Patents by Inventor Shankar Mukherjee
Shankar Mukherjee 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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Publication number: 20140025977Abstract: A network-centric, power management system and method is disclosed for monitoring and controlling device nodes attached to a network. The monitoring and controlling includes collecting and processing information available on the network about the device nodes and using the collected information to manage power on the device nodes.Type: ApplicationFiled: July 15, 2013Publication date: January 23, 2014Applicant: Dhaani SystemsInventors: Shankar Mukherjee, Jean Walrand, Nicholas Bambos
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Publication number: 20140025976Abstract: A network-centric, power management system and method is disclosed for monitoring and controlling device nodes attached to a network. The monitoring and controlling includes collecting and processing information available on the network about the device nodes and using the collected information to manage power on the device nodes.Type: ApplicationFiled: July 15, 2013Publication date: January 23, 2014Inventors: Shankar Mukherjee, Jean Walrand, Nicholas Bambos
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Patent number: 8497708Abstract: A phase frequency detector detects the difference between the edges of a fractional-rate recovered clock signal and the edges within a serial data bit stream, where the edges within the serial data bit stream correspond with the edges of a full-rate clock signal that was used to clock the serial data bit stream.Type: GrantFiled: May 6, 2011Date of Patent: July 30, 2013Assignee: National Semiconductor CorporationInventors: Tonmoy Shankar Mukherjee, Arlo James Aude
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Patent number: 8488500Abstract: A network-centric, power management system and method is disclosed for monitoring and controlling device nodes attached to a network. The monitoring and controlling includes collecting and processing information available on the network about the device nodes and using the collected information to manage power on the device nodes.Type: GrantFiled: May 2, 2008Date of Patent: July 16, 2013Assignee: Dhaani SystemsInventors: Shankar Mukherjee, Jean Walrand, Nicholas Bambos
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Patent number: 8410831Abstract: A low-voltage high-speed frequency divider substantially reduces the power required to generate a half-rate in-phase clock signal and a half-rate quadrature-phase clock signal by reducing the number of pairs of transistors that respond to a full-rate clock signal and a full-rate inverse clock signal.Type: GrantFiled: July 20, 2011Date of Patent: April 2, 2013Assignee: National Semiconductor CorporationInventor: Tonmoy Shankar Mukherjee
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Publication number: 20130021068Abstract: A low-voltage high-speed frequency divider substantially reduces the power required to generate a half-rate in-phase clock signal and a half-rate quadrature-phase clock signal by reducing the number of pairs of transistors that respond to a full-rate clock signal and a full-rate inverse clock signal.Type: ApplicationFiled: July 20, 2011Publication date: January 24, 2013Inventor: Tonmoy Shankar Mukherjee
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Publication number: 20120280716Abstract: A phase frequency detector detects the difference between the edges of a fractional-rate recovered clock signal and the edges within a serial data bit stream, where the edges within the serial data bit stream correspond with the edges of a full-rate clock signal that was used to clock the serial data bit stream.Type: ApplicationFiled: May 6, 2011Publication date: November 8, 2012Inventors: Tonmoy Shankar Mukherjee, Arlo James Aude
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Publication number: 20110314132Abstract: A method and system for provides a user with an ability to capture a sample of an experiential environment and deliver that sample to an interactive service to trigger one or more predetermined events. In exemplary embodiments of the invention such triggered events include the delivery of information and services to the user, the execution of tasks and instructions by the service on the user's behalf, communication events; surveillance events and other control-oriented events that are responsive to the user's wishes. In other exemplary embodiments of the invention, the triggered events include transaction-oriented events, entertainment events, and events associated with enhancements to human ability or function.Type: ApplicationFiled: July 28, 2011Publication date: December 22, 2011Applicant: LANDMARK DIGITAL SERVICES LLCInventors: Christopher Jacques Penrose Barton, Philip Inghelbrecht, Dheeraj Shankar Mukherjee, Avery Li-Chun Wang
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Patent number: 8079254Abstract: According to the present invention there is provided a wheel diagnosis system (DS) for diagnosing a wheel (12) under test mounted to a vehicle and including at least a rim (18) and a tire (13). The wheel diagnosis system comprises a plurality of sensing units (1, 2, 3) being adapted for scanning predetermined surfaces of the wheel under test when the wheel under test is rotated, a supporting unit (5) to which the plurality of sensing units is mounted. Specifically, the supporting unit is freely movable relative to the wheel under test, and the sensing units are located at different positions on the supporting unit for scanning different portions of the predetermined surfaces of the wheel under test and collecting data of the operation result when the supporting unit is placed at the wheel under test at a predetermined scanning position. The present invention further refers to a method of diagnosing the condition of the wheel under test mounted to a vehicle.Type: GrantFiled: December 15, 2009Date of Patent: December 20, 2011Assignee: Snap-On Equipment SRL A Unico SocioInventors: Francesco Braghiroli, Shankar Mukherjee
