Patents by Inventor Philip Lang

Philip Lang 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).

  • Closed system chemical handling and delivery system and method
    Patent number: 10029258
    Abstract: A closed system chemical handling and delivery system includes an enclosure having a sealable opening accommodating the ingress and egress of chemical containers with an interior of the enclosure, a glove opening formed in the enclosure to which a glove is attached to and extends into the interior of the enclosure, a viewing window coupled to the enclosure providing a view into the interior of the enclosure, a chemical delivery drain in fluid communication with the interior of the enclosure, and a mixing valve in selective fluid communication with the chemical delivery drain.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: July 24, 2018
    Assignee: Pentair Flow Technologies, LLC
    Inventors: John Philip Lang, Andrew Lee Johnson, Benjamin Carl Larson
  • Closed System Chemical Handling and Delivery System and Method
    Publication number: 20160288125
    Abstract: Embodiments of the disclosure provide a closed system chemical handling and delivery system comprising an enclosure having a sealable opening accommodating the ingress and egress of chemical containers with an interior of the enclosure, a glove opening formed in the enclosure to which a glove is attached to and extends into the interior of the enclosure, a viewing window coupled to the enclosure providing a view into the interior of the enclosure, a chemical delivery drain in fluid communication with the interior of the enclosure, and a mixing valve in selective fluid communication with the chemical delivery drain.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 6, 2016
    Inventors: John Philip Lang, Andrew Lee Johnson, Benjamin Carl Larson
  • Stannsoporfin compositions, drug products and methods of manufacture
    Publication number: 20060222668
    Abstract: Pharmaceutical compositions including stannsoporfin, drug products incorporating pharmaceutical compositions, methods of making pharmaceutical compositions, and methods of treating hyperbilirubinemia with drug products and compositions are disclosed.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 5, 2006
    Inventors: George Drummond, Philip Lang
  • Stannsoporfin compositions and administration
    Publication number: 20060222669
    Abstract: Pharmaceutical compositions including stannsoporfin, drug products incorporating pharmaceutical compositions, methods of making pharmaceutical compositions, and methods of treating hyperbilirubinemia with drug products and compositions are disclosed.
    Type: Application
    Filed: September 30, 2005
    Publication date: October 5, 2006
    Inventors: George Drummond, Philip Lang
  • Teleconferencing device having acoustic transducers positioned to improve acoustic echo return loss
    Patent number: 6275580
    Abstract: A teleconferencing terminal for hands-free full duplex audio telecommunication systems is provided which limits the amount of acoustic coupling between the terminal's microphone and loudspeaker. A directional microphone is positioned equidistantly from two loudspeakers such that audio signals emanating from the loudspeakers are acoustically coupled by the microphone at substantially equivalent audio levels. The terminal loudspeakers are impedance matched and connected in phase opposition with respect to each other so that signals emanating from the loudspeakers in the vicinity of the microphone are destructively canceled.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: August 14, 2001
    Assignee: Tellabs Operations, Inc.
    Inventors: Philip Faraci, Philip Lang