Patents by Inventor Suchitra Ramesh

Suchitra Ramesh 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).

  • Publication number: 20250341369
    Abstract: A system includes an active micro-electric mechanical system (MEMS) cooling system and a drive system. The MEMS cooling system includes cooling element(s) that direct fluid toward a surface of heat-generating structure(s) when driven to vibrate by a driving signal having a frequency and an input voltage. The drive system is coupled to the active MEMS cooling system and provides the driving signal. The drive system includes a power source and a feedback controller providing a feedback signal corresponding to a proximity to a resonant state of the at least one cooling element. The drive system adjusts at least one of the frequency and the input voltage based on the feedback signal such that the frequency corresponds to the resonant state of the cooling element(s). The input voltage does not exceed a maximum safe operating voltage for the cooling element(s).
    Type: Application
    Filed: July 17, 2025
    Publication date: November 6, 2025
    Inventors: Ganapathy Sankar, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Prabhu Sathyamurthy, Seshagiri Rao Madhavapeddy
  • Patent number: 12392566
    Abstract: A system includes an active micro-electric mechanical system (MEMS) cooling system and a drive system. The MEMS cooling system includes cooling element(s) that direct fluid toward a surface of heat-generating structure(s) when driven to vibrate by a driving signal having a frequency and an input voltage. The drive system is coupled to the active MEMS cooling system and provides the driving signal. The drive system includes a power source and a feedback controller providing a feedback signal corresponding to a proximity to a resonant state of the at least one cooling element. The drive system adjusts at least one of the frequency and the input voltage based on the feedback signal such that the frequency corresponds to the resonant state of the cooling element(s). The input voltage does not exceed a maximum safe operating voltage for the cooling element(s).
    Type: Grant
    Filed: March 28, 2024
    Date of Patent: August 19, 2025
    Assignee: Frore Systems Inc.
    Inventors: Ganapathy Sankar, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Prabhu Sathyamurthy, Seshagiri Rao Madhavapeddy
  • Patent number: 12089364
    Abstract: A system including a plurality of cooling cells and a switching and control module is described. The cooling cells including cooling elements configured to be actuated to induce vibrational motion to drive a fluid toward a heat-generating structure. The switching and control module is coupled to the cooling elements and provides drive signals to the cooling elements based on at least one drive signal input. Each of the drive signals has a frequency corresponding to a cooling element. The frequency of the drive signal corresponds to a resonant state of the cooling element.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: September 10, 2024
    Assignee: Frore Systems Inc.
    Inventors: Ganapathy Sankar, Marc Mignard, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Seshagiri Rao Madhavapeddy, Prabhu Sathyamurthy
  • Publication number: 20240240884
    Abstract: A system includes an active micro-electric mechanical system (MEMS) cooling system and a drive system. The MEMS cooling system includes cooling element(s) that direct fluid toward a surface of heat-generating structure(s) when driven to vibrate by a driving signal having a frequency and an input voltage. The drive system is coupled to the active MEMS cooling system and provides the driving signal. The drive system includes a power source and a feedback controller providing a feedback signal corresponding to a proximity to a resonant state of the at least one cooling element. The drive system adjusts at least one of the frequency and the input voltage based on the feedback signal such that the frequency corresponds to the resonant state of the cooling element(s). The input voltage does not exceed a maximum safe operating voltage for the cooling element(s).
    Type: Application
    Filed: March 28, 2024
    Publication date: July 18, 2024
    Inventors: Ganapathy Sankar, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Prabhu Sathyamurthy, Seshagiri Rao Madhavapeddy
  • Patent number: 11976892
    Abstract: A system includes an active micro-electric mechanical system (MEMS) cooling system and a drive system. The MEMS cooling system includes cooling element(s) that direct fluid toward a surface of heat-generating structure(s) when driven to vibrate by a driving signal having a frequency and an input voltage. The drive system is coupled to the active MEMS cooling system and provides the driving signal. The drive system includes a power source and a feedback controller providing a feedback signal corresponding to a proximity to a resonant state of the at least one cooling element. The drive system adjusts at least one of the frequency and the input voltage based on the feedback signal such that the frequency corresponds to the resonant state of the cooling element(s). The input voltage does not exceed a maximum safe operating voltage for the cooling element(s).
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: May 7, 2024
    Assignee: Frore Systems Inc.
