Patents by Inventor Amit Chakrabarti

Amit Chakrabarti 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).

  • Wireless communication technology, apparatuses, and methods
    Patent number: 11955732
    Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: April 9, 2024
    Assignee: Intel Corporation
    Inventors: Erkan Alpman, Arnaud Lucres Amadjikpe, Omer Asaf, Kameran Azadet, Rotem Banin, Miroslav Baryakh, Anat Bazov, Stefano Brenna, Bryan K. Casper, Anandaroop Chakrabarti, Gregory Chance, Debabani Choudhury, Emanuel Cohen, Claudio Da Silva, Sidharth Dalmia, Saeid Daneshgar Asl, Kaushik Dasgupta, Kunal Datta, Brandon Davis, Ofir Degani, Amr M. Fahim, Amit Freiman, Michael Genossar, Eran Gerson, Eyal Goldberger, Eshel Gordon, Meir Gordon, Josef Hagn, Shinwon Kang, Te Yu Kao, Noam Kogan, Mikko S. Komulainen, Igal Yehuda Kushnir, Saku Lahti, Mikko M. Lampinen, Naftali Landsberg, Wook Bong Lee, Run Levinger, Albert Molina, Resti Montoya Moreno, Tawfiq Musah, Nathan G. Narevsky, Hosein Nikopour, Oner Orhan, Georgios Palaskas, Stefano Pellerano, Ron Pongratz, Ashoke Ravi, Shmuel Ravid, Peter Andrew Sagazio, Eren Sasoglu, Lior Shakedd, Gadi Shor, Baljit Singh, Menashe Soffer, Ra'anan Sover, Shilpa Talwar, Nebil Tanzi, Moshe Teplitsky, Chintan S. Thakkar, Jayprakash Thakur, Avi Tsarfati, Yossi Tsfati, Marian Verhelst, Nir Weisman, Shuhei Yamada, Ana M. Yepes, Duncan Kitchin
  • CARBON BLACK COMPOSITION TO IMPROVE AESTHETIC AND MECHANICAL PROPERTIES OF ELASTOMER COMPOUNDS
    Publication number: 20230048540
    Abstract: This invention provides novel carbon black composition comprising of at least 5 one first carbon black, filler1, with iodine number in the range of about 25 to 160 mg/g, nitrogen surface area (NSA) in the range of 20 m2/g to 150 m2/g, with at least one second carbon black, filler 2, preferably, with iodine number in the range of 160 mg/g to 300 mg/g, nitrogen surface area (NSA) in the range of 160 m2/g to 300 m2/g oil absorption number (OAN) in the range of 50 10 ml/100 g to 120 ml/100 g, having synergistically enhanced distribution of width of aggregate size ?D50 and elastomer compounds of natural rubber or synthetic rubbers or their predefined mixtures comprising said novel carbon black composition with improved properties such as tensile strength, elongation at break, tear strength, cut growth etc. along with improvement of the aesthetic 15 and colour properties of the elastomer compounds, such as, L* value etc.
    Type: Application
    Filed: January 12, 2021
    Publication date: February 16, 2023
    Applicant: PCBL LIMITED
    Inventors: Shyam Lalit SINGH PATEL, Nitya Narayan KUNTI, Amit CHAKRABARTI, Mosongo MOUKWA
  • Verification of data stream computations using third-party-supplied annotations
    Patent number: 8799754
    Abstract: A third party that performs data stream computation is requested to return not only the solution to the computation, but also “annotations” to the original data stream. The annotations are then used by the data owner (in actuality, a “verifier” associated with the data owner) to check the results of the third party's computations. As implemented, the verifier combines the annotations with the original data, performs some computations, and is then assured of the correctness of the provided solution. The cost of verification is significantly lower to the data owner than the cost of fully processing the data “in house”.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: August 5, 2014
    Assignees: AT&T Intellectual Property I, L.P., Trustees of Dartmouth College
    Inventors: Graham Robert Cormode, Amit Chakrabarti, Andrew McGregor
  • Validation of priority queue processing
    Patent number: 8612649
    Abstract: A method for validating outsourced processing of a priority queue includes configuring a verifier for independent, single-pass processing of priority queue operations that include insertion operations and extraction operations and priorities associated with each operation. The verifier may be configured to validate N operations using a memory space having a size that is proportional to the square root of N using an algorithm to buffer the operations as a series of R epochs. Extractions associated with each individual epoch may be monitored using arrays Y and Z. Insertions for the epoch k may monitored using arrays X and Z. The processing of the priority queue operations may be verified based on the equality or inequality of the arrays X, Y, and Z. Hashed values for the arrays may be used to test their equality to conserve storage requirements.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: December 17, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Graham Cormode, Amit Chakrabarti, Ranganath Kondapally, Andrew Iain Shaw McGregor
  • VALIDATION OF PRIORITY QUEUE PROCESSING
    Publication number: 20120159500