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Publication number: 20110276334Abstract: Systems and methods of synchronizing media are provided. A client device may be used to capture a sample of a media stream being rendered by a media rendering source. The client device sends the sample to a position identification module to determine a time offset indicating a position in the media stream corresponding to the sampling time of the sample, and optionally a timescale ratio indicating a speed at which the media stream is being rendered by the media rendering source based on a reference speed of the media stream. The client device calculates a real-time offset using a present time, a timestamp of the media sample, the time offset, and optionally the timescale ratio. The client device then renders a second media stream at a position corresponding to the real-time offset to be in synchrony to the media stream being rendered by the media rendering source.Type: ApplicationFiled: May 4, 2011Publication date: November 10, 2011Inventors: Avery Li-Chun Wang, Rahul Powar, William Michael Mills, Christopher Jacques Penrose Barton, Philip Georges Inghelbrecht, Dheeraj Shankar Mukherjee
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Publication number: 20110276333Abstract: Systems and methods of synchronizing media are provided. A client device may be used to capture a sample of a media stream being rendered by a media rendering source. The client device sends the sample to a position identification module to determine a time offset indicating a position in the media stream corresponding to the sampling time of the sample, and optionally a timescale ratio indicating a speed at which the media stream is being rendered by the media rendering source based on a reference speed of the media stream. The client device calculates a real-time offset using a present time, a timestamp of the media sample, the time offset, and optionally the timescale ratio. The client device then renders a second media stream at a position corresponding to the real-time offset to be in synchrony to the media stream being rendered by the media rendering source.Type: ApplicationFiled: May 4, 2011Publication date: November 10, 2011Inventors: Avery Li-Chun Wang, Rahul Powar, William Michael Mills, Christopher Jacques Penrose Barton, Philip Georges Inghelbrecht, Dheeraj Shankar Mukherjee
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Patent number: 8015123Abstract: Methods and systems for providing lyric information for a song within an audio signal. This may be done, for example, to allow a user to sing along with a song the user hears on a radio. To provide the lyric information, an interactive service may be accessed. A sample of an audio signal that includes at least a portion of the song may be captured. The sample of the audio signal may provided to the interactive service. Lyric information may then be received for the song at a user device. The user device may also display the lyric information in synchrony with the rendering of the song within the audio signal to, for example, allow the user to sing along with the song.Type: GrantFiled: September 4, 2008Date of Patent: September 6, 2011Assignee: Landmark Digital Services, LLCInventors: Christopher Jacques Penrose Barton, Philip Inghelbrecht, Dheeraj Shankar Mukherjee, Avery Li-Chun Wang
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Patent number: 7853664Abstract: A method and system is described which allows users to identify (pre-recorded) sounds such as music, radio broadcast, commercials, and other audio signals in almost any environment. The audio signal (or sound) must be a recording represented in a database of recordings. The service can quickly identify the signal from just a few seconds of excerption, while tolerating high noise and distortion. Once the signal is identified to the user, the user may perform transactions interactively in real-time or offline using the identification information.Type: GrantFiled: September 27, 2000Date of Patent: December 14, 2010Assignee: Landmark Digital Services LLCInventors: Avery Li-Chun Wang, Christopher Jacques Penrose Barton, Dheeraj Shankar Mukherjee, Philip Inghelbrecht
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Patent number: 7794200Abstract: A turbocharger comprises a center housing (3) and a turbine housing (1) with a variable nozzle device arranged there between. The turbocharger further comprises an annular arrangement of adjustable vanes (7) interposed in an annular nozzle (9) for defining a plurality of nozzle passages, wherein the vanes (7) are axially resiliently supported on the center housing (3) or the turbine housing (601), respectively.Type: GrantFiled: May 8, 2003Date of Patent: September 14, 2010Assignee: Honeywell International, Inc.Inventor: Shankar Mukherjee
