Abstract: Current cancer treatments such as surgery, radiation and chemotherapy have significant side-effects for the patients. New treatments are being developed to reduce these side-effects while giving doctors alternative methods to treat patients. This invention introduces a new apparatus for treatment of malignant tumors including brain cancer, pancreatic cancer, lung cancer, ovarian cancer, and breast cancer. The apparatus couples RF power into the tumor using evanescent waves. The evanescent waves disrupt the division of cancer cells causing the cancer cells to die and shrink the size of the tumor. Due to the targeted approach of the evanescent waves, less RF energy is wasted in healthy cells.

Abstract: There are many devices that are used to deliver electromagnetic energy to biological tissues. However, physical properties of current techniques limit the strength and efficacy of the applied field. This invention introduces a new apparatus for the application of evanescent waves into biological tissue. The apparatus is planar, conformal, and electrically insulated and is comprised of two or more conductive regions spatially separated by a non-conductive gap insulated by low-dielectric constant, non-conductive material. The apparatus is powered by one or more RF/voltage sources that can be applied to individual or several conductive regions to create voltage differentials that generate evanescent waves. The apparatus can be used for treating cancer tumors, deep brain stimulation, and other therapeutic purposes.

Abstract: There are many devices that are used to deliver electromagnetic energy to biological tissues. However, physical properties of current techniques limit the strength and efficacy of the applied field. This invention introduces a new apparatus for the application of evanescent waves into biological tissue. The apparatus is planar, conformal, and electrically insulated and is comprised of two or more conductive regions spatially separated by a non-conductive gap insulated by low-dielectric constant, non-conductive material. The apparatus is powered by one or more RF/voltage sources that can be applied to individual or several conductive regions to create voltage differentials that generate evanescent waves. The apparatus can be used for treating cancer tumors, deep brain stimulation, and other therapeutic purposes.

Abstract: Current cancer treatments such as surgery, radiation and chemotherapy have significant side-effects for the patients. New treatments are being developed to reduce these side-effects while giving doctors alternative methods to treat patients. This invention introduces a new apparatus for treatment of malignant tumors including brain cancer, pancreatic cancer, lung cancer, ovarian cancer, and breast cancer. The apparatus couples RF power into the tumor using evanescent waves. The evanescent waves disrupt the division of cancer cells causing the cancer cells to die and shrink the size of the tumor. Due to the targeted approach of the evanescent waves, less RF energy is wasted in healthy cells.

Abstract: Current cancer treatments such as surgery, radiation and chemotherapy have significant side-effects for the patients. New treatments are being developed to reduce these side-effects while giving doctors alternative methods to treat patients. This invention introduces a new apparatus for treatment of malignant tumors including brain cancer, pancreatic cancer, lung cancer, ovarian cancer, and breast cancer. The apparatus couples RF power into the tumor using evanescent waves. The evanescent waves disrupt the division of cancer cells causing the cancer cells to die and shrink the size of the tumor. Due to the targeted approach of the evanescent waves, less RF energy is wasted in healthy cells.

Abstract: Current cancer treatments such as surgery, radiation and chemotherapy have significant side-effects for the patients. New treatments are being developed to reduce these side-effects while giving doctors alternative methods to treat patients. This invention introduces a new method for treatment of malignant tumors including brain cancer, pancreatic cancer, lung cancer, and ovarian cancer. The method uses low-power RF wave to disrupt and kill cancer cells during mitosis resulting in shrinking the size of solid tumors. Direction of polarization of the electric field of the RF wave relative to the axis of division of the cancer cells has an impact on the ability of the RF wave in disrupting mitosis and killing the cancer cells. Since the orientation of the cancer cells in a tumor are random a method is needed to change the orientation of the applied RF wave spatially with time to maximize elimination of the cancer cells.