    Inventors: Ganapathy Sankar, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Prabhu Sathyamurthy, Seshagiri Rao Madhavapeddy
  • Publication number: 20230422430
    Abstract: A system including a plurality of cooling cells and a switching and control module is described. The cooling cells including cooling elements configured to be actuated to induce vibrational motion to drive a fluid toward a heat-generating structure. The switching and control module is coupled to the cooling elements and provides drive signals to the cooling elements based on at least one drive signal input. Each of the drive signals has a frequency corresponding to a cooling element. The frequency of the drive signal corresponds to a resonant state of the cooling element.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 28, 2023
    Inventors: Ganapathy Sankar, Marc Mignard, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Seshagiri Rao Madhavapeddy, Prabhu Sathyamurthy
  • Patent number: 11789996
    Abstract: Embodiments of the present disclosure provide systems, methods, and computer storage media for implementing a nuanced-color search and recommendation system. Employing various techniques described herein, an improved search engine for categorizable items is provided to generate accurate color-based search results and recommendations that are relevant to a nuanced color provided as a search parameter. In various implementations, digital assets that depict categorizable items can be analyzed to characterize the depicted items with, among other things, a particular shade of a determined dominant color. In this way, categorizable items can be searched based at least in part on a selected shade of a particular dominant color to generate a primary search result. In further embodiments, other categorizable items can be generated as recommendations based on characteristics of the primary search result.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: October 17, 2023
    Assignee: EBAY INC.
    Inventors: John Weigel, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Timothy Keefer, Fujun Zhong, Ashmeet Singh Rekhi, Kenneth Crookston, Shane Lin, Suchitra Ramesh, Rodolfo Gonzales, Atiq Islam
  • Patent number: 11785739
    Abstract: A system including a plurality of cooling cells and a switching and control module is described. The cooling cells including cooling elements configured to be actuated to induce vibrational motion to drive a fluid toward a heat-generating structure. The switching and control module is coupled to the cooling elements and provides drive signals to the cooling elements based on at least one drive signal input. Each of the drive signals has a frequency corresponding to a cooling element. The frequency of the drive signal corresponds to a resonant state of the cooling element.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 10, 2023
    Assignee: Frore Systems Inc.
    Inventors: Ganapathy Sankar, Marc Mignard, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Seshagiri Rao Madhavapeddy, Prabhu Sathyamurthy
  • Publication number: 20220262095
    Abstract: Embodiments of the present disclosure provide systems, methods, and computer storage media for implementing a nuanced-color search and recommendation system. Employing various techniques described herein, an improved search engine for categorizable items is provided to generate accurate color-based search results and recommendations that are relevant to a nuanced color provided as a search parameter. In various implementations, digital assets that depict categorizeable items can be analyzed to characterize the depicted items with, among other things, a particular shade of a determined dominant color. In this way, categorizeable items can be searched based at least in part on a selected shade of a particular dominant color to generate a primary search result. In further embodiments, other categorizeable items can be generated as recommendations based on characteristics of the primary search result.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: John Weigel, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Timothy Keefer, Fujun Zhong, Ashmeet Singh Rekhi, Kenneth Crookston, Shane Lin, Suchitra Ramesh, Rodolfo Gonzales, Atiq Islam
  • Patent number: 11367274
    Abstract: Embodiments of the present disclosure provide systems, methods, and computer storage media for implementing a nuanced-color search and recommendation system. Employing various techniques described herein, an improved search engine for categorizable items is provided to generate accurate color-based search results and recommendations that are relevant to a nuanced color provided as a search parameter. In various implementations, digital assets that depict categorizeable items can be analyzed to characterize the depicted items with, among other things, a particular shade of a determined dominant color. In this way, categorizeable items can be searched based at least in part on a selected shade of a particular dominant color to generate a primary search result. In further embodiments, other categorizeable items can be generated as recommendations based on characteristics of the primary search result.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: June 21, 2022
    Assignee: eBay Inc.
    Inventors: John Weigel, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Timothy Keefer, Fujun Zhong, Ashmeet Singh Rekhi, Kenneth Crookston, Shane Lin, Suchitra Ramesh, Rodolfo Gonzales, Atiq Islam
  • Publication number: 20220187033
    Abstract: A system includes an active micro-electric mechanical system (MEMS) cooling system and a drive system. The MEMS cooling system includes cooling element(s) that direct fluid toward a surface of heat-generating structure(s) when driven to vibrate by a driving signal having a frequency and an input voltage. The drive system is coupled to the active MEMS cooling system and provides the driving signal. The drive system includes a power source and a feedback controller providing a feedback signal corresponding to a proximity to a resonant state of the at least one cooling element. The drive system adjusts at least one of the frequency and the input voltage based on the feedback signal such that the frequency corresponds to the resonant state of the cooling element(s). The input voltage does not exceed a maximum safe operating voltage for the cooling element(s).