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Publication number: 20100180676Abstract: According to the present invention there is provided a wheel diagnosis system (DS) for diagnosing a wheel (12) under test mounted to a vehicle and including at least a rim (18) and a tire (13). The wheel diagnosis system comprises a plurality of sensing units (1, 2, 3) being adapted for scanning predetermined surfaces of the wheel under test when the wheel under test is rotated, a supporting unit (5) to which the plurality of sensing units is mounted. Specifically, the supporting unit is freely movable relative to the wheel under test, and the sensing units are located at different positions on the supporting unit for scanning different portions of the predetermined surfaces of the wheel under test and collecting data of the operation result when the supporting unit is placed at the wheel under test at a predetermined scanning position. The present invention further refers to a method of diagnosing the condition of the wheel under test mounted to a vehicle.Type: ApplicationFiled: December 15, 2009Publication date: July 22, 2010Inventors: Francesco BRAGHIROLI, Shankar Mukherjee
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Patent number: 7672315Abstract: Write logic and read logic are coupled to SDRAM and a frame status table. VCG members are written into SDRAM by the write logic and an entry (based on the MFI and SQ) in the frame status table is maintained by the write logic for each member. The read logic scans the frame status table to identify the earliest frame number for which data is available in SDRAM. Based on the frame status and the address pointer offset, the read logic maintains a state table entry for each VCG member and a state for each VCG. According to the preferred embodiment, the read logic is provided in two parts separated by a temporary buffer. The first part of the read logic performs the functions described above and writes chunk data into the temporary buffer. The second part of the read logic reads byte data from the temporary buffer according to a selectable leak rate.Type: GrantFiled: August 23, 2005Date of Patent: March 2, 2010Assignee: Transwitch CorporationInventors: Dinesh Gupta, Dev Shankar Mukherjee, Rakesh Kumar Malik
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Publication number: 20090274070Abstract: A network-centric, power management system and method is disclosed for monitoring and controlling device nodes attached to a network. The monitoring and controlling includes collecting and processing information available on the network about the device nodes and using the collected information to manage power on the device nodes.Type: ApplicationFiled: May 2, 2008Publication date: November 5, 2009Inventors: Shankar Mukherjee, Jean Walrand, Nicholas Bambos
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Patent number: 7558287Abstract: Combined hardware and software processing is applied in an end node of the network which includes mapping/demapping and deskewing. Most of the LCAS procedure is implemented in software so that it can be modified easily. Some of the procedure is implemented in hardware to meet stringent timing requirements. In particular, the handshaking protocol is implemented in software and the procedure for actually changing of the link capacity in response to the handshaking is implemented in hardware. The hardware and software communicate via a shared memory which includes a receive packet FIFO, receive control and status registers, a transmit packet FIFO, transmit control and status registers, and a transmit time slot interchange table.Type: GrantFiled: August 23, 2005Date of Patent: July 7, 2009Assignee: Transwitch CorporationInventors: Rakesh Kumar Malik, Dev Shankar Mukherjee, Harsh Chilwal, Dinesh Gupta
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Publication number: 20090012849Abstract: A method and system for provides a user with an ability to capture a sample of an experiential environment and deliver that sample to an interactive service to trigger one or more predetermined events. In exemplary embodiments of the invention such triggered events include the delivery of information and services to the user, the execution of tasks and instructions by the service on the user's behalf, communication events; surveillance events and other control-oriented events that are responsive to the user's wishes. In other exemplary embodiments of the invention, the triggered events include transaction-oriented events, entertainment events, and events associated with enhancements to human ability or function.Type: ApplicationFiled: September 4, 2008Publication date: January 8, 2009Applicant: Landmark Digital Services LLCInventors: Christopher Jacques Penrose Barton, Philip Inghelbrecht, Dheeraj Shankar Mukherjee, Avery Li-Chun Wang
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Patent number: 7359889Abstract: A method for automatically creating a database of parameters (e.g., fingerprints/landmarks) used in a media sample recognition system. The user places a media sample in his media player, e.g., a CD or DVD player in his personal computer. A software process installed on the user's personal computer, to which is connected the CD/DVD player, extracts the constellation or “raw parameters” from the CD tracks as the CD plays, or under control of the software process. This extraction process may operate in the background. These raw parameters are then transmitted via the Internet (or other computer network) to a server coupled to a recognition database. The raw parameters are stored in the database. At some point in time, the raw parameters are processed into fingerprint/landmarks (e.g., using linkage) using another software process and then stored either back in the database or in random access memory (RAM) for use during a subsequent recognition process.Type: GrantFiled: March 1, 2002Date of Patent: April 15, 2008Assignee: Landmark Digital Services LLCInventors: Avery Li-Chun Wang, Philip Inghelbrecht, Christopher Jacques Penrose Barton, Dheeraj Shankar Mukherjee