Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Hyman D.

Hyman D. Chantz, Scarsdale, NY US

Patent application numberDescriptionPublished
20090128438BALANCED AND SHORTENED ANTENNAS - An antenna for radiating and/or receiving signals. The antenna includes (i) a first hollow and helical pipe, (ii) a second hollow and helical pipe, (iii) a first transmission wire, (iv) a second transmission wire, and (v) a dielectric connector. The dielectric connector physically couples to the first hollow and helical pipe and the second hollow and helical pipe. The first hollow and helical pipe and the second hollow and helical pipe comprise an electrically conductive material. The first transmission wire comprises a first portion and a second portion. The second transmission wire comprises a third portion and a fourth portion. The first portion of the first transmission wire and the third portion of the second transmission wire are inside the first hollow and helical pipe.05-21-2009
20090198697METHOD AND SYSTEM FOR CONTROLLING ACCESS TO DATA VIA A DATA-CENTRIC SECURITY MODEL - A method and system for controlling access to data via a data-centric security model. A business data classification scheme is defined as a hierarchy that includes data types aligned with business operations. A data element is labeled with a data label. The data label includes multiple attributes associated with a data-centric security model. A first attribute is a data type of the data element. A second attribute includes security requirements. Data control rules are automatically generated for an enforcement of the security requirements. The enforcement grants or denies to a user an access to the data element via a predefined action. The enforcement is based on a predefined association among the predefined action, a predefined role that includes the user, the data type and, optionally, a purpose for performing the predefined action.08-06-2009
20100013476METHOD AND SYSTEM FOR COMPARING MICRO-ELECTRONIC DEVICES USING MAGNETIC RESONANCE IMAGING - A method of comparing micro-electronic devices. The method includes: placing a first micro-electronic device in a sample chamber of a magnetic resonance imaging machine, subjecting the first micro-electronic device to a magnetic field and a radio frequency pulse, turning off or adjusting the magnetic field and detecting a first returned RF pulse from the first micro-electronic device and storing first data relating to the first returned RF pulse; placing a second micro-electronic device in the sample chamber, subjecting the second micro-electronic device to the magnetic field and the radio frequency pulse, turning off or adjusting the magnetic field and detecting a second returned RF pulse from the second micro-electronic device and storing second data relating to the second returned RF pulse; and comparing the first data to the second data and determining if the second micro-electronic device is essentially identical to the first micro-electronic device based on the comparing.01-21-2010
20110074414IMPLANTABLE OR INSERTABLE NUCLEAR MAGNETIC RESONANT IMAGING SYSTEM - Nuclear Magnetic Resonant Imaging (also called Magnetic Resonant Imaging or “MRI”) devices which are implantable, internal or insertable are provided. The disclosure describes ways to miniaturize, simplify, calibrate, cool, and increase the utility of MRI systems for structural investigative purposes, and for biological investigation and potential treatment. It teaches use of target objects of fixed size, shape and position for calibration and comparison to obtain accurate images. It further teaches cooling of objects under test by electrically conductive leads or electrically isolated leads; varying the magnetic field of the probe to move chemicals or ferrous metallic objects within the subject. The invention also teaches comparison of objects using review of the frequency components of a received signal rather than by a pictorial representation.03-31-2011

Patent applications by Hyman D. Chantz, Scarsdale, NY US

Hyman D. Gesser, Winnipeg CA

Patent application numberDescriptionPublished
20100180497Fluid Nutrient Delivery System and Associated Methods - A method for efficiently delivering an aqueous solution to plants includes positioning a distal portion of a microporous hydrophobic tubing coated with a hydrophilic polymer adjacent a root system of a plant and channeling an aqueous solution from an inlet to the distal portion through a lumen. The tubing along the distal portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. The aqueous solution is held in a reservoir, from which it can be channeled to the hydrophilic device's inlet. A nutrient solution can also be channeled to the plant roots via additional tubing.07-22-2010
20100251612Fluid And Nutrient Delivery System And Associated Methods - A system and method for efficiently delivering an aqueous solution to plants includes a microporous hydrophobic tubing coated with a hydrophilic polymer that has a delivery portion positionable adjacent a root system of a plant and a lumen for channeling an aqueous solution from an inlet to the delivery portion. The tubing along the delivery portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. A pressure regulating device is upstream of the tubing's inlet, and a reservoir adapted for holding the aqueous solution therein is situated in fluid communication with an upstream end of the pressure regulating device. Additional tubing can be provided for channeling a nutrient solution to the plant roots.10-07-2010
20100329786Fluid and Nutrient Delivery Irrigation System and Associated Methods - A system and method for efficiently delivering an aqueous solution to plants includes a hydrophilic solution-channeling device having a delivery portion positionable adjacent a root system of a plant. The solution-channeling device has a lumen therethrough for channeling a solution from an inlet to the delivery portion. At least a portion of the delivery portion has a porosity adapted for permitting a flow of the solution therethrough when acted upon by at least one of a surfactant root exudate and negative root pressure generated by the plant roots, for example, when experiencing water stress and/or a need for nutrients. The system also includes a pressure regulating device for providing at least a minimum pressure value to permit fluid to flow through the lumen and at most a maximum pressure value above which fluid flows through the lumen even in the absence of surfactant root exudate or negative root pressure.12-30-2010

Patent applications by Hyman D. Gesser, Winnipeg CA