Patents by Inventor Subhash Chandra

Subhash Chandra 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: 12279025
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, a presence detection element may detect the presence of a person adjacent to a piece of smart furniture of the content interaction system, may determine an identity and emotional state of the person and may recommend a piece of interactive content based on the emotional state of the person adjacent to a piece of smart furniture of the content interaction system.
    Type: Grant
    Filed: March 12, 2024
    Date of Patent: April 15, 2025
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 12212821
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: March 11, 2024
    Date of Patent: January 28, 2025
    Assignee: Koshayojan Services Limited
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20240267600
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, a presence detection element may detect the presence of a person adjacent to a piece of smart furniture of the content interaction system, may determine an identity and emotional state of the person and may recommend a piece of interactive content based on the emotional state of the person adjacent to a piece of smart furniture of the content interaction system. 402793717.
    Type: Application
    Filed: March 12, 2024
    Publication date: August 8, 2024
    Applicant: Koshayojan Services Limited
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20240267599
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: March 11, 2024
    Publication date: August 8, 2024
    Applicant: Koshayojan Services Limited
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 12058425
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: August 6, 2024
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20240214650
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: December 27, 2023
    Publication date: June 27, 2024
    Applicant: Koshayojan Services Limited
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20230115635
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 13, 2023
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 11509974
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: November 22, 2022
    Assignee: Z5X GLOBAL FZ-LLC
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 11009940
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using four senses (sound, sight, taste and smell) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: May 18, 2021
    Assignee: Z5X GLOBAL FZ-LLC
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 10990163
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three senses (sound, sight and smell) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: April 27, 2021
    Assignee: Z5X GLOBAL FZ-LLC
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20200374603
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 10743087
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 11, 2020
    Assignee: Z5X Global FZ-LLC
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20190215582
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three, four or five senses (such as sound, sight and smell in one example) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 11, 2019
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20180373322
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using four senses (sound, sight, taste and smell) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: May 10, 2018
    Publication date: December 27, 2018
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Publication number: 20180373321
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using three senses (sound, sight and smell) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Application
    Filed: May 10, 2018
    Publication date: December 27, 2018
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 10101804
    Abstract: A content interaction system and method allow a user to simultaneously interact with a piece of content using the five senses (touch, sound, sight, smell and taste) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: October 16, 2018
    Assignee: Z5X Global FZ-LLC
    Inventors: Chamli Tennakoon, Subhash Chandra, Amit Goenka
  • Patent number: 8848854
    Abstract: The present invention relates to an alternate feedwater injection system to at least partially mitigate the effects of an aircraft impact on a light water nuclear reactor positioned in a reactor building. The light water nuclear reactor has a primary system and a reactor core. The alternate feedwater injection system includes a water storage tank, an injection point into the primary system, a pump capable to transfer water from the water storage tank to the injection point and ultimately to the reactor core. The water storage tank and pump are located external to a reactor building and outside of an identified aircraft impact area or inside the identified aircraft impact area and provided with a means of protection from the aircraft impact.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: September 30, 2014
    Assignee: Westinghouse Electric Company LLC
    Inventors: Nirmal Jain, James R. Nowell, Subhash Chandra, Edward E. Berry
  • Publication number: 20120076255
    Abstract: The present invention relates to an alternate feedwater injection system to at least partially mitigate the effects of an aircraft impact on a light water nuclear reactor positioned in a reactor building. The light water nuclear reactor has a primary system and a reactor core. The alternate feedwater injection system includes a water storage tank, an injection point into the primary system, a pump capable to transfer water from the water storage tank to the injection point and ultimately to the reactor core. The water storage tank and pump are located external to a reactor building and outside of an identified aircraft impact area or inside the identified aircraft impact area and provided with a means of protection from the aircraft impact.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 29, 2012
    Applicant: Westinghouse Electric Company LLC
    Inventors: Nirmal Jain, James R. Nowell, Subhash Chandra, Edward E. Berry
  • Publication number: 20020118273
    Abstract: An optical in situ information system includes a step of generating a pair of pictures of a synthetic object, takincg into account parameters of the viewing optical system. Next, the left and right eye (stereoscopic) ima(,es are appropriately combined with the respective real object as viewed through two separate oculars. The synthetic imaue can be made to overlay the image of the real object over a full three-demensional space.
    Type: Application
    Filed: March 29, 1999
    Publication date: August 29, 2002
    Inventor: SUBHASH CHANDRA
  • Patent number: 5565987
    Abstract: This invention describes a surface profilometry system which measures the surface topography of a sample on a sub-nanometer scale. The surface profile is determined through measurement of the change in distance between two mirrors of a multi-pass resonant cavity that is referenced to a frequency stabilized laser source. The contact stylus is in contact with the sample as it is translated along the plane to be measured. As the stylus traverses the sample, it is vertically deflected and transfers the motion directly to one of the mirrors of a multi-pass resonant cavity. The cavity is referenced to a frequency stabilized laser source that is synchronized with the resonant modes of the multi-pass cavity. Very small sub-nanometer deviations of the cavity can be detected by monitoring the laser beam incident on the multi-pass cavity. There are two embodiments by which the cavity length changes can be measured.
    Type: Grant
    Filed: March 23, 1995
    Date of Patent: October 15, 1996
    Assignee: Anvik Corporation
    Inventors: Kanti Jain, Subhash Chandra, Carl C. Kling