Patents by Inventor Ravindra Bhat
Ravindra Bhat 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).
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Publication number: 20230190433Abstract: An oral cleaning unit, e.g. a head for an oral cleaning and/or treatment device, includes electrodes for generating an RF field for providing an oral cleaning and/or treatment function. The unit includes at least a first and second protruding structure, which protrude in a same general direction away from a base or support structure. Each comprises one or more electrodes. The protruding structures are arranged facing one another and separated by a space or gap which is configured so as to be able to receive a tooth pushed or inserted therein between the first and second protruding structures, and with the protruding structures extending on either side of the tooth, i.e. straddling the tooth.Type: ApplicationFiled: May 20, 2021Publication date: June 22, 2023Inventors: Lucas Petrus Henricus SCHEFFERS, Ravindra BHAT, Cornelis Reinder RONDA, Lutz Christian GERHARDT, Mark Thomas JOHNSON
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Publication number: 20230145447Abstract: The invention provides a mouthpiece for dental cleaning system and the dental cleaning system itself. The mouthpiece has a base and inner and outer arches. An actuator is for applying motion to the inner arch and/or the outer arch, relative to the base. A coupling arrangement converts motion of one of the inner and outer arches in one direction relative to the base to motion in an opposite direction relative to the base of the other of the inner and outer arches. By forming the mouthpiece as a central stationary base enveloped by two contour-following and moving arches, an anti-phase brushing motion at opposite tooth sites along the tooth arch is enabled, giving increased reach toward the molars as well as a reduction in device vibration in the mouth.Type: ApplicationFiled: April 7, 2021Publication date: May 11, 2023Inventors: Ravindra BHAT, Mart Kornelis-Jan TE VELDE, Lutz Christian GERHARDT, Mark Thomas JOHNSON, Edward Theodorus Maria BERBEN, Bart GOTTENBOS
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Publication number: 20220036609Abstract: An improved X-ray imaging system. The system comprises an X-Ray radiation source configured to emit an X-ray beam towards an object to be imaged and an X- ray detector configured to detect X-rays which have passed through the object.Type: ApplicationFiled: September 23, 2019Publication date: February 3, 2022Inventors: SUNIL KUMAR VUPPALA, RAVINDRA BHAT, GEREON VOGTMEIER, RAJENDRA SINGH SISODIA, SUDIPTA CHAUDHURY
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Publication number: 20220015722Abstract: A system (PPS) for patient positioning in imaging or radiation therapy. The system comprises a transmitter (TX). The transmitter (TX) is configured to generate an outgoing signal capable of inducing, from a distance, a haptic sensation at an impact region (IRE) on the patient's skin. The system further comprises a control logic (CL) configured to modify the outgoing signal in response to a received input request or in dependence on a distance between a current position of a region of interest (ROI) of the patient (PAT) and a target area (TA) in an imaging apparatus or in a radiation therapy apparatus.Type: ApplicationFiled: December 11, 2019Publication date: January 20, 2022Inventors: SUDIPTA CHAUDHURY, RAJENDRA SINGH SISODIA, MARK THOMAS JOHNSON, MICHAEL GÜNTER HELLE, RAVINDRA BHAT
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Patent number: 11213263Abstract: The present invention relates to mobile imaging. In order to provide a mobile medical imaging system (100) with improved positioning characteristics, A positioning arrangement (126) is provided. The positioning arrangement comprises at least one positioning sensor (128). The at least one positioning sensor determines a current distance between a mobile structure of a mobile medical imaging system and at least one object in an environment of the mobile medical imaging system. The at least one positioning sensor operates in a first mode if a current distance is greater than a predetermined threshold, and/or in a second mode, if the current distance is smaller than the predetermined threshold. In the first mode, the at least one positioning sensor operates at a first spatial resolution, and, in the second mode, the at least one positioning sensor operates at a second spatial resolution, which second spatial resolution differs from the first spatial resolution.Type: GrantFiled: September 25, 2018Date of Patent: January 4, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Shailesh Kumar Agrahari, Ravindra Bhat, Amit Agrahari
