Patents by Inventor Chad Lange

Chad Lange 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: 20120168458
    Abstract: A refrigerator includes a dispenser, a dispenser well, a control for regulating a dispensing operation, and a sensor system for automatically initiating and terminating the dispensing operation. The sensor system includes at least one capacitive-type sensor mounted in the dispenser well. The sensor is configured to detect the presence of a container in the dispenser well, an upper edge portion of the container and a level of liquid filling the container during the dispensing operation. The sensor signals the control to automatically cease the dispensing operation before the level of liquid reaches the upper edge portion of the container. The control is configured to differentiate between animate and inanimate objects, while preventing any release of water or ice when an animate object is detected.
    Type: Application
    Filed: March 15, 2012
    Publication date: July 5, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: PETER J. RICHMOND, BOB A. GHENT, CHAD LANGE
  • Patent number: 8151596
    Abstract: A refrigerator includes a dispenser, a dispenser well, a control for regulating a dispensing operation, and a sensor system for automatically initiating and terminating the dispensing operation. The sensor system includes at least one capacitive-type sensor mounted in the dispenser well. The sensor is configured to detect the presence of a container in the dispenser well, an upper edge portion of the container and a level of liquid filling the container during the dispensing operation. The sensor signals the control to automatically cease the dispensing operation before the level of liquid reaches the upper edge portion of the container. The control is configured to differentiate between animate and inanimate objects, while preventing any release of water or ice when an animate object is detected.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: April 10, 2012
    Assignee: Whirlpool Corporation
    Inventors: Peter J. Richmond, Bob A. Ghent, Chad Lange
  • Publication number: 20080156008
    Abstract: A refrigerator includes a dispenser, a dispenser well, a control for regulating a dispensing operation, and a sensor system for automatically initiating and terminating the dispensing operation. The sensor system includes at least one capacitive-type sensor mounted in the dispenser well. The sensor is configured to detect the presence of a container in the dispenser well, an upper edge portion of the container and a level of liquid filling the container during the dispensing operation. The sensor signals the control to automatically cease the dispensing operation before the level of liquid reaches the upper edge portion of the container. The control is configured to differentiate between animate and inanimate objects, while preventing any release of water or ice when an animate object is detected.
    Type: Application
    Filed: November 8, 2007
    Publication date: July 3, 2008
    Inventors: Peter J. Richmond, Bob A. Ghent, Chad Lange
  • Patent number: 7131280
    Abstract: A method of making ice cubes in a compact ice maker by setting a freeze time based on the determined volume of a mold for the ice maker.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: November 7, 2006
    Assignee: Whirlpool Corporation
    Inventors: Ronald L. Voglewede, Chad Lange, Marcus R. Fischer
  • Publication number: 20060086107
    Abstract: A method of making ice cubes in a compact ice maker by setting a freeze time based on the determined volume of a mold for the ice maker.
    Type: Application
    Filed: October 26, 2004
    Publication date: April 27, 2006
    Inventors: Ronald Voglewede, Chad Lange, Marcus Fischer
  • Publication number: 20050236947
    Abstract: A modular cabinet for a family of drawer appliances including an insulated liner defining a drawer space, a machine compartment, a wiring harness leading from the machine compartment to the drawer space, a passage leading from the machine compartment to the drawer space and an air passage leading from the machine compartment to the front of the cabinet and a drain leading from the liner space to the machine compartment. The family of drawer appliances can include refrigerator, freezer, ice maker, wine and warming drawers. A drawer can have two compartments and can be maintained at two temperatures. The drawers include an insulated front and a bin and can be slidably carried in the drawer space. The modular cabinet and control can be used for each member of the family of drawer appliances.
    Type: Application
    Filed: April 8, 2005
    Publication date: October 27, 2005
    Inventors: Douglas LeClear, Paul Allard, Karen Querfurth, Andrew Tenbarge, Michele Wilcox, Chad Lange
  • Publication number: 20050236946
    Abstract: A modular cabinet for a family of drawer appliances including an insulated liner defining a drawer space, a machine compartment, a wiring harness leading from the machine compartment to the drawer space, a passage leading from the machine compartment to the drawer space and an air passage leading from the machine compartment to the front of the cabinet and a drain leading from the liner space to the machine compartment. The family of drawer appliances can include refrigerator, freezer, ice maker, wine and warming drawers. A drawer can have two compartments and can be maintained at two temperatures. The drawers include an insulated front and a bin and can be slidably carried in the drawer space. The modular cabinet and control can be used for each member of the family of drawer appliances.
    Type: Application
    Filed: April 8, 2005
    Publication date: October 27, 2005
    Inventors: Douglas LeClear, Paul Allard, Karen Querfurth, Andrew Tenbarge, Michele Wilcox, Chad Lange