Patents by Inventor Triplicane Gopikrishnan Babu
Triplicane Gopikrishnan Babu 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: 12117876Abstract: An electronic device may comprise a first chassis, a second chassis, and a hinge assembly configured to rotatably couple the first and second chassis together. The hinge assembly may include a guide unit including a first guide member and a second guide member disposed on opposite sides of a hinge plane and spaced to define a passage area therebetween. The hinge assembly may further include a biasing member configured to move the guide unit such that the passage area of the guide unit traverses the hinge plane in a first direction as the first chassis rotates from a closed position to a fully rotated position. The electronic device may also include a heat carrying member having one end disposed in the first chassis, a second end disposed in the second chassis, and a middle portion extending through the passage area. The size of the passage area may remain fixed.Type: GrantFiled: November 21, 2020Date of Patent: October 15, 2024Assignee: Intel CorporationInventors: Prakash Kurma Raju, Samarth Alva, Bhavaneeswaran Anbalagan, Triplicane Gopikrishnan Babu, Prasanna Pichumani, Raghavendra Doddi, Sudheera Sudhakar, Ritu Bawa
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Publication number: 20220225536Abstract: Synthetic jet systems and related methods are disclosed. An electronic device includes a heat spreader including a first surface and a second surface opposite the first surface. A synthetic jet is coupled to the first surface of the heat spreader. The synthetic jet and the heat spreader define a fluid flow passageway having an inlet, a first outlet and a second outlet. The synthetic jet and the heat spreader to bifurcate airflow from the inlet such that the first outlet is to exhaust airflow from the passageway adjacent the first surface of the heat spreader and the second outlet is to exhaust airflow from the passageway adjacent the second surface of the heat spreader.Type: ApplicationFiled: April 1, 2022Publication date: July 14, 2022Inventors: Arunpandi R., Kathiravan D, Triplicane Gopikrishnan Babu, Doddi Raghavendra, Ritu Bawa, Bijendra Singh
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Publication number: 20210103317Abstract: An electronic device may comprise a first chassis, a second chassis, and a hinge assembly configured to rotatably couple the first and second chassis together. The hinge assembly may include a guide unit including a first guide member and a second guide member disposed on opposite sides of a hinge plane and spaced to define a passage area therebetween. The hinge assembly may further include a biasing member configured to move the guide unit such that the passage area of the guide unit traverses the hinge plane in a first direction as the first chassis rotates from a closed position to a fully rotated position. The electronic device may also include a heat carrying member having one end disposed in the first chassis, a second end disposed in the second chassis, and a middle portion extending through the passage area. The size of the passage area may remain fixed.Type: ApplicationFiled: November 21, 2020Publication date: April 8, 2021Applicant: Intel CorporationInventors: Prakash Kurma Raju, Samarth Alva, Bhavaneeswaran Anbalagan, Triplicane Gopikrishnan Babu, Prasanna Pichumani, Raghavendra Doddi, Sudheera Sudhakar, Ritu Bawa
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Patent number: 9576753Abstract: A contact system of a circuit breaker includes a fixed contact. The contact system also includes a moveable contact arm assembly comprising at least one moveable contact arm having a moveable contact thereon, the moveable contact arm moveable to define a closed condition and a blow open condition. The contact system further includes a carrier assembly operatively coupled to the moveable contact arm. The contact system yet further includes a latch plate operatively coupled to the carrier assembly. The contact system also includes a trip shaft operatively coupled to the carrier assembly, the trip shaft having a non-circular region defining an engagement surface disposed in contact with the latch plate in the closed condition. The contact system further includes a biasing portion of the moveable contact arm configured to rotate the trip shaft out of engagement with the latch plate and into the blow open condition.Type: GrantFiled: June 16, 2015Date of Patent: February 21, 2017Assignee: GENERAL ELECTRIC COMPANYInventors: Triplicane Gopikrishnan Babu, Maddela Rajesh Babu, Janakiraman Narayanan, Soundararajan Narayanasamy, Tanmay Pralhad Tamboli