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Publication number: 20210391064Abstract: The present invention relates to patient routing. In order to provide a more efficient patient flow for autonomous image acquisition, a method is provided for controlling a patient transfer apparatus within a healthcare facility.Type: ApplicationFiled: November 28, 2019Publication date: December 16, 2021Inventors: Rajendra Singh Sisodia, Sunil Kumar Vuppala, Sudipta Chaudhury, Ravindra Bhat, Mark Thomas Johnson
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Patent number: 11191496Abstract: An apparatus and related method for supporting X-ray imaging. The apparatus comprises an input interface (IN) for receiving an X-radiation scatter measurement obtained by an X-ray sensor (SXi) during operation of an X-ray imager (XI) for imaging a first object (PAT). A predictor component (PC) is configured to predict, based on said measurement, whether or not: i) a second object (P) is present, or ii) there is sufficient X-ray exposure of said first object (PAT). The apparatus comprises an output interface (OUT) for outputting a predictor signal indicative of an outcome of said prediction.Type: GrantFiled: June 26, 2018Date of Patent: December 7, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Biswaroop Chakrabarti, Prasad Raghotham Venkat, Ravindra Bhat, Gereon Vogtmeier
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Patent number: 11179117Abstract: An apparatus (M) and related method for supporting X-ray imaging. The apparatus comprises an input interface (IN) for receiving a request to perform an X-ray exposure with an X-ray source (XR) of an X-ray imager (XI) to image an object (PAT). A compliance checker (CC) of the apparatus (M) is configured to check said request against an imaging safety protocol for said object to produce a safety compliance result. A safety enforcer (SE) of the apparatus is configured to issue, based on the safety compliance result, i) an alert signal and/or ii) a control signal to initiate a safety action that at least affect an impact of the requested X-ray exposure on the object.Type: GrantFiled: June 20, 2018Date of Patent: November 23, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Gereon Vogtmeier, Ravindra Bhat, Biswaroop Chakrabarti, Prasad Raghotham Venkat
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Publication number: 20210236844Abstract: A phototherapy monitoring device (10) includes a housing (12) configured for attachment to a patient, and a user interfacing device. An optical bilimbin sensor (14) includes one or more light sources (16) operative to generate probe light and arranged on or in the housing such that the probe light is reflected from or transmitted through skin of the patient when the housing is attached to the patient; and one or more photodetectors (18) arranged on or in the housing to detect the probe light reflected from or transmitted through the skin of the patient. At least one electronic processor (28) is disposed on or in the housing and programmed to: continuously generate a current bilimbin level measurement from the detected probe light reflected from or transmitted through the skin of the patient; and control the user interfacing device to generate a notification when the current bilirubin level measurement satisfies a safe bilimbin level.Type: ApplicationFiled: April 24, 2019Publication date: August 5, 2021Inventors: ANSHUL JAIN, PRAVIN PAWAR, RAVINDRA BHAT, SHRUTIN ULMAN, RAVI BABU SUNDARAMOORYHY, NAGARAJU BUSSA
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Patent number: 11058377Abstract: The present invention relates to a device (1) for determining positioning data for an X-ray image acquisition device (2) on a mobile patient support unit (3), the device comprising: a processing unit (10); and a status detector (11); wherein the status detector (11) is configured to acquire geometry data and type data of a mobile patient support unit (3) and of an X-ray image acquisition device (2) on the mobile patient support unit (3), and to transmit a status signal comprising the geometry data and the type data; wherein the processing unit (10) is configured to receive the status signal and data about region of interest position on the patient; and wherein, based on the status signal and the region of interest position, the processing unit (10) is configured to determine positioning and alignment data for an X-ray image acquisition device (2) on the mobile patient support unit (3), and to provide an image acquisition protocol for the X-ray image acquisition device (2).Type: GrantFiled: May 18, 2018Date of Patent: July 13, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Gereon Vogtmeier, Jens Von Berg, Ravindra Bhat, Roger Steadman Booker