Abstract: Current cancer treatments such as surgery, radiation and chemotherapy have significant side-effects for the patients. New treatments are being developed to reduce these side-effects while giving doctors alternative methods to treat patients. This invention introduces a new method for treatment of malignant tumors including brain cancer, pancreatic cancer, lung cancer, and ovarian cancer. The method uses low-power RF wave to disrupt and kill cancer cells during mitosis resulting in shrinking the size of solid tumors. Direction of polarization of the electric field of the RF wave relative to the axis of division of the cancer cells has an impact on the ability of the RF wave in disrupting mitosis and killing the cancer cells. Since the orientation of the cancer cells in a tumor are random a method is needed to change the orientation of the applied RF wave spatially with time to maximize elimination of the cancer cells.

Abstract: Current cancer treatments such as surgery, radiation and chemotherapy have significant side-effects for the patients. New treatments are being developed to reduce these side-effects while giving doctors alternative methods to treat patients. This invention introduces a new apparatus for treatment of malignant tumors including brain cancer, pancreatic cancer, lung cancer, ovarian cancer, and breast cancer. The apparatus couples RF power into the tumor using evanescent waves. The evanescent waves disrupt the division of cancer cells causing the cancer cells to die and shrink the size of the tumor. Due to the targeted approach of the evanescent waves, less RF energy is wasted in healthy cells.

Abstract: A system of modular multi-aperture reflector sheets for use in general and specialty luminaires is disclosed. These sheets, designed to be simple in design, manufacture, and installation, allows for enhancing, adjusting, varying, or correction of the light distribution provided by luminaires during production or deployment. The reflector sheets are made of highly-reflective, thin material and feature multiple apertures that are patterned to redirect the light output emerging from the output of a luminaire. The reflector sheets are intended to be used in combination with both standard and custom reflectors and replace complicated and expensive lenses and optics that are often deployed to modify luminaire light distribution. The sheets are modular and can be replaced easily, allowing for standard luminaires having multiple possible light distribution patterns without further complication.

Abstract: Electrodeless high intensity discharge (HID) lamps have the promise of higher reliability and higher efficiency than traditional electroded high intensity discharge lamps. However, most electrodeless HIDs operate in the frequency range of around 400 MHz or higher resulting in expensive, inefficient RF drivers that reduce the overall efficacy of the lamp. Operating the lamp at lower frequencies results in substantial increase in the physical dimensions of the resonators used in traditional electrodeless HIDs. In this invention a novel wave-launcher technology is used allow the lamp housing's operating frequency to be independent of the physical dimensions of the lamp housing. This provides an avenue to increase the conversion efficiency of the RF driver and the efficacy of the lamp system.

Abstract: In electrodeless HID lamps the radio frequency (RF) source is separated from a lamp housing in which vessel containing plasma arc is mounted. This lamp housing is usually designed to maximize the amount of RF energy incident on the plasma arc. The plasma arc, however, cannot convert the entire amount of incident RF energy into light and a portion instead is released as propagating radiation or remains localized RF electromagnetic fields in the vicinity of lamp. In this invention, we introduce field suppression probes: Small, configurable structures that are made of conductive materials that mount directly to the lamp housing or alternately the lamp fixture that is able to suppress unused RF energy that is emanated from the lamp housing or plasma. These probes, when configured with the lamp, can substantially suppress the unused RF energy and prevent EMI emissions and reduce RF feedback that can adversely affect the lamp.

Abstract: A novel compact air-cavity electrodeless high intensity discharge lamp is disclosed that provides added flexibility in its design to improve performance and reliability. A coupling sleeve surrounds a bulb assembly that can replace the output coupling element require for effective operation of the lamp. The coupling sleeve couples the RF energy from the input coupling element to the bulb and the bulb assembly serves to provide the heat sinking needed for the bulb to operate within the temperature range necessary to achieve optimum performance with good reliability. Changing the design of the bulb assembly does not impact the resonant frequency of the air-cavity resonator. De-coupling the bulb assembly design from the operating frequency of the resonator gives more flexibility to designer to optimize the overall performance of the electrodeless HID lamp.

Abstract: Electrodeless high intensity discharge lamps have the promise of higher reliability and higher efficiency than traditional electroded high intensity discharge lamps. However most electrodeless HIDs operate in the frequency range of around 400 MHz to 2.5 GHz resulting in expensive, inefficient RF drivers that reduce the overall efficacy of the lamp. Operating the lamp at lower frequencies results in substantial increase in the size of the resonators used in traditional electrodeless HIDs. In this invention a novel design is used to lower the operating frequency of the resonator without increasing the size of the resonator. This provides an avenue to increase the conversion efficiency of the RF driver and the efficacy of the lamp system.