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Patent number: 9552950Abstract: A moveable contact arm assembly includes a moveable contact arm having a moveable contact thereon. Also included is a carrier assembly operatively coupled to the moveable contact arm. Further included is a first end plate operatively coupled to the carrier assembly and a bottom bracket operatively coupled to the first end plate. Yet further included is a first latch member coupled to the bottom bracket, the first latch member comprising a first guiding surface and defining a first recess portion. Also included is a guide pin extending from the carrier assembly and in contact with the first guiding surface of the first latch member during movement of the moveable contact arm assembly. Also included is a first stop pin extending from the carrier assembly and disposed in the first recess portion of the first latch member in the blow open condition of the circuit breaker.Type: GrantFiled: June 11, 2015Date of Patent: January 24, 2017Assignee: GENERAL ELECTRIC COMPANYInventors: Triplicane Gopikrishnan Babu, Rajendra Kumar Sharma, Tanmay Pralhad Tamboli
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Publication number: 20160372277Abstract: A contact system of a circuit breaker includes a fixed contact. The contact system also includes a moveable contact arm assembly comprising at least one moveable contact arm having a moveable contact thereon, the moveable contact arm moveable to define a closed condition and a blow open condition. The contact system further includes a carrier assembly operatively coupled to the moveable contact arm. The contact system yet further includes a latch plate operatively coupled to the carrier assembly. The contact system also includes a trip shaft operatively coupled to the carrier assembly, the trip shaft having a non-circular region defining an engagement surface disposed in contact with the latch plate in the closed condition. The contact system further includes a biasing portion of the moveable contact arm configured to rotate the trip shaft out of engagement with the latch plate and into the blow open condition.Type: ApplicationFiled: June 16, 2015Publication date: December 22, 2016Inventors: Triplicane Gopikrishnan BABU, Maddela Rajesh BABU, Janakiraman NARAYANAN, Soundararajan NARAYANASAMY, Tanmay Pralhad TAMBOLI
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Publication number: 20160365212Abstract: A moveable contact arm assembly includes a moveable contact arm having a moveable contact thereon. Also included is a carrier assembly operatively coupled to the moveable contact arm. Further included is a first end plate operatively coupled to the carrier assembly and a bottom bracket operatively coupled to the first end plate. Yet further included is a first latch member coupled to the bottom bracket, the first latch member comprising a first guiding surface and defining a first recess portion. Also included is a guide pin extending from the carrier assembly and in contact with the first guiding surface of the first latch member during movement of the moveable contact arm assembly. Also included is a first stop pin extending from the carrier assembly and disposed in the first recess portion of the first latch member in the blow open condition of the circuit breaker.Type: ApplicationFiled: June 11, 2015Publication date: December 15, 2016Inventors: Triplicane Gopikrishnan BABU, Rajendra Kumar SHARMA, Tanmay Pralhad TAMBOLI
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Publication number: 20150270075Abstract: A modular gas exhaust assembly for a circuit breaker having a plurality of arc chutes, each having an associated expulsion location. The modular gas exhaust assembly includes a plurality of modular exhaust casings. Also included is a plurality of gas channels, each channel defined by one of the plurality of modular exhaust casings, the plurality of modular exhaust casings each configured to be removably coupled to at least one of the arc chute expulsion locations of the plurality of arc chutes, wherein the number of the plurality of gas channels is equal to the number of a plurality of poles of the circuit breaker, each gas channel aligned with a respective pole and configured to separately exhaust arc gases from the respective pole of the circuit breaker.Type: ApplicationFiled: March 21, 2014Publication date: September 24, 2015Applicant: General Electric CompanyInventors: Saugata Das, Triplicane Gopikrishnan Babu, Anurag Arjundas Jivanani, Roger John Morgan