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Patent number: 10806426Abstract: The present invention relates to a mobile X-ray device, comprising: a housing with an X-ray source arranged therein, a sensor system comprising one or more sensors for aligning the X-ray source to an object to be scanned and/or detecting at least one extrinsic object in a predefined area in a vicinity of the X-ray beam of the X-ray source; a processor unit comprising determining the alignment of the X-ray source and the object to be scanned based on signals received from the sensor system; image acquisition for generating an X-ray image; activating a blockage signal for the mobile X-ray device based on signals received from the sensor system; and an interface for outputting the generated X-ray image and/or information; wherein image acquisition is blocked, if the sensor system signals one of the following: at least one extrinsic object is detected within the predefined area; lack of alignment between the X-ray source and the object to be scanned.Type: GrantFiled: March 30, 2018Date of Patent: October 20, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Gereon Vogtmeier, Anand Kumar Dokania, Ravindra Bhat, Jens Von Berg
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Publication number: 20200326223Abstract: The present invention relates to blood analysis. In order to determine the filling level of a cartridge, a device (10) is provided that comprises a cartridge interface (14) for receiving a cartridge and a liquid level sensor (16). A cartridge position guiding arrangement is configured to engage with the cartridge for providing a six degree-of-freedom constraint to the cartridge. The liquid level sensor comprises a light source (18) and a light detector (20). The light source is configured to provide a beam of light (22) incident upon a cavity surface (24) of an optical pit (26) of a cartridge received by the cartridge interface. The light detector is configured to detect a portion (28) of the beam of light reflected from the cavity surface of the optical pit. The device is configured to determine a filling level of the optical pit based on the detected portion of the beam of light.Type: ApplicationFiled: May 17, 2017Publication date: October 15, 2020Inventors: Ravindra BHAT, Shashidharan ARPUTHA, Ravi Babu SUNDARAMOORYHY, Anil Shivram RAIKER, Anthonie VAN DER LUGT
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Patent number: 10779780Abstract: The present invention relates to a medical device (100) having smart handle apparatus allowing the operation of a medical device as intended by a user.Type: GrantFiled: August 3, 2017Date of Patent: September 22, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Shailesh Kumar Agrahari, Ravindra Bhat, Mansukh Amarashi Sheliya
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Publication number: 20200253570Abstract: The present invention relates to mobile imaging. In order to provide a mobile medical imaging system (100) with improved positioning characteristics, A positioning arrangement (126) is provided. The positioning arrangement comprises at least one positioning sensor (128). The at least one positioning sensor determines a current distance between a mobile structure of a mobile medical imaging system and at least one object in an environment of the mobile medical imaging system. The at least one positioning sensor operates in a first mode if a current distance is greater than a predetermined threshold, and/or in a second mode, if the current distance is smaller than the predetermined threshold. In the first mode, the at least one positioning sensor operates at a first spatial resolution, and, in the second mode, the at least one positioning sensor operates at a second spatial resolution, which second spatial resolution differs from the first spatial resolution.Type: ApplicationFiled: September 25, 2018Publication date: August 13, 2020Inventors: SHAILESH KUMAR AGRAHARI, RAVINDRA BHAT, AMIT AGRAHARI
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Publication number: 20200187877Abstract: An apparatus and related method for supporting X-ray imaging. The apparatus comprises an input interface (IN) for receiving an X-radiation scatter measurement obtained by an X-ray sensor (SXi) during operation of an X-ray imager (XI) for imaging a first object (PAT). A predictor component (PC) is configured to predict, based on said measurement, whether or not: i) a second object (P) is present, or ii) there is sufficient X-ray exposure of said first object (PAT). The apparatus comprises an output interface (OUT) for outputting a predictor signal indicative of an outcome of said prediction.Type: ApplicationFiled: June 26, 2018Publication date: June 18, 2020Inventors: BISWAROOP CHAKRABARTI, PRASAD RAGHOTHAM VENKAT, RAVINDRA BHAT, GEREON VOGTMEIER
