Patents by Inventor Robert Isaacson
Robert Isaacson 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).
-
Patent number: 11079424Abstract: Example embodiments of the invention include a powdered core bead body configured to become an inductive impedance to current signals in a power wire with high frequencies. The signals are detectable by a high frequency voltage sensor, which is configured to output an arc fault tripping indication to an arc fault tripping circuit. The bead body includes a magnetic flux-density sensing device embedded in an air cavity of the bead body, having a magnetic field sensing surface oriented substantially perpendicular to the circumferential periphery of the bead body. The bead body is configured to provide measurable magnetic flux through the magnetic flux-density sensing device, for currents in the power wire having low frequencies. The measurable magnetic flux is detectable by a low frequency magnetic flux-density sensing device, to output a low frequency current measurement for power metering devices or to determine power consumption within a protected branch.Type: GrantFiled: December 7, 2018Date of Patent: August 3, 2021Assignee: Schneider Electric USA, Inc.Inventors: Andi Jakupi, Robert Isaacson, Carlton R. Rodrigues
-
Publication number: 20200182921Abstract: Example embodiments of the invention include a powdered core bead body configured to become an inductive impedance to current signals in a power wire with high frequencies. The signals are detectable by a high frequency voltage sensor, which is configured to output an arc fault tripping indication to an arc fault tripping circuit. The bead body includes a magnetic flux-density sensing device embedded in an air cavity of the bead body, having a magnetic field sensing surface oriented substantially perpendicular to the circumferential periphery of the bead body. The bead body is configured to provide measurable magnetic flux through the magnetic flux-density sensing device, for currents in the power wire having low frequencies. The measurable magnetic flux is detectable by a low frequency magnetic flux-density sensing device, to output a low frequency current measurement for power metering devices or to determine power consumption within a protected branch.Type: ApplicationFiled: December 7, 2018Publication date: June 11, 2020Applicant: SCHNEIDER ELECTRIC USA, INC.Inventors: Andi JAKUPI, Robert ISAACSON, Carlton R. RODRIGUES
-
Patent number: 9390063Abstract: An electronic three-dimensional (3D) model of a dental arch is displayed. An ideal arch is superimposed on the dental arch. The shape of the ideal arch is adjusted in response to adjustment input from a user. Furthermore, a tooth width is calculated for teeth in the dental arch. A crowding score is calculated based on a comparison of a length of the ideal arch and a tooth width total, the tooth width total based at least in part on a total of the tooth widths for the teeth.Type: GrantFiled: February 3, 2011Date of Patent: July 12, 2016Inventors: Bruce Hultgren, Robert Isaacson, Michael Craig Marshall
-
Patent number: 9017071Abstract: An electronic 3D model of at least a portion of a maxillary arch of a patient is displayed. Inputs indicating a peak of a mesiobuccal cusp of a maxillary first molar are received for both the patient's right and left sides. In addition, an electronic 3D model of at least a portion of a mandibular arch of a patient is displayed. Inputs indicating relevant points on the mandibular first molar are received for both the patient's right and left sides. Side scores are generated for the patient's right and left sides based on the indicated points. A final occlusion score for the patient is displayed. The final occlusion score is based on the side score for the right side and the side score for the left side.Type: GrantFiled: November 19, 2013Date of Patent: April 28, 2015Inventors: Bruce W. Hultgren, Robert Isaacson, Michael C. Marshall
-
Publication number: 20140205964Abstract: An electronic 3D model of at least a portion of a maxillary arch of a patient is displayed. Inputs indicating a peak of a mesiobuccal cusp of a maxillary first molar are received for both the patient's right and left sides. In addition, an electronic 3D model of at least a portion of a mandibular arch of a patient is displayed. Inputs indicating relevant points on the mandibular first molar are received for both the patient's right and left sides. Side scores are generated for the patient's right and left sides based on the indicated points. A final occlusion score for the patient is displayed. The final occlusion score is based on the side score for the right side and the side score for the left side.Type: ApplicationFiled: November 19, 2013Publication date: July 24, 2014Inventors: Bruce W. Hultgren, Robert Isaacson, Michael C. Marshall