    Abstract: A method for validating outsourced processing of a priority queue includes configuring a verifier for independent, single-pass processing of priority queue operations that include insertion operations and extraction operations and priorities associated with each operation. The verifier may be configured to validate N operations using a memory space having a size that is proportional to the square root of N using an algorithm to buffer the operations as a series of R epochs. Extractions associated with each individual epoch may be monitored using arrays Y and Z. Insertions for the epoch k may monitored using arrays X and Z. The processing of the priority queue operations may be verified based on the equality or inequality of the arrays X, Y, and Z. Hashed values for the arrays may be used to test their equality to conserve storage requirements.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 21, 2012
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Graham Cormode, Amit Chakrabarti, Ranganath Kondapally, Andrew Iain Shaw McGregor
  • Verification Of Data Stream Computations Using Third-Party-Supplied Annotations
    Publication number: 20110138264
    Abstract: A third party that performs data stream computation is requested to return not only the solution to the computation, but also “annotations” to the original data stream. The annotations are then used by the data owner (in actuality, a “verifier” associated with the data owner) to check the results of the third party's computations. As implemented, the verifier combines the annotations with the original data, performs some computations, and is then assured of the correctness of the provided solution. The cost of verification is significantly lower to the data owner than the cost of fully processing the data “in house”.
    Type: Application
    Filed: December 7, 2009
    Publication date: June 9, 2011
    Inventors: Graham Robert Cormode, Amit Chakrabarti, Andrew McGregor
  • INSULATED NON-HALOGENATED COVERED ALUMINUM CONDUCTOR AND WIRE HARNESS ASSEMBLY
    Publication number: 20110079427
    Abstract: Disclosed herein a covered conductor comprising a conductor and a covering, wherein the covering is disposed over the conductor, wherein the conductor comprises aluminum or an alloy comprising aluminum, wherein the covering comprises a poly(arylene ether) composition, wherein optionally, the covering comprises a poly(arylene ether) composition selected from the group consisting of Noryl resins from SABIC Innovative Plastics, Xyron resins from Asahi Kasei Chemicals Corporation, Iupiace resins from Mitsubishi, Lemalloy resins from Mitsubishi, Polyphenyl Ether resins from Bluestar, Acnor resins from Aquafil Technopolymers, Ashlene resins from Ashley Polymers, Vestoran resins from Evonik Degussa. Further disclosed herein is a wire harness assembly comprising the covered conductor, and an end use equipment comprising the wire harness assembly.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 7, 2011
    Inventors: Lakshmikant Suryakant Powale, Amit Chakrabarti, Vitthal Sawant
  • Polymeric resin bonded magnets
    Patent number: 6872325
    Abstract: Briefly, in accordance with one embodiment of the present invention, a process for making a magnetic composite which comprises providing a polymeric resin and a magnetic powder, the magnetic powder having a mean particle size with a value for standard deviation that is less than the value for the mean particle size of the said magnetic powder, the said magnetic composite being made by mixing said magnetic powder with said polymeric resin and molding the said mixture into a desired shape and a size and said magnetic composite having a magnetic permeability between 30 and 50. In another embodiment the present invention is a composition for a magnetic composite comprising a polymeric resin and a magnetic powder, the said powder having a mean particle size with a value of standard deviation that is less than the value of the mean particle size of the magnetic powder, wherein said magnetic composite has a magnetic permeability between about 30 and about 50.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: March 29, 2005
    Assignee: General Electric Company
    Inventors: Krisanu Bandyopadhyay, Kunj Tandon, Amit Chakrabarti
  • Polymeric resin bonded magnets
    Publication number: 20040045635
    Abstract: Briefly, in accordance with one embodiment of the present invention, a process for making a magnetic composite which comprises providing a polymeric resin and a magnetic powder, the magnetic powder having a mean particle size with a value for standard deviation that is less than the value for the mean particle size of the said magnetic powder, the said magnetic composite being made by mixing said magnetic powder with said polymeric resin and molding the said mixture into a desired shape and a size and said magnetic composite having a magnetic permeability between 30 and 50. In another embodiment the present invention is a composition for a magnetic composite comprising a polymeric resin and a magnetic powder, the said powder having a mean particle size with a value of standard deviation that is less than the value of the mean particle size of the magnetic powder, wherein said magnetic composite has a magnetic permeability between about 30 and about 50.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Applicant: General Electric Company
    Inventors: Krisanu Bandyopadhyay, Kunj Tandon, Amit Chakrabarti