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Publication number: 20200126657Abstract: The present invention relates to a method and system for image analysis of a medical image. The method comprises receiving a medical image, first annotations of said medical image and first ROI information and receiving second annotations of said medical image, second ROI information and viewing data based on which the second annotations have been made. Subsequently, the method comprises checking the quality of the second annotations by comparing the second ROI to the first ROI information and by checking the viewing data.Type: ApplicationFiled: June 21, 2018Publication date: April 23, 2020Inventors: BISWAROOP CHAKRABARTI, PRASAD RAGHOTHAM VENKAT, RAVINDRA BHAT
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Publication number: 20200113530Abstract: An apparatus (M) and related method for supporting X-ray imaging. The apparatus comprises an input interface (IN) for receiving a request to perform an X-ray exposure with an X-ray source (XR) of an X-ray imager (XI) to image an object (PAT). A compliance checker (CC) of the apparatus (M) is configured to check said request against an imaging safety protocol for said object to produce a safety compliance result. A safety enforcer (SE) of the apparatus is configured to issue, based on the safety compliance result, i) an alert signal and/or ii) a control signal to initiate a safety action that at least affect an impact of the requested X-ray exposure on the object.Type: ApplicationFiled: June 20, 2018Publication date: April 16, 2020Inventors: GEREON VOGTMEIER, RAVINDRA BHAT, BISWAROOP CHAKRABARTI, PRASAD RAGHOTHAM VENKAT
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Publication number: 20200113532Abstract: The present invention relates to a device (1) for determining positioning data for an X-ray image acquisition device (2) on a mobile patient support unit (3), the device comprising: a processing unit (10); and a status detector (11); wherein the status detector (11) is configured to acquire geometry data and type data of a mobile patient support unit (3) and of an X-ray image acquisition device (2) on the mobile patient support unit (3), and to transmit a status signal comprising the geometry data and the type data; wherein the processing unit (10) is configured to receive the status signal and data about region of interest position on the patient; and wherein, based on the status signal and the region of interest position, the processing unit (10) is configured to determine positioning and alignment data for an X-ray image acquisition device (2) on the mobile patient support unit (3), and to provide an image acquisition protocol for the X-ray image acquisition device (2).Type: ApplicationFiled: May 18, 2018Publication date: April 16, 2020Inventors: GEREON VOGTMEIER, JENS VON BERG, RAVINDRA BHAT, ROGER STEADMAN BOOKER
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Publication number: 20200008773Abstract: The present invention relates to a mobile X-ray device, comprising: a housing with an X-ray source arranged therein, a sensor system comprising one or more sensors for aligning the X-ray source to an object to be scanned and/or detecting at least one extrinsic object in a predefined area in a vicinity of the X-ray beam of the X-ray source; a processor unit comprising determining the alignment of the X-ray source and the object to be scanned based on signals received from the sensor system; image acquisition for generating an X-ray image; activating a blockage signal for the mobile X-ray device based on signals received from the sensor system; and an interface for outputting the generated X-ray image and/or information; wherein image acquisition is blocked, if the sensor system signals one of the following: at least one extrinsic object is detected within the predefined area; lack of alignment between the X-ray source and the object to be scanned.Type: ApplicationFiled: March 30, 2018Publication date: January 9, 2020Applicant: KONINKLIJKE PHILIPS N.V.Inventors: GEREON VOGTMEIER, ANAND KUMAR DOKANIA, RAVINDRA BHAT, JENS VON BERG
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Publication number: 20190362852Abstract: In modern health systems, and particularly in those in developing countries, primary care-givers located remotely from diagnosticians are increasingly turning to the possibilities afforded by social media and improved communication techniques. In particular, medical information may be obtained from a patient of the primary care-giver, and transmitted (for example, by email) to a diagnostician. However, the primary care giver has no way to know that the diagnostician has diagnostic information display equipment which could enable a secure diagnosis, for example. The present application discusses diagnosis authentication techniques. The primary care-giver's operator terminal (20) may challenge the diagnostic terminal (10) to certify and transmit receive various attributes useful for assuring a reasonable diagnosis.Type: ApplicationFiled: December 22, 2017Publication date: November 28, 2019Applicant: KONINKLIJKE PHILIPS N.V.Inventors: JENS VON BERG, RAVINDRA BHAT, ANAND KUMAR DOKANIA