    Type: Application
    Filed: December 15, 2021
    Publication date: June 16, 2022
    Inventors: Ganapathy Sankar, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Prabhu Sathyamurthy, Seshagiri Rao Madhavapeddy
  • Publication number: 20220101403
    Abstract: Computer vision and image characteristic search is described. The described system leverages visual search techniques by determining visual characteristics of objects depicted in images and comparing the determined characteristics to visual characteristics of other images, e.g., to identify similar visual characteristics in the other images. In some aspects, the described system performs searches that leverage a digital image as part of a search query to locate digital content of interest. In some aspects, the described system surfaces multiple user interface instrumentalities that include images of patterns, textures, or materials and that are selectable to initiate a visual search of digital content having a similar pattern, texture, or material. The described aspects also include pattern-based authentication in which the system determines authenticity of an item in an image based on a similarity of its visual characteristics to visual characteristics of known authentic items.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 31, 2022
    Applicant: eBay Inc.
    Inventors: Robinson Piramuthu, Timothy Samuel Keefer, Kenneth Clark Crookston, Ashmeet Singh Rekhi, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Shane Lin, John F. Weigel, Fujun Zhong, Suchitra Ramesh, Mohammadhadi Kiapour, Shuai Zheng, Alberto Ordonez Pereira, Ravindra Surya Lanka, Md Atiq ul Islam, Nicholas Anthony Whyte, Giridharan Iyengar, Bryan Allen Plummer
  • Publication number: 20220087058
    Abstract: A system including a plurality of cooling cells and a switching and control module is described. The cooling cells including cooling elements configured to be actuated to induce vibrational motion to drive a fluid toward a heat-generating structure. The switching and control module is coupled to the cooling elements and provides drive signals to the cooling elements based on at least one drive signal input. Each of the drive signals has a frequency corresponding to a cooling element. The frequency of the drive signal corresponds to a resonant state of the cooling element.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 17, 2022
    Inventors: Ganapathy Sankar, Marc Mignard, Shekhar Halakatti, Suchitra Ramesh, Suryaprakash Ganti, Seshagiri Rao Madhavapeddy, Prabhu Sathyamurthy
  • Patent number: 11250487
    Abstract: Computer vision and image characteristic search is described. The described system leverages visual search techniques by determining visual characteristics of objects depicted in images and comparing the determined characteristics to visual characteristics of other images, e.g., to identify similar visual characteristics in the other images. In some aspects, the described system performs searches that leverage a digital image as part of a search query to locate digital content of interest. In some aspects, the described system surfaces multiple user interface instrumentalities that include images of patterns, textures, or materials and that are selectable to initiate a visual search of digital content having a similar pattern, texture, or material. The described aspects also include pattern-based authentication in which the system determines authenticity of an item in an image based on a similarity of its visual characteristics to visual characteristics of known authentic items.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: February 15, 2022
    Assignee: eBay Inc.
    Inventors: Robinson Piramuthu, Timothy Samuel Keefer, Kenneth Clark Crookston, Ashmeet Singh Rekhi, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Shane Lin, John F. Weigel, Fujun Zhong, Suchitra Ramesh, Mohammadhadi Kiapour, Shuai Zheng, Alberto Ordonez Pereira, Ravindra Surya Lanka, Md Atiq Ul Islam, Nicholas Anthony Whyte, Giridharan Iyengar, Bryan Allen Plummer
  • Patent number: 11086925
    Abstract: Systems and methods for improving a search process are provided. A networked system accesses, from online sources, fashion trend information including pictures illustrating fashion trends. The networked system determines a plurality of top fashion trends, and extracts, using an image detection algorithm, images of fashion items from a picture associated with each of the top fashion trends. Using the extracted images, the networked system performs an image search for matching inventory items. The networked system then generates and stored a plurality of fashion trend user interfaces, whereby the plurality of fashion trend user interfaces each comprise selectable elements that represent the plurality of top fashion trends. At runtime, the networked system receives an indication to initiate a search for fashion by trends, and in response, accesses the plurality of stored fashion trend user interfaces. One of the plurality of stored fashion trend user interfaces is presented on a user device.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: August 10, 2021
    Assignee: eBay Inc.
