Patents by Inventor Rebecca Butler
Rebecca Butler 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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Patent number: 10973610Abstract: A dental drill system with electrical-impedance sensing indicates when a bit of the drill system approaches cortical-cancellous bone, or bone-soft tissue interfaces. The drill system has a dental drill handset having a cannula bearing electrically coupled to a drilling bit, the drilling bit having an electrically insulated portion and an exposed portion. The cannula bearing is coupled to an electrical impedance spectroscopy sensing device configured to measure impedance between the cannula bearing of the dental drill handset and a ground plate, and a processing system uses EIS measurements to distinguish when the bit of the drill system approaches cortical- or cancellous bone, or bone-soft tissue interfaces.Type: GrantFiled: March 8, 2018Date of Patent: April 13, 2021Assignee: THE TRUSTEES OF DARTMOUTH COLLEGEInventors: Ryan Halter, Rebecca Butler, Michael Salin
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Publication number: 20200375695Abstract: A dental drill system with electrical-impedance sensing indicates when a bit of the drill system approaches cortical-cancellous bone, or bone-soft tissue interfaces. The drill system has a dental drill handset having a cannula bearing electrically coupled to a drilling bit, the drilling bit having an electrically insulated portion and an exposed portion. The cannula bearing is coupled to an electrical impedance spectroscopy sensing device configured to measure impedance between the cannula bearing of the dental drill handset and a ground plate, and a processing system uses EIS measurements to distinguish when the bit of the drill system approaches cortical- or cancellous bone, or bone-soft tissue interfaces.Type: ApplicationFiled: March 8, 2018Publication date: December 3, 2020Inventors: Ryan HALTER, Rebecca BUTLER, Michael SALIN
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Patent number: 10485471Abstract: A system and method for identifying ictal states in a patient, the system including a plurality of sensors for sensing different non-electroencephalographic signals from the patient, and a processing unit. The processing unit has a processor and memory with instructions for classifying data from the plurality of sensors to determine probability of the patient being ictal, when the probability is high asking the patient if the patient is in an ictal state, reporting to a caregivers if the patient is ictal, and updating the classifier based upon sensor data, probability, and the response. The method includes sensing, using a plurality of non-electroencephalographic sensors, determining, using a classifier trained using a training dataset, probability of the patient being in an ictal state, and if probability is high, asking the patient if the patient is in ictal state, logging the occurrence of an ictal state, and updating the classifier.Type: GrantFiled: January 6, 2017Date of Patent: November 26, 2019Assignee: THE TRUSTEES OF DARTMOUTH COLLEGEInventors: Laura Ray, Harrison King Saturley-Hall, Jim Lever, Susan Taylor, Erik Kobylarz, Seyed Mahdi Basiri Azad, Dvij Bajpai, Rebecca Butler, Latika Sridhar
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Publication number: 20170196497Abstract: A system and method for identifying ictal states in a patient, the system including a plurality of sensors for sensing different non-electroencephalographic signals from the patient, and a processing unit. The processing unit has a processor and memory with instructions for classifying data from the plurality of sensors to determine probability of the patient being ictal, when the probability is high asking the patient if the patient is in an ictal state, reporting to a caregivers if the patient is ictal, and updating the classifier based upon sensor data, probability, and the response. The method includes sensing, using a plurality of non-electroencephalographic sensors, determining, using a classifier trained using a training dataset, probability of the patient being in an ictal state, and if probability is high, asking the patient if the patient is in ictal state, logging the occurrence of an ictal state, and updating the classifier.Type: ApplicationFiled: January 6, 2017Publication date: July 13, 2017Inventors: Laura Ray, Harrison King Hall, Jim Lever, Susan Taylor, Erik Kobylarz, Erfan Azad, Dvij Bajpai, Rebecca Butler, Latika Sridhar
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Patent number: 9604981Abstract: The present invention provides heterocyclic derivatives of formula (Ia) which activate the IP receptor. Activating the IP receptor signaling pathway is useful to treat many forms of PAH, pulmonary fibrosis and exert beneficial effects in fibrotic conditions of various organs in animal models and in patients. Pharmaceutical compositions comprising such derivatives are also encompassed.Type: GrantFiled: February 11, 2014Date of Patent: March 28, 2017Assignee: Novartis AGInventors: Rebecca Butler, Catherine Leblanc, Stephen Carl McKeown, Steven John Charlton
