Patents by Inventor Sahil Singh
Sahil Singh 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).
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Patent number: 11947949Abstract: A method that includes receiving a request to generate a data package for deployment in a target database environment. The request may indicate a first set of data objects from a first configuration associated with a source database environment. The method may further include determining a second set of data objects that are related to the first set of data objects based on the request and on a mapping between the first set of data objects and the second set of data objects. The method may further include transmitting an indication of the second set of data objects to a user at a user interface. The method may further include receiving a selection of one or more data objects from the second set of data objects for inclusion in the data package. The method may further include generating the data package based on the selection.Type: GrantFiled: January 25, 2022Date of Patent: April 2, 2024Assignee: Salesforce, Inc.Inventors: Sahil Bhutani, William Yeh, Naveen Singh Jaunk
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Patent number: 9635723Abstract: In accordance with embodiments of the present disclosure, an apparatus may comprise a controller to provide compatibility between a load and a secondary winding of an electronic transformer. The controller may be configured to operate a single-stage power converter in a first power mode for a first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the first power mode and operate the single-stage power converter in a second power mode for a second period of time prior to the first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the second power mode, wherein the first power mode and the second power mode occur within a half-line cycle of an electronic transformer secondary signal present on the secondary winding.Type: GrantFiled: April 30, 2014Date of Patent: April 25, 2017Assignee: PHILIPS LIGHTING HOLDING B.V.Inventors: Yanhui Xie, Sahil Singh, Michael A. Kost
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Patent number: 9215770Abstract: A controller may be configured to: (i) predict based on an electronic transformer secondary signal an estimated occurrence of a high-resistance state of a trailing-edge dimmer coupled to a primary winding of an electronic transformer, wherein the high-resistance state occurs when the trailing-edge dimmer begins phase-cutting an alternating current voltage signal; (ii) operate a power converter in a trailing-edge exposure mode for a first period of time immediately prior to the estimated occurrence of the high-resistance state, such that the power converter is enabled to transfer energy from the secondary winding to the load during the trailing-edge exposure mode; and (iii) operate the power converter in a power mode for a second period of time prior to and non-contiguous with the first period of time, such that the power converter is enabled to transfer energy from the secondary winding to the load during the power mode.Type: GrantFiled: September 27, 2013Date of Patent: December 15, 2015Assignee: Philips International, B.V.Inventors: Poornima Mazumdar, Michael A. Kost, Yanhui Xie, Sahil Singh
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Patent number: 9214862Abstract: A controller may be configured to generate a control signal to activate and deactivate a switch of a switching power converter in order to control a switching period and a peak current of the switching power converter to maintain a regulated current of the switching power converter at a desired current level such that: if the switching period decreases below a minimum switching period, the controller increases the switching period by a ringing period of a voltage of the switch and increases the peak current to compensate for the increase of the switching period in order to maintain the regulated current, and if the peak current increases above a maximum peak current, the controller decreases the switching period by a ringing period of the voltage of the switch and decreases the peak current to compensate for the decrease of the switching period in order to maintain the regulated current.Type: GrantFiled: September 24, 2014Date of Patent: December 15, 2015Assignee: Philips International, B.V.Inventors: Poornima Mazumdar, Mohit Sood, Rahul Singh, Sahil Singh
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Publication number: 20150303796Abstract: A controller may be configured to generate a control signal to activate and deactivate a switch of a switching power converter in order to control a switching period and a peak current of the switching power converter to maintain a regulated current of the switching power converter at a desired current level such that: if the switching period decreases below a minimum switching period, the controller increases the switching period by a ringing period of a voltage of the switch and increases the peak current to compensate for the increase of the switching period in order to maintain the regulated current, and if the peak current increases above a maximum peak current, the controller decreases the switching period by a ringing period of the voltage of the switch and decreases the peak current to compensate for the decrease of the switching period in order to maintain the regulated current.Type: ApplicationFiled: September 24, 2014Publication date: October 22, 2015Inventors: Poornima Mazumdar, Mohit Sood, Rahul Singh, Sahil Singh
