Patents by Inventor Dan Cheung
Dan Cheung 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: 20260263052Abstract: The disclosed embodiments relate to system, method and apparatus for forming ML sessions so that an AI system can identify, track and diagnose a user through the user's bathroom sessions. As used herein, a session is a period of time during which a user is active in the toilet. The session may include certain inactivity if such inactivity lasts only for a predefined duration. In an exemplary embodiment, a system is configured to capture images of excreta and, using ML algorithms, classifies the toileting session using Digital Biomarkers (DBMs). The ability to create an excreta log to accurately deliver detailed information to doctors and healthcare providers can revolutionize healthcare by notifying when further urine or fecal screening is necessary. The disclosed embodiments of ML and image identification through AI requires no user behavior change and provides a link between medical records and specific excreta patterns.Type: ApplicationFiled: February 23, 2026Publication date: September 10, 2026Applicant: Toi Labs, Inc.Inventors: Vikram KASHYAP, Dan CHEUNG, Ting-Hsuan LIN, Gabrielle KIM, Parmoon SARMADI
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Publication number: 20260182973Abstract: The disclosed embodiments relate to system, method and apparatus for forming ML sessions so that an AI system can identify, track and diagnose a user through the user's bathroom sessions. As used herein, a session is a period of time during which a user is active in the toilet. The session may include certain inactivity if such inactivity lasts only for a predefined duration. In an exemplary embodiment, a system is configured to capture images of excreta and, using ML algorithms, classifies the toileting session using Digital Biomarkers (DBMs). The ability to create an excreta log to accurately deliver detailed information to doctors and healthcare providers can revolutionize healthcare by notifying when further urine or fecal screening is necessary. The disclosed embodiments of ML and image identification through AI requires no user behavior change and provides a link between medical records and specific excreta patterns.Type: ApplicationFiled: February 23, 2026Publication date: July 2, 2026Applicant: Toi Labs, Inc.Inventors: Vikram KASHYAP, Dan CHEUNG, Ting-Hsuan LIN, Gabrielle KIM, Parmoon SARMADI
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Publication number: 20260013839Abstract: The disclosed embodiments relate to system, method and apparatus for forming ML sessions so that an AI system can identify, track and diagnose a user through the user's bathroom sessions. As used herein, a session is a period of time during which a user is active in the toilet. The session may include certain inactivity if such inactivity lasts only for a predefined duration. In an exemplary embodiment, a system is configured to capture images of excreta and, using ML algorithms, classifies the toileting session using Digital Biomarkers (DBMs). The ability to create an excreta log to accurately deliver detailed information to doctors and healthcare providers can revolutionize healthcare by notifying when further urine or fecal screening is necessary. The disclosed embodiments of ML and image identification through AI requires no user behavior change and provides a link between medical records and specific excreta patterns.Type: ApplicationFiled: September 17, 2025Publication date: January 15, 2026Applicant: Toi Labs, Inc.Inventors: Vikram KASHYAP, Dan CHEUNG, Ting-Hsuan LIN, Gabrielle KIM, Parmoon SARMADI
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Patent number: 12440193Abstract: The disclosed embodiments relate to system, method and apparatus for forming ML sessions so that an AI system can identify, track and diagnose a user through the user's bathroom sessions. As used herein, a session is a period of time during which a user is active in the toilet. The session may include certain inactivity if such inactivity lasts only for a predefined duration. In an exemplary embodiment, a system is configured to capture images of excreta and, using ML algorithms, classifies the toileting session using Digital Biomarkers (DBMs). The ability to create an excreta log to accurately deliver detailed information to doctors and healthcare providers can revolutionize healthcare by notifying when further urine or fecal screening is necessary. The disclosed embodiments of ML and image identification through AI requires no user behavior change and provides a link between medical records and specific excreta patterns.Type: GrantFiled: May 8, 2023Date of Patent: October 14, 2025Assignee: Toi Labs, Inc.Inventors: Vikram Kashyap, Dan Cheung, Ting-Hsuan Lin, Gabrielle Kim, Parmoon Sarmadi
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Publication number: 20230277162Abstract: The disclosed embodiments relate to system, method and apparatus for forming ML sessions so that an AI system can identify, track and diagnose a user through the user's bathroom sessions. As used herein, a session is a period of time during which a user is active in the toilet. The session may include certain inactivity if such inactivity lasts only for a predefined duration. In an exemplary embodiment, a system is configured to capture images of excreta and, using ML algorithms, classifies the toileting session using Digital Biomarkers (DBMs). The ability to create an excreta log to accurately deliver detailed information to doctors and healthcare providers can revolutionize healthcare by notifying when further urine or fecal screening is necessary. The disclosed embodiments of ML and image identification through AI requires no user behavior change and provides a link between medical records and specific excreta patterns.Type: ApplicationFiled: May 8, 2023Publication date: September 7, 2023Applicant: Toi Labs, Inc.Inventors: Vikram Kashyap, Dan Cheung, Ting-Hsuan Lin, Gabrielle Kim, Parmoon Sarmadi
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Patent number: 9129327Abstract: Provided are computer systems, methods, and non-transitory computer-readable medium configured for analyzing and using screenshots. The analysis and use can entail receiving a screenshot comprising identifying information of a merchandise, retrieving a candidate merchandise, offered for sale by a vendor, which candidate merchandise is a potential match to the merchandise according to the identifying information; and displaying the candidate merchandise.Type: GrantFiled: February 18, 2014Date of Patent: September 8, 2015Assignee: SPLENDID LABS, INC.Inventors: Dan Cheung, Eric Roland Goldberg, Shan Shrikant Mehta, Ralph Christopher S. Castillo, Darrel Alvin N. Ong, Eric John Ll. Arnaldo
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Publication number: 20150235297Abstract: Provided are computer systems, methods, and non-transitory computer-readable medium configured for analyzing and using screenshots. The analysis and use can entail receiving a screenshot comprising identifying information of a merchandise, retrieving a candidate merchandise, offered for sale by a vendor, which candidate merchandise is a potential match to the merchandise according to the identifying information; and displaying the candidate merchandise.Type: ApplicationFiled: February 18, 2014Publication date: August 20, 2015Applicant: Splendid Labs, Inc.Inventors: Dan Cheung, Eric Roland Goldberg, Shan Shrikant Mehta, Ralph Christopher S. Castillo, Darrel Alvin N. Ong, Eric John Ll. Arnaldo