    Inventors: Ashmeet Singh Rekhi, Shane Lin, Suchitra Ramesh, An Feng-I Chen, Padmapriya Gudipati, Justin Nicholas House, Kenneth Crookston, John Weigel, Timothy Keefer, Satya Krishna Suman Voleti, Zhe Sun
  • Publication number: 20200320333
    Abstract: Embodiments of the present disclosure provide systems, methods, and computer storage media for implementing a nuanced-color search and recommendation system. Employing various techniques described herein, an improved search engine for categorizable items is provided to generate accurate color-based search results and recommendations that are relevant to a nuanced color provided as a search parameter. In various implementations, digital assets that depict categorizeable items can be analyzed to characterize the depicted items with, among other things, a particular shade of a determined dominant color. In this way, categorizeable items can be searched based at least in part on a selected shade of a particular dominant color to generate a primary search result. In further embodiments, other categorizeable items can be generated as recommendations based on characteristics of the primary search result.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 8, 2020
    Inventors: John Weigel, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Timothy Keefer, Fujun Zhong, Ashmeet Singh Rekhi, Kenneth Crookston, Shane Lin, Suchitra Ramesh, Rodolfo Gonzales, Atiq Islam
  • Patent number: 10706317
    Abstract: Embodiments of the present disclosure provide systems, methods, and computer storage media for implementing a nuanced-color search and recommendation system. Employing various techniques described herein, an improved search engine for categorizable items is provided to generate accurate color-based search results and recommendations that are relevant to a nuanced color provided as a search parameter. In various implementations, digital assets that depict categorizable items can be analyzed to characterize the depicted items with, among other things, a particular shade of a determined dominant color. In this way, categorizable items can be searched based at least in part on a selected shade of a particular dominant color to generate a primary search result. In further embodiments, other categorizable items can be generated as recommendations based on characteristics of the primary search result.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: July 7, 2020
    Assignee: eBay Inc.
    Inventors: John Weigel, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Timothy Keefer, Fujun Zhong, Ashmeet Singh Rekhi, Kenneth Crookston, Shane Lin, Suchitra Ramesh, Rodolfo Gonzales, Atiq Islam
  • Publication number: 20200097568
    Abstract: Systems and methods for improving a search process are provided. A networked system accesses, from online sources, fashion trend information including pictures illustrating fashion trends. The networked system determines a plurality of top fashion trends, and extracts, using an image detection algorithm, images of fashion items from a picture associated with each of the top fashion trends. Using the extracted images, the networked system performs an image search for matching inventory items. The networked system then generates and stored a plurality of fashion trend user interfaces, whereby the plurality of fashion trend user interfaces each comprise selectable elements that represent the plurality of top fashion trends. At runtime, the networked system receives an indication to initiate a search for fashion by trends, and in response, accesses the plurality of stored fashion trend user interfaces. One of the plurality of stored fashion trend user interfaces is presented on a user device.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 26, 2020
    Inventors: Ashmeet Singh Rekhi, Shane Lin, Suchitra Ramesh, An Feng-I Chen, Padmapriya Gudipati, Justin Nicholas House, Kenneth Crookston, John Weigel, Timothy Keefer, Satya Krishna Suman Voleti, Zhe Sun
  • Publication number: 20190244271
    Abstract: Computer vision and image characteristic search is described. The described system leverages visual search techniques by determining visual characteristics of objects depicted in images and comparing the determined characteristics to visual characteristics of other images, e.g., to identify similar visual characteristics in the other images. In some aspects, the described system performs searches that leverage a digital image as part of a search query to locate digital content of interest. In some aspects, the described system surfaces multiple user interface instrumentalities that include images of patterns, textures, or materials and that are selectable to initiate a visual search of digital content having a similar pattern, texture, or material. The described aspects also include pattern-based authentication in which the system determines authenticity of an item in an image based on a similarity of its visual characteristics to visual characteristics of known authentic items.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicant: eBay Inc.
    Inventors: Robinson Piramuthu, Timothy Samuel Keefer, Kenneth Clark Crookston, Ashmeet Singh Rekhi, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Shane Lin, John F. Weigel, Fujun Zhong, Suchitra Ramesh, Mohammadhadi Kiapour, Shuai Zheng, Alberto Ordonez Pereira, Ravindra Surya Lanka, Md Atiq ul Islam, Nicholas Anthony Whyte, Giridharan Iyengar, Bryan Allen Plummer
  • Publication number: 20190205962
    Abstract: Computer vision and image characteristic search is described. The described system leverages visual search techniques by determining visual characteristics of objects depicted in images and comparing the determined characteristics to visual characteristics of other images, e.g., to identify similar visual characteristics in the other images. In some aspects, the described system performs searches that leverage a digital image as part of a search query to locate digital content of interest. In some aspects, the described system surfaces multiple user interface instrumentalities that include images of patterns, textures, or materials and that are selectable to initiate a visual search of digital content having a similar pattern, texture, or material. The described aspects also include pattern-based authentication in which the system determines authenticity of an item in an image based on a similarity of its visual characteristics to visual characteristics of known authentic items.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 4, 2019
    Applicant: eBay Inc.
    Inventors: Robinson Piramuthu, Timothy Samuel Keefer, Kenneth Clark Crookston, Ashmeet Singh Rekhi, Niaz Ahamed Khaja Nazimudeen, Padmapriya Gudipati, Shane Lin, John F. Weigel, Fujun Zhong, Suchitra Ramesh, Mohammadhadi Kiapour, Shuai Zheng, Alberto Ordonez Pereira, Ravindra Surya Lanka, Md Atiq ul Islam, Nicholas Anthony Whyte, Giridharan Iyengar, Bryan Allen Plummer