Patents by Inventor TUSHAR N NISITH SHRIMANKAR

TUSHAR N NISITH SHRIMANKAR 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).

  • Interface device providing intrinsic safety for a communications device
    Patent number: 10194009
    Abstract: An interface device for providing Intrinsic Safety to a Smart Identity Module (SIM) card includes a buffer circuit including a voltage regulator and a voltage level translator including drivers. Baseband processor side pins include at least an input/output (IO) pin for receiving data signals, first SIM reset (RST) pin, core power supply (VCC) pin, a clock (CLK) pin, a battery power supply (VBAT) pin, and SIM side pins include at least a VCC pin, a SIM CLK pin, second SIM RST pin, and a SIM IO pin. There is at least one series resistor (R1, R2, R3, R4 and R5) in series with each of the baseband processor side pins.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: January 29, 2019
    Assignee: Honeywell International Inc.
    Inventors: Murali Krishna Bezawada, John Boettger, Bart Meijer, Tushar N Nisith Shrimankar
  • INTERFACE DEVICE PROVIDING INTRINSIC SAFETY FOR A COMMUNICATIONS DEVICE
    Publication number: 20170264726
    Abstract: An interface device for providing Intrinsic Safety to a Smart Identity Module (SIM) card includes a buffer circuit including a voltage regulator and a voltage level translator including drivers. Baseband processor side pins include at least an input/output (IO) pin for receiving data signals, first SIM reset (RST) pin, core power supply (VCC) pin, a clock (CLK) pin, a battery power supply (VBAT) pin, and SIM side pins include at least a VCC pin, a SIM CLK pin, second SIM RST pin, and a SIM IO pin. There is at least one series resistor (R1, R2, R3, R4 and R5) in series with each of the baseband processor side pins.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: MURALI KRISHNA BEZAWADA, JOHN BOETTGER, BART MEIJER, TUSHAR N NISITH SHRIMANKAR