Patents by Inventor Rohit Sumerchand Dodal

Rohit Sumerchand Dodal 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: 9332664
    Abstract: The present disclosure provides a wiring device with integrated DC output interfaces alongside AC output interfaces. The wiring device converts AC power received from the grid into DC power that can be used directly by DC loads. In certain example embodiments, the wiring device includes USB receptacles as the DC output interfaces. The wiring device also includes various power management enhancement features. Some such features include crimping and soldering electrical wires directly to the AC output contacts and a midframe for insulating certain components inside the wiring device from heat generated by other components.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: May 3, 2016
    Assignee: Cooper Technologies Company
    Inventors: Carlos Eduardo Restrepo, Oscar Lewis Neundorfer, Rohit Sumerchand Dodal
  • Patent number: 9153397
    Abstract: An electrical wiring device includes a metal switch cover as a user contact point. The metal switch cover has antimicrobial properties that reduces microorganisms that are present on the wiring device, and helps reduce the spread of infections or disease from user to user. The metal switch cover is disposed on a switch in the wiring device, such that users touch the metal switch cover when operating the switch. In some exemplary embodiments, the metal switch cover is coupled to a paddle-style switch and takes on the profile of a paddle. In some exemplary embodiments, the metal switch cover is coupled to a toggle-style switch and take on the profile of a toggle.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: October 6, 2015
    Assignee: Cooper Technologies Company
    Inventors: Darron Lacey, Rahul Natwar Goyal, Rohit Sumerchand Dodal, Luis F. Salas, Carlos Eduardo Restrepo, Erik Gouhl
  • Patent number: 9083180
    Abstract: A combination AC receptacle and low voltage class 2 power units are provided in a standard single strap flush wall-mount outlet so that portable battery operated electronic devices may be charged without having to use a special AC charger. Ground fault circuit interrupter (GFCI) and/or arc fault circuit interrupter (AFCI) capabilities are also provided so that this combination AC receptacle and low voltage class 2 power units, e.g., USB receptacles, may used in occupancy locations requiring such protections under current electrical building codes. A standard wall cover plate is used to finish off installation of this flush wall-mount outlet into a wall outlet box. Also a data interface may be provided to allow a PDA or PC to control smart wiring systems through the USB receptacle.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: July 14, 2015
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Carlos Eduardo Restrepo, Alex Zhuang, Edward Gu
  • Patent number: 8941021
    Abstract: The present disclosure provides a wiring device having a color change kit. The color change kit includes a removable skirt and switch cover. The skirt and switch cover, which are disposed on the wiring device and accessible by an end-user, are easily detachable from the wiring device. Thus, the skirt and the switch cover are replaced without replacing the entire wiring device. Further, the skirt and switch cover is replaced without removing the wiring device from a wall box or further disassembling the entire wiring device. In certain exemplary embodiments, the skirt is disposed within a housing of the wiring device, and the switch cover is disposed within the skirt.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: January 27, 2015
    Assignee: Cooper Technologies Company
    Inventors: Erik Gouhl, Yogesh Vitthal Borkar, Robin Lu, Rohit Sumerchand Dodal, Oscar Neundorfer, Jerry Zhang
  • Patent number: 8907582
    Abstract: A method for providing a kickstart pulse to a dimmer circuit for a light source that is slow starting. The method includes receiving an initial power signal for a light source electrically coupled to a dimmer circuit, and generating, using the initial power signal, a pulse signal. The method also includes sending, for a period of time, the pulse signal to a load control circuit for the light source. In such a case, the light source is illuminated by the pulse signal for the period of time, and the magnitude of the pulse signal is greater than the magnitude of a steady-state signal generated by the dimmer circuit for the light source. The method can be performed using discrete components, integrated circuits, software, some other electrical device, or any combination thereof. A kickstart circuit and a dimmer circuit, using substantially the method described above, is also disclosed herein.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: December 9, 2014
    Assignee: Cooper Technologies Company
    Inventors: Oscar Lewis Neundorfer, Carlos Eduardo Restrepo, Rohit Sumerchand Dodal
  • Publication number: 20140177169
    Abstract: The present disclosure provides a wiring device with integrated DC output interfaces alongside AC output interfaces. The wiring device converts AC power received from the grid into DC power that can be used directly by DC loads. In certain example embodiments, the wiring device includes USB receptacles as the DC output interfaces. The wiring device also includes various power management enhancement features. Some such features include crimping and soldering electrical wires directly to the AC output contacts and a midframe for insulating certain components inside the wiring device from heat generated by other components.
    Type: Application
    Filed: June 17, 2013
    Publication date: June 26, 2014
    Inventors: Carlos Eduardo Restrepo, Oscar Lewis Neundorfer, Rohit Sumerchand Dodal
  • Publication number: 20140158510
    Abstract: An electrical wiring device includes a metal switch cover as a user contact point. The metal switch cover has antimicrobial properties that reduces microorganisms that are present on the wiring device, and helps reduce the spread of infections or disease from user to user. The metal switch cover is disposed on a switch in the wiring device, such that users touch the metal switch cover when operating the switch. In some exemplary embodiments, the metal switch cover is coupled to a paddle-style switch and takes on the profile of a paddle. In some exemplary embodiments, the metal switch cover is coupled to a toggle-style switch and take on the profile of a toggle.