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Publication number: 20150061536Abstract: In accordance with embodiments of the present disclosure, an apparatus may comprise a controller to provide compatibility between a load and a secondary winding of an electronic transformer. The controller may be configured to operate a single-stage power converter in a first power mode for a first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the first power mode and operate the single-stage power converter in a second power mode for a second period of time prior to the first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the second power mode, wherein the first power mode and the second power mode occur within a half-line cycle of an electronic transformer secondary signal present on the secondary winding.Type: ApplicationFiled: April 30, 2014Publication date: March 5, 2015Applicant: Cirrus Logic, Inc.Inventors: Yanhui Xie, Sahil Singh, Michael A. Kost
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Patent number: 8912734Abstract: A lighting system includes methods and systems to mix colors of light emitted from at least two LED emitters. In at least one embodiment, the lighting system includes a controller that responds to phase-cut angles of the dimming signal and correlates the phase-cut angles with a predetermined black body radiation function to dynamically adjust a color spectra of the mixed light in response to changes in phase cut angles of the phase-cut dimming level signal. In at least one embodiment, the controller utilizes the predetermined black body radiation function to dynamically adjust the color spectra of the mixed, emitted light in response to changes in phase cut angles of a phase-cut dimming level signal. In at least one embodiment, the predetermined black body radiation function specifies correlated color temperatures (CCTs) that model the CCTs of an actual non-LED based lamp, such as an incandescent lamp.Type: GrantFiled: November 9, 2012Date of Patent: December 16, 2014Assignee: Cirrus Logic, Inc.Inventors: John L. Melanson, Alfredo R. Linz, Michael A. Kost, Sahil Singh
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Patent number: 8823289Abstract: A lighting system includes one or more methods and systems to control the color spectrum of a lamp in response to both temperature and dim levels. In at least one embodiment, the lighting system includes a controller to control a correlated color temperature (CCT) and intensity of the lamp by independently adjusting currents to electronic light sources based on a dim level of the lighting system and temperature of the lighting system. The controller controls a first current to a first set of LEDs and a second current to a second set of LEDs. The control of the first current by the controller is jointly dependent on a dim level and temperature in the lighting system. In at least one embodiment, the control of the second current is dependent on the dim level or the dim level and temperature.Type: GrantFiled: March 26, 2012Date of Patent: September 2, 2014Assignee: Cirrus Logic, Inc.Inventors: Alfredo R. Linz, Michael A. Kost, Sahil Singh
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Publication number: 20140028214Abstract: A controller may be configured to: (i) predict based on an electronic transformer secondary signal an estimated occurrence of a high-resistance state of a trailing-edge dimmer coupled to a primary winding of an electronic transformer, wherein the high-resistance state occurs when the trailing-edge dimmer begins phase-cutting an alternating current voltage signal; (ii) operate a power converter in a trailing-edge exposure mode for a first period of time immediately prior to the estimated occurrence of the high-resistance state, such that the power converter is enabled to transfer energy from the secondary winding to the load during the trailing-edge exposure mode; and (iii) operate the power converter in a power mode for a second period of time prior to and non-contiguous with the first period of time, such that the power converter is enabled to transfer energy from the secondary winding to the load during the power mode.Type: ApplicationFiled: September 27, 2013Publication date: January 30, 2014Applicant: Cirrus Logic, Inc.Inventors: Poornima Mazumdar, Michael A. Kost, Yanhui Xie, Sahil Singh
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Publication number: 20120242242Abstract: A lighting system includes one or more methods and systems to control the color spectrum of a lamp in response to both temperature and dim levels. In at least one embodiment, the lighting system includes a controller to control a correlated color temperature (CCT) and intensity of the lamp by independently adjusting currents to electronic light sources based on a dim level of the lighting system and temperature of the lighting system. The controller controls a first current to a first set of LEDs and a second current to a second set of LEDs. The control of the first current by the controller is jointly dependent on a dim level and temperature in the lighting system. In at least one embodiment, the control of the second current is dependent on the dim level or the dim level and temperature.Type: ApplicationFiled: March 26, 2012Publication date: September 27, 2012Inventors: Alfredo R. Linz, Michael A. Kost, Sahil Singh
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Patent number: D1024304Type: GrantFiled: October 20, 2021Date of Patent: April 23, 2024Assignee: HAVELLS INDIA LIMITEDInventor: Sahil Singh