Patents by Inventor Jithin K

Jithin K 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: 11063597
    Abstract: Described is a delay-locked loop which includes a frontend circuit configured to output a control voltage based on an input clock and a feedback clock and a delay line circuit connected to the frontend circuit. The delay line circuit configured to generate a bias voltage based on the control voltage and a step size, where the bias voltage is variable based on the step size, and apply at least one level of delay on the input clock based on the bias voltage to generate an output clock, where the feedback clock being based on the output clock and where the input clock is aligned with the feedback clock by delaying the phase of the output clock until phase lock.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: July 13, 2021
    Assignee: SiFive, Inc.
    Inventors: Santosh Mahadeo Narawade, Jithin K, Mohit Gupta
  • Publication number: 20210169854
    Abstract: Disclosed are novel pharmaceutical formulation containing 3?-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]hydrazino]-2?-hydroxy-[1,1?-biphenyl]-3-carboxylic acid or a pharmaceutically acceptable salt thereof and processes for preparing the same.
    Type: Application
    Filed: September 18, 2020
    Publication date: June 10, 2021
    Inventors: Mangesh Sadashiv Bordawekar, Stephanie Kay Dodd, Cornelius Stephan Harlacher, Jithin K John, Pravin Karmuse, Saran Kumar, Sangeetha Kumari, Vishnu Maremanda, Parthkumar Patel, Kanhaiyalal Patidar, Kapil Patil, Alan Edward Royce, Shaikh Mohsin Shaikh Hamid, Mauro Serratoni, Henricus Lambertus Gerardus Maria Tiemessen, Daya D Verma, Sunita Yadav
  • Patent number: 11025237
    Abstract: Described is a high speed, low power level shifter circuit which includes a level shifter coupled to a sensing circuit. The level shifter includes a pair of source transistors, a pair of input transistors, and a pair of switching circuits connected between the source transistors and the input transistors. The sensing circuit turns off a switching circuit on an active side of the level shifter based on detecting that an output voltage of the level shifter has completed a voltage level transition from a first logic level voltage to a second logic level voltage. An open circuit is established on the active side and turns off the pair of source transistors. The other switching circuit is turned on. Static current flow on the active side of the level shifter is stopped and the output voltage is latched to a voltage representative of the second logic level voltage.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: June 1, 2021
    Assignee: SiFive, Inc.
    Inventors: Santosh Mahadeo Narawade, Jithin K, Mohit Gupta
  • Patent number: 10965278
    Abstract: Described is a high speed, low power level shifter circuit which includes a cross-coupled level shifter coupled to a sensing circuit. The sensing circuit turns off a cross-coupled node of a pair of cross-coupled nodes based on detecting that an input voltage has crossed a threshold voltage for a cross-coupled input transistor of a pair of cross-coupled input transistors, i.e. due to switching from a current logic level to an incoming logic level. Once the sensing circuit detects a threshold voltage crossing, a pull-up circuit pulls high a cross-coupled node and cross-coupled source transistor tied to the cross-coupled node. This turns off the cross-coupled source transistor and turns on another cross-coupled source transistor. Two parallel paths are now established to pull the cross-coupled node high, enabling a high-speed transition. The turning off of the cross-coupled source transistor also pulls the output to the incoming logic level.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: March 30, 2021
    Assignee: SiFive, Inc.
    Inventors: Santosh Mahadeo Narawade, Jithin K, Mohit Gupta
  • Patent number: 10095923
    Abstract: In aspects, the present invention discloses a method of configuring devices of a control system in a plant using a configuration server. The method comprises importing an engineering graphic object, detecting a plurality of textual elements and graphic elements, identifying a set of textual elements and a set of graphic elements as legends, associating the set of graphic elements with corresponding textual elements and the set of textual elements with a corresponding graphic elements, updating a symbol vocabulary and a device label vocabulary using the set of graphic elements and the set of textual elements, associating one or more graphic elements and one or more textual elements from the plurality of graphic elements and the plurality of textual elements with corresponding devices, determining control information of a device based on the associated graphic elements and associated textual elements, and generating a plurality of engineering artifacts based on the control information.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: October 9, 2018
    Assignee: ABB Schweiz AG
    Inventors: Anoop Parapurath, Abhinna Biswal, Abhilash Gopalakrishnan, Lohith HC, Jithin K.P.
  • Publication number: 20170228589
    Abstract: In aspects, the present invention discloses a method of configuring devices of a control system in a plant using a configuration server. The method comprises importing an engineering graphic object, detecting a plurality of textual elements and graphic elements, identifying a set of textual elements and a set of graphic elements as legends, associating the set of graphic elements with corresponding textual elements and the set of textual elements with a corresponding graphic elements, updating a symbol vocabulary and a device label vocabulary using the set of graphic elements and the set of textual elements, associating one or more graphic elements and one or more textual elements from the plurality of graphic elements and the plurality of textual elements with corresponding devices, determining control information of a device based on the associated graphic elements and associated textual elements, and generating a plurality of engineering artifacts based on the control information.
    Type: Application
    Filed: September 16, 2015
    Publication date: August 10, 2017
    Inventors: Anoop PARAPURATH, Abhinna BISWAL, Abhilash GOPALAKRISHNAN, Lohith HC, Jithin K.P.
  • Publication number: 20160045470
    Abstract: The present application relates to the amorphous solid dispersion of treprostinil diethanolamine salt and the process for its preparation.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 18, 2016
    Inventors: Peddireddy Subba Reddy, Jithin K. Jose