Abstract: Electrodeless high intensity discharge (HID) lamps have the promise of higher reliability and higher efficiency than traditional electroded high intensity discharge lamps. However, most electrodeless HIDs operate in the frequency range of around 400 MHz or higher resulting in expensive, inefficient RF drivers that reduce the overall efficacy of the lamp. Operating the lamp at lower frequencies results in substantial increase in the physical dimensions of the resonators used in traditional electrodeless HIDs. In this invention a novel wave-launcher technology is used allow the lamp housing's operating frequency to be independent of the physical dimensions of the lamp housing. This provides an avenue to increase the conversion efficiency of the RF driver and the efficacy of the lamp system.

Abstract: Most ovens have a window on the door of the oven to allow the user/consumer to see the food inside of the oven while the food is being heated or cooked. By replacing this window with a video screen (flat panel display) and using one or more cameras that is/are pointing inside the oven, the user can view the food on the video screen instead of through the window. Addition of the video screen to the oven as well as adding a computer/microprocessor with connection to internet, and given the typical user/consumer desire to look at the display to see the food being heated or cooked, allows a good medium to present advertising to the user/consumer.

Abstract: Integration of a tablet computer and/or flat panel display with an oven brings numerous added functionalities to an oven that is not currently possible with current stand alone oven. It creates a new kitchen appliance that can be used for cooking, entertainment, shopping and provides a platform for displaying information and advertisement to the user. Since most kitchens have limited kitchen counter space, integration of the tablet computer/display with an oven can save counter space and provide the ability to watch TV or streaming videos on the oven. This combination can become the central entertainment and communication, as well as control hub in a kitchen for interfacing with other smart appliances as part of Internet of Things (IOTs). This new appliance can be a portal to present information and advertisement to the user with a more user friendly interface for programming the oven, automatically entering cooking instructions, or downloading applications/recipes for using the oven.

Abstract: The present invention is directed to devices and methods for generating light with plasma lamps. More particularly, the present invention provides plasma lamps driven by a radio-frequency source without the use of electrodes inside the bulb and related methods. In a specific embodiment, a coaxial type coupling module is used to drive an electrodeless bulb. Merely by way of example, such plasma lamps can be applied to applications such as stadiums, security, parking lots, military and defense, street lighting, large and small buildings, vehicle headlamps, aircraft landing, bridges, warehouses, UV water treatment, agriculture, architectural lighting, stage lighting, medical illumination, microscopes, projectors and displays, any combination of these, and the like.

Abstract: An electrode-less plasma lamps, comprising generally of a bulb containing a gas-fill that is excited to produce light using radio-frequency (RF) energy. In specific embodiments, the use of grounded coupling-elements with integrated bulb assemblies simplifies manufacturability, improves resonant frequency control, and enables the use of solid, partially filled, and hollow lamp bodies. In an example, the lamp is configured with an rf feed that is substantially normal to a direction of the bulb and associated support member.

Abstract: This disclosure is directed to devices and methods for generating light with electrode-less plasma lamps. More particularly, the present invention provides plasma lamps driven by a radio-frequency source without the use of electrodes inside the bulb, and a pulse-width modulation device that provides RF power regulation, and related methods. The bulb comprises gaseous material with metal halides and/or light emitters that, when powered, substantially stays in an arc shape state. The switching pulse-width modulation device is operable at specific modulation frequencies, duty cycles, and durations to stabilize or control the arc state/mode, which enables consistent and high efficiencies.

Abstract: An electrode-less plasma lamps, comprising generally of a bulb containing a gas-fill that is excited to produce light using radio-frequency (RF) energy. In specific embodiments, the use of grounded coupling-elements with integrated bulb assemblies simplifies manufacturability, improves resonant frequency control, and enables the use of solid, partially filled, and hollow lamp bodies.