Patents by Inventor Ritwik Raj
Ritwik Raj 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: 20260262809Abstract: A protective casing for a ring is disclosed. The protective casing comprises a body constructed from stretchable silicone material that ensures robust protection against physical damage such as scratches, dents, and environmental wear. The protective casing further includes an NFC chip integrated with the body. The NFC chip is configured to securely store and transmit tokenized credentials. The protective casing further includes a conductive antenna, strategically arranged to optimize signal transmission with an external NFC-enabled terminal. The protective casing includes a first portion formed of a rigid material for securely encapsulating the NFC chip, and a second portion formed of a stretchable material for housing the conductive antenna.Type: ApplicationFiled: May 3, 2026Publication date: September 10, 2026Applicant: ULTRAHUMAN HEALTHCARE PVT LTDInventors: Adhit SHET, Ritwik RAJ, Vatsal SINGHAL, Mohit KUMAR, Mainak MITRA
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Publication number: 20260246054Abstract: The present invention provides a wearable ring comprising a ring component that includes one or more sensors and functional components, and a removable battery component. The removable battery component houses a battery and is detachably engaged with the ring component to power the sensors and functional components. The wearable ring of the present invention also includes various embodiments that provide flexibility and convenience for the user. For example, the removable battery component may be engaged with the ring component using a magnetic clasp, a sliding lock, or a snap-fit design. Additionally, the ring component may include a residual battery to provide continuous power even when the removable battery component is disengaged.Type: ApplicationFiled: February 19, 2025Publication date: August 20, 2026Applicant: ULTRAHUMAN HEALTHCARE PVT LTDInventors: Adhit SHET, Ritwik RAJ, Vatsal SINGHAL, Mohit KUMAR
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Publication number: 20260244891Abstract: A protective casing for a ring is disclosed. The protective casing comprises a body constructed from stretchable silicone material that ensures robust protection against physical damage such as scratches, dents, and environmental wear. The protective casing further includes an NFC chip integrated with the body. The NFC chip is configured to securely store and transmit tokenized credentials. The protective casing further includes a conductive antenna, strategically arranged to optimize signal transmission with an external NFC-enabled terminal. The protective casing includes a first portion formed of a rigid material for securely encapsulating the NFC chip, and a second portion formed of a stretchable material for housing the conductive antenna.Type: ApplicationFiled: September 29, 2025Publication date: August 20, 2026Applicant: ULTRAHUMAN HEALTHCARE PVT LTDInventors: Adhit SHET, Ritwik RAJ, Vatsal SINGHAL, Mohit KUMAR, Mainak MITRA
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Patent number: 12672702Abstract: A protective casing for a ring for making contactless payment is disclosed. The protective casing comprises a body constructed from stretchable silicone material that ensures robust protection against physical damage such as scratches, dents, and environmental wear. The protective casing further includes an NFC chip integrated with the body. The NFC chip is configured to securely store and transmit tokenized payment credentials. The protective casing further includes a conductive antenna, strategically arranged to optimize signal transmission with an external NFC-enabled payment terminal. The protective casing is universally compatible, customizable in design, and ergonomically crafted for ease of use.Type: GrantFiled: February 14, 2025Date of Patent: July 7, 2026Assignee: ULTRAHUMAN HEALTHCARE PVT LTDInventors: Adhit Shet, Ritwik Raj, Vatsal Singhal, Mohit Kumar
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Patent number: 12345527Abstract: Present disclosure discloses a capacitive sensing ring-sizing system. The capacitive sensing ring-sizing system is an advanced device that revolutionizes the ring sizing experience through its integration of sensor technology, wired rings, and a custom-built electronic system. It provides real-time feedback on ring fit, enabling users to find their perfect size with precision and simplicity. According to an embodiment, the capacitive sensing ring-sizing system uses capacitive sensors embedded in the ring to determine how well the ring fits on a finger. Rather than taking physical measurements of the finger size like circumference or diameter, the capacitive sensing ring-sizing system uses changes in capacitance caused by the interaction between the ring, the finger, and the skin's dielectric properties.Type: GrantFiled: February 25, 2025Date of Patent: July 1, 2025Assignee: ULTRAHUMAN HEALTHCARE PVT LTDInventors: Yogansh Namdeo, Syed Hisham, Adhit Shet, Ritwik Raj, Vatsal Singhal, Mohit Kumar
