Matches 51 - 100 out of 232 < 1 2 3 4 5 >


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7839058 Wideband vibration energy harvester  
In one embodiment a device comprises a composite structure that includes a piezoelectric flexure and a length-constraining element. The length-constraining element provides the piezoelectric...
7786867 Remotely powered and remotely interrogated wireless digital sensor telemetry system  
An electronic system includes a reader and a remotely powered and remotely interrogated sensor transponder. The sensor transponder includes a reader and a remotely powered and remotely...
7781943 Capacitive discharge energy harvesting converter  
An energy harvesting circuit includes a device for converting mechanical energy into electrical energy, a solid state voltage dependent switch, and an inductor. The piezoelectric device, the solid...
7780609 Temporary threshold shift detector  
A method of detecting a change in hearing of a user includes providing a sound generating device for providing both a content audio signal and a hearing test audio signal. The sound generating...
7764958 Wireless sensor system  
A network of wireless sensor nodes for wireless transmission to a base station is provided. The sensor nodes can provide real time streaming of data over separate frequency links that can all be...
7759567 Single vertex damped cable tailpiece for bowed string instruments  
One aspect of the present patent application is a musical instrument comprising a body, a bridge, a plurality of strings, a plurality of separate cables, a single cable, and a saddle. The...
7747415 Sensor powered event logger  
A system includes a structure and a circuit. The circuit is mounted to the structure. The circuit includes a sensor, a non-volatile memory, and a voltage sensitive switch. The memory and the...
7719416 Energy harvesting, wireless structural health monitoring system  
A method of maintaining a structure includes providing a structure having a component subject to failure. A sensor, a memory and an energy harvesting device are mounted on the structure. The...
7698830 Posture and body movement measuring system  
A system for measuring a living subject having a spine comprises a flexible strip, a first sensor, a processor, and a data storage device. The flexible strip, the first sensor, the processor, and...
7698767 Combination bar tool  
One embodiment of the present patent application is a device, comprising a first piece and a second piece. The first piece includes a stirring spoon, a bottle opener, and a corkscrew. The...
7696621 RFID tag packaging system  
An electronic packaging system includes an electronic device. The electronic packaging system also includes a flexible material located adjacent a plurality of sides of the electronic device. The...
7692365 Slotted beam piezoelectric composite  
One aspect of the present patent application is an energy harvesting device comprising a composite structure including a base spring and a piezoelectric structure. The base spring has a base...
7683248 Piano key leveling device and method  
A keyboard musical instrument includes a key, a balance rail, and a key leveling tab. The key leveling tab is permanently mounted on the balance rail. The key leveling tab is non-resonating and...
7672781 Miniaturized wireless inertial sensing system  
A system includes a moveable body and a first device for mounting on the movable body. The first device includes an orientation sensor, an inertial position sensor, a first processor, a frequency...
7668667 Miniature stimulating and sensing system  
An electronic system for testing a material includes at least one module for mechanically mounting on the material. The module includes a signal generator for generating a signal generator signal....
7646135 Integrated piezoelectric composite and support circuit  
A module includes a first piezoelectric element and first electronic device. The first piezoelectric provides physical support for said first electronic device. One embodiment includes a first...
D607220 Inflatable travel crib  
7639135 Identifying substantially related objects in a wireless sensor network  
Substantially related objects are identified by providing a first wireless sensing device having a first sensor and providing a second wireless sensing device having a second sensor. Next,...
7633176 Direct drive induction electrical power generator  
An electrical power generator is provided which is a direct drive induction generator capable of being directly connected to the power grid for the creation of electrical power. The rotor of the...
7591187 Wireless vibrating strain gauge for smart civil structures  
A gauge includes a wire, a housing, a coil, a processor, and a power supply. The wire is mounted in the housing to vibrate at a natural frequency. The coil is magnetically coupled to the wire. The...
7479632 E-beam vision system for monitoring and control  
A method of characterizing an electron beam is described, comprising providing a system including an electron gun having a steering coil. A material having a surface is also provided. An electron...
7478108 Data collection using sensing units and separate control units with all power derived from the control units  
A data collection apparatus includes a sensing unit for attaching to a structure or live subject for sensing a parameter of the structure or live subject. The sensing unit includes a sensor, a...
7461560 Strain gauge with moisture barrier and self-testing circuit  
A structure includes a structure surface and a protective cover. The protective cover includes a circuit having a component, a moisture detector, and a radio frequency transmitter. The component...
7433798 Solid state orientation sensor with 360 degree measurement capability  
A solid state inclinometer sensor system includes a digital network of devices. Each device of the network includes a solid state inclinometer attached to a mounting structure. The inclinometer...