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Publication number: 20150213989Abstract: An apparatus to remotely reset a lock out mechanism of an electric distribution circuit breaker from a trip-free position includes a remote signal receiver to receive a remote reset signal and initiate movement of a lever based on the remote reset signal. The apparatus also includes a remote reset link assembly to move from a first position in response to the movement of the lever and cause a movement of a reset component. The movement of the reset component results in a reset of the lock out mechanism.Type: ApplicationFiled: January 28, 2014Publication date: July 30, 2015Applicant: General Electric CompanyInventors: Miroslaw Kasprzycki, Triplicane Gopikrishnan Babu, Wolfgang Meyer-Haack, Janakiraman Narayanan, Sapuram Sudhakar
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Patent number: 7943873Abstract: A circuit breaker with a locking mechanism is provided, which ensures that circuit breaker is switched OFF before applying any trip free locks. The circuit breaker includes a lay shaft coupled to the circuit breaker contacts, a lay shaft cam coupled to the lay shaft, a lifting plate configured to interface with the lay shaft cam, and a padlock plate configured to engage the lifting plate.Type: GrantFiled: April 15, 2008Date of Patent: May 17, 2011Assignee: General Electric CompanyInventors: Triplicane Gopikrishnan Babu, Janakiraman Narayanan, Amit Bose, Soundararajan Narayanasamy
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Patent number: 7936239Abstract: Disclosed herein is a breaker interlock system. The system includes, a trip unit for a breaker, and a breaker receptive of the trip unit. The breaker is closable when the trip unit is assembled thereto and the breaker is non-closable when the trip unit is not assembled to the breaker. The interlock system is further configured to prevent disassembly of the trip unit from the breaker when the breaker is in a closed configuration. The breaker having a plurality of solenoids and each of the plurality of solenoids is in operable communication with the breaker to trip the breaker on command. A first of the plurality of solenoids is responsive to a signal from the breaker via the trip unit, and a second of the plurality of solenoids is responsive to an externally supplied signal from a source other than the electronic trip unit.Type: GrantFiled: April 15, 2008Date of Patent: May 3, 2011Assignee: General Electric CompanyInventors: Triplicane Gopikrishnan Babu, Janakiraman Narayanan, Mahesh Jaywant Rane, Soundararajan Narayanasamy
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Patent number: 7906740Abstract: Disclosed is a visual and electrical indication on the status of “Readiness to close” (RTC) for circuit breakers. Exemplary embodiments include a circuit breaker apparatus, including a lay shaft coupled to circuit breaker contacts, a lay shaft cam profile coupled to the lay shaft, a trip free plate coupled to the lay shaft cam profile, a trip paddle coupled to the trip free plate, wherein the trip paddle is coupled to a trip shaft and a ready to close indicator coupled to the trip free plate and charging cam assembly.Type: GrantFiled: April 15, 2008Date of Patent: March 15, 2011Assignee: General Electric CompanyInventors: Triplicane Gopikrishnan Babu, Janakiraman Narayanan, Mahesh Jaywant Rane, Simhadri Ramalingeswara Rao Gupta, Yatin Vilas Newase
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Patent number: 7863534Abstract: A spring discharge mechanism for a circuit breaker is provided. The mechanism includes two linkages for crashing or discharging the circuit breaker compression springs to allow the circuit breaker to be used in either fixed breaker installation or in an installation having a drawout mechanism. The secondary mechanism includes a manual activation linkage that couples with an interface plate. The interface plate is coupled to an opening latch shaft and a closing latch shaft that cooperates to discharge the circuit breaker compression springs. An interface lever is also coupled to the interface plate. The interface lever includes a roller that interacts with a pivoting cam lever coupled to a drawout mechanism. The cam lever interacts with the roller causing the interface lever to rotate the interface plate, the opening latch shaft and the closing latch shaft.Type: GrantFiled: April 15, 2008Date of Patent: January 4, 2011Assignee: General Electric CompanyInventors: Soundararajan Narayanasamy, Janakiraman Narayanan, Partha Sarathy Doddapadam Srinivasa Raghavachar, Triplicane Gopikrishnan Babu