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Publication number: 20150376183Abstract: The present invention provides heterocyclic derivatives which activate the IP receptor. Activating the IP receptor signaling pathway is useful to treat many forms of PAH, pulmonary fibrosis and exert beneficial effects in fibrotic conditions of various organs in animal models and in patients. Pharmaceutical compositions comprising such derivatives are also encompassed.Type: ApplicationFiled: February 11, 2014Publication date: December 31, 2015Applicant: Novartis AGInventors: Rebecca BUTLER, Catherine LEBLANC, Stephen Carl MICKEOWN, Steven John CHARLTON
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Patent number: 9034879Abstract: The present invention provides pyridin-oxadiazole/thiadiazole derivatives of Formula I wherein A is N or CR 4a; and (ii) or (iii) which restore or enhance the function of mutant and/or wild type CFTR to treat cystic fibrosis, primary ciliary dyskinesia, chronic bronchitis, chronic obstructive pulmonary disease, asthma, respiratory tract infections, lung carcinoma, xerostomia and keratoconjunctivitis sire, or constipation (IBS, IBD, opioid induced). Pharmaceutical compositions comprising such derivatives are also encompassed.Type: GrantFiled: September 14, 2012Date of Patent: May 19, 2015Assignee: Novartis AGInventors: Kamlesh Jagdis Bala, Rebecca Butler, Stephen Paul Collingwood, Edward Charles Hall, Lee Edwards, Darren Mark Legrand, Katrin Spiegel
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Publication number: 20140228376Abstract: The present invention provides pyridin-oxadiazole/thiadiazole derivatives of Formula I wherein A is N or CR 4a; and (ii) or (iii) which restore or enhance the function of mutant and/or wild type CFTR to treat cystic fibrosis, primary ciliary dyskinesia, chronic bronchitis, chronic obstructive pulmonary disease, asthma, respiratory tract infections, lung carcinoma, xerostomia and keratoconjunctivitis sire, or constipation (IBS, IBD, opioid induced). Pharmaceutical compositions comprising such derivatives are also encompassed.Type: ApplicationFiled: September 14, 2012Publication date: August 14, 2014Applicant: NOVARTIS AGInventors: Kamlesh Jagdis Bala, Rebecca Butler, Stephen Paul Collingwood, Edward Charles Hall, Lee Edwards, Darren Mark Legrand, Katrin Spiegel
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Patent number: 8318935Abstract: A compound of formula (I), or tautomers, or stereoisomers, or solvates, or pharmaceutically acceptable salts thereof, wherein M1, M2, L1, L2, W1, W2, X1, X2, Y1, Y2, A, R5 and R5a are as defined herein for the for treatment of conditions treatable by the blockade of an epithelial sodium channel, particularly conditions benefiting from mucosal hydration.Type: GrantFiled: May 5, 2008Date of Patent: November 27, 2012Assignee: Novartis AGInventors: Robin Alec Fairhurst, Rebecca Butler, Paul Oakley, Stephen Paul Collingwood, Nichola Smith, Emily Stanley, Maria Ines Rodriguez Perez
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Publication number: 20090233631Abstract: A process and system used for reporting and processing incidents of aggressive, dangerous, and discourteous drivers using Short Message Service (SMS) data, also known as “text messaging” using key words or characters. A hand held electronic device is used to send a text message location reporting emergency or non-emergency information to a central processing unit. By establishing a process and system that utilizes mobile hand held electronic devices or cell phones to report emergency and non-emergency information through text messaging and downloading that information to the central processing unit, this data is then put through a filtration process to allow the most serious road violators and those needing help to be easily retrieved. The information is then transmitted to a subscriber via text message and/or email for corrective action or for dispatching emergency help.Type: ApplicationFiled: March 13, 2009Publication date: September 17, 2009Inventors: Alvin Butler, SR., Rebecca Butler
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Patent number: D471624Type: GrantFiled: September 20, 2001Date of Patent: March 11, 2003Assignee: Flettner Ventilator LimitedInventors: Christopher John Hurlstone, Mark Anthony Di Cioccio, Reuben Wu, Sophie Rebecca Butler, Robert Cheetham Halstead, Alan Peter Tye, Kevin Alan Alex Tye
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Patent number: D471971Type: GrantFiled: September 20, 2001Date of Patent: March 18, 2003Assignee: Flettner Ventilator LimitedInventors: Christopher John Hurlstone, Mark Anthony Di Cioccio, Reuben Wu, Sophie Rebecca Butler, Robert Cheetham Halstead, Alan Peter Tye, Kevin Alan Alex Tye