7429805 Energy harvesting for wireless sensor operation and data transmission  
A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate...
7365455 Energy harvesting for wireless sensor operation and data transmission  
A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate...
7361998 Energy harvesting for wireless sensor operation and data transmission  
A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate...
7256695 Remotely powered and remotely interrogated wireless digital sensor telemetry system  
An electronic system includes a reader and a remotely powered and remotely interrogated sensor transponder. The sensor transponder includes a coil or an antenna, a switched reactance circuit, a...
7256505 Shaft mounted energy harvesting for wireless sensor operation and data transmission  
A device for monitoring a rotating shaft is provided. The device measures strain in the shaft and provides angular velocity and torque in the shaft. The device includes a sensor, sensor...
7255100 Electronic gas cooktop control with simmer system and method thereof  
An electronically activated gas cooktop control system, responsive to a touch-sensitive user interface, and capable of providing a predetermined range of cooking and simmer levels of BTU output,...
7244997 Magneto-luminescent transducer  
An electronic system includes a three terminal device having a light emitting portion and a magnetically sensitive portion. The magnetically sensitive portion is for modulating light emission from...
7210240 Posture and body movement measuring system  
A sensing device is attached to a living subject that includes a first sensors for distinguishing lying, sitting, and standing positions. In another embodiment, sensor data is stored in a storage...
7202734 Electronically tuned power amplifier  
A circuit and method for electronically tuning an RF power amplifier. The output filter includes at least one electronically variable reactance. The electronically tuned power amplifier may be...
7170201 Energy harvesting for wireless sensor operation and data transmission  
A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate...
7156232 Hanging file system for CDs and DVDs  
A hanging file system for compact disks and other small planar objects is provided. The system includes hanging file folders that are shrunken compared to standard letter sized or legal sized...
7143004 Solid state orientation sensor with 360 degree measurement capability  
The device is a miniature, self-contained solid state orientation sensor. The unit utilizes three magnetometers and three accelerometers to calculate pitch, roll, and yaw (compass heading) angles...
7131660 Ice carver ski  
An outrigger edge enhances ability to turn and maintain control of a ski or snowboard on ice or snow. The outrigger edge is provided outside and above the normal edge of a ski so it only makes...
7099057 In-line holographic mask for micromachining  
A method of fabricating a holographic mask includes the steps of providing an illumination source and a non-opaque object mask. The source is for generating a coherent illumination beam directed...
7081693 Energy harvesting for wireless sensor operation and data transmission  
A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate...
7070426 Electric outlet child safety cap  
An electric outlet child safety cap is provided. Designs include one or more openings in the shield of the safety cap to allow air to pass there through to reduce or to substantially eliminate a...
7061229 Circuit for compensating for time variation of temperature in an inductive sensor  
A sensing device includes a circuit that compensates for time and spatial changes in temperature. The circuit includes elements to correct for variation in permeability of a highly permeable core...
7013491 Sport cap  
A baseball style cap having a retractable cord, which can secure eyewear to the face and or the brim of the cap, which will thereby prevent a loss of the eyewear and or cap rendering the eye wear...
6967304 Feedback enhanced plasma spray tool  
An improved automatic feedback control scheme enhances plasma spraying of powdered material through reduction of process variability and providing better ability to engineer coating structure. The...
6906836 Full color holographic image combiner system  
A device, such as a heads up display, includes equipment for generating a virtual image in the field of view of an observer. The equipment includes at least one light source having a wavelength...
6901654 Method of fabricating a coil and clamp for variable reluctance transducer  
Improved coils and clamps for variable reluctance sensors are disclosed. A method of fabricating a discrete coil involves providing a conductor wound in a coil on a tube. The coil has a coil outer...
6871413 Miniaturized inclinometer for angle measurement with accurate measurement indicator  
The novel miniaturized inclinometer for angle measurement with accurate measurement indicator is designed to monitor the angular motion of limbs. The device contains at least one inclinometer with...
6845145 Method of improving x-ray lithography in the sub 100nm range to create high quality semiconductor devices  
The present invention is directed to the production of high quality semi-conductor devices created at speeds and in sizes that far exceed current x-ray lithography capabilities. The steps involved...
6834436 Posture and body movement measuring system  
A sensing device is attached to a living subject that includes a first sensors for distinguishing lying, sitting, and standing positions. In another embodiment, sensor data is stored in a storage...
6828779 Circuit for compensating for time variation of temperature in an inductive sensor  
A sensing device includes a circuit that compensates for time and spatial changes in temperature. The circuit includes elements to correct for variation in permeability of a highly permeable core...
D498282 Dynamic jumping structure  


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