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Patent number: 10430526Abstract: Various embodiments provide systems and methods enabling a user to receive feedback regarding a computer-implemented design of an architectural structure as the user is designing or otherwise modifying the computer-implemented design using a computer-aided design (CAD) software tool. The feedback (hereafter also referred to as “design feedback”) may provide the user with useful analysis information regarding the architectural structure's predicted characteristics (e.g., operational performance, resource consumption, cost, etc.) based on the current state of the computer-implemented design. In particular, heating and cooling loads associated with the computer-implemented design of the architectural structure can be visually displayed to the user in real or near-real-time along with the relationships to contributing factors that impact the heating and cooling loads.Type: GrantFiled: July 10, 2014Date of Patent: October 1, 2019Assignee: Safaira, Inc.Inventors: Guillaume Marceau, David Wightman Swartz, Ritwik Raj, Jacob Miles, Carl Styan Sterner, Jeremy Gayed, Varun Singh, Mads Naestholt Jensen, Alex Jones Tollefsen, Katrina Leigh Schoen
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Patent number: 9836557Abstract: Various embodiments provide systems and methods enabling a user to receive feedback regarding a computer-implemented design of an architectural structure as the user is designing or otherwise modifying the computer-implemented design using a computer-aided design (CAD) software tool. The feedback (hereafter also referred to as “design feedback”) may provide the user with useful analysis information regarding the architectural structure's predicted characteristics (e.g., operational performance, resource consumption, cost, etc.) based on the current state of the computer-implemented design. In particular, daylighting analyses pertinent to the computer-implemented design of the architectural structure can be visually displayed to the user in real or near-real-time.Type: GrantFiled: July 10, 2014Date of Patent: December 5, 2017Assignee: Sefaira, Inc.Inventors: Guillaume Marceau, David Wightman Swartz, Ritwik Raj, Jacob Miles, Carl Styan Sterner, Jeremy Gayed, Varun Singh, Mads Jensen, Alex Tollefsen, Katrina Schoen
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Publication number: 20150234944Abstract: Various embodiments provide systems and methods enabling a user to receive feedback regarding a computer-implemented design of an architectural structure as the user is designing or otherwise modifying the computer-implemented design using a computer-aided design (CAD) software tool. The feedback (hereafter also referred to as “design feedback”) may provide the user with useful analysis information regarding the architectural structure's predicted characteristics (e.g., operational performance, resource consumption, cost, etc.) based on the current state of the computer-implemented design. In particular, heating and cooling loads associated with the computer-implemented design of the architectural structure can be visually displayed to the user in real or near-real-time along with the relationships to contributing factors that impact the heating and cooling loads.Type: ApplicationFiled: July 10, 2014Publication date: August 20, 2015Inventors: Gilllaume Marceau, David Wightman Swartz, Ritwik Raj, Jacob Miles, Carl Styan Sterner, Jeremy Gayed, Varun Singh, Mads Naestholt Jensen, Alex Jones Tollefsen, Katrina Leigh Schoen
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Publication number: 20150234945Abstract: Various embodiments provide systems and methods enabling a user to receive feedback regarding a computer-implemented design of an architectural structure as the user is designing or otherwise modifying the computer-implemented design using a computer-aided design (CAD) software tool. The feedback (hereafter also referred to as “design feedback”) may provide the user with useful analysis information regarding the architectural structure's predicted characteristics (e.g., operational performance, resource consumption, cost, etc.) based on the current state of the computer-implemented design. In particular, daylighting analyses pertinent to the computer-implemented design of the architectural structure can be visually displayed to the user in real or near-real-time.Type: ApplicationFiled: July 10, 2014Publication date: August 20, 2015Inventors: Guillaume Marceau, David Wightman Swartz, Ritwik Raj, Jacob Miles, Carl Styan Sterner, Jeremy Gayed, Varun Singh, Mads Jensen, Alex Tollefsen, Katrina Schoen
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Publication number: 20140365182Abstract: Various embodiments provide systems and methods enable a user to receive feedback regarding a computer-implemented design of an architectural structure as the user is designing or otherwise modifying the computer-implemented design using a computer-aided design (CAD) software tool. The feedback (hereafter also referred to as “design feedback”) may provide the user with useful analysis information regarding the architectural structure's predicted characteristics (e.g., operational performance, resource consumption, cost, etc.) based on the current state of the computer-implemented design. As the user performs one or more actions on the computer-implemented design model (e.g., through the CAD software tool), particularly with respect to the geometry or texture of the computer-implemented design model, systems and methods can provide the impact of those actions, possibly at or near the time the actions were executed (e.g., at or near real-time).Type: ApplicationFiled: August 20, 2013Publication date: December 11, 2014Applicant: Sefaira, Inc.Inventors: Guillaume Marceau, David Wightman Swartz, Ritwik Raj, Jacob Miles, Carl Styan Sterner, Jeremy Gayed, Xiaomin Chen, Jonathan Taylor Apple, Jeffrey Stephen Csicsek, Varun Singh, Mads Naestholt Jensen, Alexander Marshall