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Publication number: 20090256657Abstract: Disclosed herein is a breaker interlock system. The system includes, a trip unit for a breaker, and a breaker receptive of the trip unit. The breaker is closable when the trip unit is assembled thereto and the breaker is non-closable when the trip unit is not assembled to the breaker. The interlock system is further configured to prevent disassembly of the trip unit from the breaker when the breaker is in a closed configuration. The breaker having a plurality of solenoids and each of the plurality of solenoids is in operable communication with the breaker to trip the breaker on command. A first of the plurality of solenoids is responsive to a signal from the breaker via the trip unit, and a second of the plurality of solenoids is responsive to an externally supplied signal from a source other than the electronic trip unit.Type: ApplicationFiled: April 15, 2008Publication date: October 15, 2009Inventors: Triplicane Gopikrishnan Babu, Janakiraman Narayanan, Mahesh Jaywant Rane, Soundararajan Narayanasamy
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Publication number: 20090255788Abstract: A spring discharge mechanism for a circuit breaker is provided. The mechanism includes two linkages for crashing or discharging the circuit breaker compression springs to allow the circuit breaker to be used in either fixed breaker installation or in an installation having a drawout mechanism. The secondary mechanism includes a manual activation linkage that couples with an interface plate. The interface plate is coupled to an opening latch shaft and a closing latch shaft that cooperates to discharge the circuit breaker compression springs. An interface lever is also coupled to the interface plate. The interface lever includes a roller that interacts with a pivoting cam lever coupled to a drawout mechanism. The cam lever interacts with the roller causing the interface lever to rotate the interface plate, the opening latch shaft and the closing latch shaft.Type: ApplicationFiled: April 15, 2008Publication date: October 15, 2009Inventors: Soundararajan Narayanasamy, Janakiraman Narayanan, Partha Sarathy Doddapadam Srinivasa Raghavachar, Triplicane Gopikrishnan Babu
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Publication number: 20090256660Abstract: Disclosed is a visual and electrical indication on the status of “Readiness to close” (RTC) for circuit breakers. Exemplary embodiments include a circuit breaker apparatus, including a lay shaft coupled to circuit breaker contacts, a lay shaft cam profile coupled to the lay shaft, a trip free plate coupled to the lay shaft cam profile, a trip paddle coupled to the trip free plate, wherein the trip paddle is coupled to a trip shaft and a ready to close indicator coupled to the trip free plate and charging cam assembly.Type: ApplicationFiled: April 15, 2008Publication date: October 15, 2009Inventors: Triplicane Gopikrishnan Babu, Janakiraman Narayanan, Mahesh Jaywant Rane, Simhadri Ramalingeswara Gupta, Yatin Vilas Newase
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Publication number: 20090255786Abstract: Disclosed is a circuit breaker with a locking mechanism, which ensures that circuit breaker is switched OFF before applying any trip free locks. Exemplary embodiments include a circuit breaker apparatus, including a lay shaft coupled to circuit breaker contacts, a lay shaft cam coupled to the lay shaft, a lifting plate configured to interface the lay shaft cam and a padlock plate configured to engage the lifting plate. Further exemplary embodiments include a circuit breaker system, the system including a circuit breaker having circuit breaker contacts and configured in an OFF condition, a padlock plate disposed on the circuit breaker, wherein the engagement of the padlock locks the circuit breaker into a trip free condition and a locking mechanism configured to lock the circuit breaker in the OFF condition in response to the engagement of the padlock plate.Type: ApplicationFiled: April 15, 2008Publication date: October 15, 2009Inventors: Triplicane Gopikrishnan Babu, Janakiraman Narayanan, Amit Bose, Soundararajan Narayanasamy
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Patent number: 7154361Abstract: An accessory for providing mechanical communication between a rotatable latching shaft and an actuation device of an electrical circuit breaker includes a lever, a working surface, and a snap fitting. The lever includes an engagement orifice. The engagement orifice is receptive to the rotatable latching shaft. The working surface is in mechanical communication with the actuation device. The snap fitting is securely mated with the rotatable latching shaft.Type: GrantFiled: May 4, 2005Date of Patent: December 26, 2006Assignee: General Electric CompanyInventors: Triplicane Gopikrishnan Babu, Sapuram Sudhakar, Dileep Mangsuli, Jeffrey Anthony Hughes