-
Patent number: 8585400Abstract: An electronic 3D model of at least a portion of a maxillary arch of a patient is displayed. Inputs indicating a peak of a mesiobuccal cusp of a maxillary first molar are received for both the patient's right and left sides. In addition, an electronic 3D model of at least a portion of a mandibular arch of a patient is displayed. Inputs indicating relevant points on the mandibular first molar are received for both the patient's right and left sides. Side scores are generated for the patient's right and left sides based on the indicated points. A final occlusion score for the patient is displayed. The final occlusion score is based on the side score for the right side and the side score for the left side.Type: GrantFiled: February 3, 2011Date of Patent: November 19, 2013Inventors: Bruce Hultgren, Robert Isaacson, Michael Craig Marshall
-
Publication number: 20110189625Abstract: An electronic 3D model of at least a portion of a maxillary arch of a patient is displayed. Inputs indicating a peak of a mesiobuccal cusp of a maxillary first molar are received for both the patient's right and left sides. In addition, an electronic 3D model of at least a portion of a mandibular arch of a patient is displayed. Inputs indicating relevant points on the mandibular first molar are received for both the patient's right and left sides. Side scores are generated for the patient's right and left sides based on the indicated points. A final occlusion score for the patient is displayed. The final occlusion score is based on the side score for the right side and the side score for the left side.Type: ApplicationFiled: February 3, 2011Publication date: August 4, 2011Inventors: Bruce Hultgren, Robert Isaacson, Michael Craig Marshall
-
Publication number: 20110191075Abstract: An electronic three-dimensional (3D) model of a dental arch is displayed. An ideal arch is superimposed on the dental arch. The shape of the ideal arch is adjusted in response to adjustment input from a user. Furthermore, a tooth width is calculated for teeth in the dental arch. A crowding score is calculated based on a comparison of a length of the ideal arch and a tooth width total, the tooth width total based at least in part on a total of the tooth widths for the teeth.Type: ApplicationFiled: February 3, 2011Publication date: August 4, 2011Inventors: Bruce Hultgren, Robert Isaacson, Michael Craig Marshall
-
Publication number: 20050010450Abstract: A method, apparatus, and article of manufacture is disclosed for providing a dental treatment plans using electronic models, and more particularly to a method, apparatus, and article of manufacture for utilizing electronic models of patient teeth in interdisciplinary dental treatment plans. The system and method permit the electronic generation and specification of electronic models and then dental treatment plans for patients that require interdisciplinary treatment that may include orthodontic treatment, may include the generation of crown, bridge, and implant dental appliances that may be specified in an industry standard file specification. This specification is utilized in a rapid prototyping process to generate a wax impression for the appliance that may then be fabricated using standard lost-wax fabrication techniques.Type: ApplicationFiled: May 5, 2004Publication date: January 13, 2005Applicant: GEODIGM CORPORATIONInventors: Bruce Hultgren, Michael Marshall, Robert Isaacson, Jamie Ledin
-
Patent number: 4343105Abstract: The display device includes an ordinary mailing envelope with a slot in the back. A stiff fiber-board card is inserted into the envelope. The card has a tab or tongue which is pushed outwardly through the slot in the back of the envelope to serve as a prop to support the envelope in the manner of a display card for counters or shelves in stores, etc. On the front of the envelope is printed the message to be displayed. Alternatively, the front of the envelope is fully or partially transparent, and photographs or other graphic matter are inserted into the envelope with the picture showing so that the display device serves as a relatively simple and low-cost picture frame.Type: GrantFiled: February 7, 1980Date of Patent: August 10, 1982Assignee: Connecticut Valley Paper & Envelope Co., Inc.Inventor: Robert Isaacson