    Type: Application
    Filed: December 11, 2012
    Publication date: June 12, 2014
    Inventors: Darron Lacey, Rahul Natwar Goyal, Rohit Sumerchand Dodal, Luis F. Salas, Carlos Eduardo Restrepo, Erik Gouhl
  • Publication number: 20140151203
    Abstract: The present disclosure provides a wiring device having a color change kit. The color change kit includes a removable skirt and switch cover. The skirt and switch cover, which are disposed on the wiring device and accessible by an end-user, are easily detachable from the wiring device. Thus, the skirt and the switch cover are replaced without replacing the entire wiring device. Further, the skirt and switch cover is replaced without removing the wiring device from a wall box or further disassembling the entire wiring device. In certain exemplary embodiments, the skirt is disposed within a housing of the wiring device, and the switch cover is disposed within the skirt.
    Type: Application
    Filed: December 3, 2012
    Publication date: June 5, 2014
    Inventors: Erik Gouhl, Yogesh Vitthal Borkar, Robin Lu, Rohit Sumerchand Dodal, Oscar Neundorfer, Jerry Zhang
  • Publication number: 20140062330
    Abstract: A method for providing a kickstart pulse to a dimmer circuit for a light source that is slow starting. The method includes receiving an initial power signal for a light source electrically coupled to a dimmer circuit, and generating, using the initial power signal, a pulse signal. The method also includes sending, for a period of time, the pulse signal to a load control circuit for the light source. In such a case, the light source is illuminated by the pulse signal for the period of time, and the magnitude of the pulse signal is greater than the magnitude of a steady-state signal generated by the dimmer circuit for the light source. The method can be performed using discrete components, integrated circuits, software, some other electrical device, or any combination thereof. A kickstart circuit and a dimmer circuit, using substantially the method described above, is also disclosed herein.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Inventors: Oscar Lewis Neundorfer, Carlos Eduardo Restrepo, Rohit Sumerchand Dodal
  • Patent number: 8420962
    Abstract: An enclosure described herein satisfies the requirements of a NEMA 4X enclosure, and is capable of being used in food and beverage plants, and other washdown environments. The enclosure includes a housing and a removable cover coupled to the enclosure. The cover is flush with the housing, and both the housing and the cover have a smooth exterior finish. A sealing gasket having a thickness greater than the cover is positioned between the cover and the housing. The enclosure generally houses at least one switch therein. The cover includes a handle and switch mechanism that controls the switch(es) when the cover is coupled to the housing.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: April 16, 2013
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Chadwick Garfield Smith
  • Publication number: 20120292991
    Abstract: A combination AC receptacle and low voltage class 2 power units are provided in a standard single strap flush wall-mount outlet so that portable battery operated electronic devices may be charged without having to use a special AC charger. Ground fault circuit interrupter (GFCI) and/or arc fault circuit interrupter (AFCI) capabilities are also provided so that this combination AC receptacle and low voltage class 2 power units, e.g., USB receptacles, may used in occupancy locations requiring such protections under current electrical building codes. A standard wall cover plate is used to finish off installation of this flush wall-mount outlet into a wall outlet box. Also a data interface may be provided to allow a PDA or PC to control smart wiring systems through the USB receptacle.
    Type: Application
    Filed: May 16, 2011
    Publication date: November 22, 2012
    Applicant: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Carlos Eduardo Restrepo, Alex Zhuang, Edward Gu
  • Publication number: 20110011710
    Abstract: An enclosure described herein satisfies the requirements of a NEMA 4X enclosure, and is capable of being used in food and beverage plants, and other washdown environments. The enclosure includes a housing and a removable cover coupled to the enclosure. The cover is flush with the housing, and both the housing and the cover have a smooth exterior finish. A sealing gasket having a thickness greater than the cover is positioned between the cover and the housing. The enclosure generally houses at least one switch therein. The cover includes a handle and switch mechanism that controls the switch(es) when the cover is coupled to the housing.
    Type: Application
    Filed: June 28, 2010
    Publication date: January 20, 2011
    Inventors: Rohit Sumerchand Dodal, Chadwick Garfield Smith
  • Patent number: D658137
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: April 24, 2012
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Chadwick Garfield Smith
  • Patent number: D692385
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: October 29, 2013
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Shawn Zhang, Carlos Eduardo Restrepo
  • Patent number: D702640
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: April 15, 2014
    Assignee: Cooper Technologies Company
    Inventors: Carlos Eduardo Restrepo, Rohit Sumerchand Dodal, Bob Zhu, Alex Zhuang, Kevin Zhong
  • Patent number: D703139
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: April 22, 2014
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Carlos Eduardo Restrepo, Alex Zhuang, Edward Gu
  • Patent number: D705734
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: May 27, 2014
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Shawn Zhang, Carlos Eduardo Restrepo
  • Patent number: D719511
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: December 16, 2014
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Carlos Eduardo Restrepo, Alex Zhuang, Edward Gu
  • Patent number: D720295
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: December 30, 2014
    Assignee: Cooper Technologies Company
    Inventors: Rohit Sumerchand Dodal, Oscar Neundorfer, Martin Chen, Kevin Zhong
  • Patent number: D722562
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: February 17, 2015
    Assignee: Cooper Technologies Company
    Inventors: Carlos Eduardo Restrepo, Rohit Sumerchand Dodal, Bob Zhu, Alex Zhuang, Kevin Zhong