod includes an inlet port including a check valve and filter assembly for supplying a clean, dry gaseous working fluid to maintain low levels of moisture, oxygen, and particulate content around materials contained in the SMIF pod. The SMIF pod outlet port, which also includes a check valve and filter assembly, is connected with an evacuation system. Flow of purge gas inside the SMIF pod can be directed with one or more nozzle towers to encourage laminar flow inside the pod, and one or more outlet towers, having a function similar to that of the inlet tower, may also be provided. The purge gas can be dried by exposure to a desiccant, heated to temperatures between about 100.degree. C. and about 120.degree. C., and can be tested for baseline constituent levels prior to or after introduction into a SMIF pod.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: March 28, 2000
    Assignee: Semifab Incorporated
    Inventors: Glenn A. Roberson, Jr., Robert M. Genco, Robert B. Eglinton, Wayland Comer, Gregory K. Mundt
  • Patent number: 5879458
    Abstract: The system and method for molecular contamination control permits purging a SMIF pod to desired levels of relative humidity, oxygen, or particulates. The SMIF pod includes an inlet port including a check valve and filter assembly for supplying a clean, dry gaseous working fluid to maintain low levels of moisture, oxygen, and particulate content around materials contained in the SMIF pod. The SMIF pod outlet port, which also includes a check valve and filter assembly, is connected with an evacuation system. Flow of purge gas inside the SMIF pod can be directed with one or more nozzle towers to encourage laminar flow inside the pod, and one or more outlet towers, having a function similar to that of the inlet tower, may also be provided. The purge gas can be dried by exposure to a desiccant, heated to temperatures between about 100.degree. C. and about 120.degree. C., and can be tested for baseline constituent levels prior to or after introduction into a SMIF pod.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: March 9, 1999
    Assignee: Semifab Incorporated
    Inventors: Glenn A. Roberson, Jr., Robert M. Genco, Robert B. Eglinton, Wayland Comer, Gregory K. Mundt