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7619202 |
Remote-controllable electronic device
A remote-controllable electronic device includes a casing, a filter, a sensor, and a shielding element. The casing is formed with a hole where the filter is embedded thereto. The sensor is disposed...
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7402743 |
Free-space human interface for interactive music, full-body musical instrument, and immersive media controller
“Method and apparatus entraining interactive media players into a sustained experience of “Kinesthetic Spatial Sync,” defined as a perceived simultaneity and spatial superposition between a...
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7391408 |
Adjustable apparatus in display devices for automatic adjusting brightness
An adjustable brightness apparatus includes a light detection unit and a modulation and can automatically adjust the backlight current of a display device based on variable ambient light outside...
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7342210 |
Remote control for auto-darkening lens systems and method
A wireless remote control is provided for an auto-darkening lens (ADL) system used in a welding helmet, respirator system or other device to control or to adjust settings of an ADL of a...
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7332704 |
Photosensitive button structure
A photosensitive button structure includes a button body and a photosensitive layer. The photosensitive layer is disposed on a bottom side of the button body, and has a plurality of words and...
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7199352 |
Measuring method and device for measuring distribution of sensitivity
A measuring device measures sensitivity distribution of a photo sensor including a light projector element for projecting detection light externally, and a photoreceptor element for receiving the...
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7151247 |
Mobile measurement system of photoenvironment
This invention relates to a mobile measurement system of photoenvironment comprises a measuring equipment 5 to measure photoenvironment and a barrow 4 for moving measurement which the equipment...
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7136203 |
Image sensor and image reading apparatus
In a contact type image sensor including an illumination section including a light source and light guide to illuminate a document, an image sensing element for converting an optical image of the...
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7045803 |
Missing die detection
An indication of whether or not a target object is present at a site of a collet assembly is derived by monitoring light reflected from the site. The use of reflected light enables the presence of...
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7026959 |
Optical joystick module
A joystick module in which a toggle arm controls movement of a plurality of shutters, with each shutter arranged between a light receiver and a light emitter. Control of the light from the light...
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7022968 |
Optical sensor that measures the light output by the combustion chamber of an internal combustion engine
An optical sensor provides information about the burn of the fuel mixture in the combustion chamber of an internal combustion engine as well as the timing and waveform of the spark that ignites the...
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6956500 |
Real-time residential energy monitor
An inexpensive energy monitoring device and method for measuring energy usage and power costs in real time. The invention can include an external type digital battery powered camera that can be...
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6858831 |
Measurement apparatus for measuring optoelectronic characteristics of organic light emitting diode
An apparatus for measuring optoelectronic characterstics of an organic light emitting diode, comprising a computer, a power supply and a cavity. The cavity comprises a tooling, on which at least...
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6801875 |
Methods, systems, and software for performing measurements
Methods of measuring widths of illumination spots and distances between two points, and predicting detected signal widths are provided. Systems, software, and kits for performing the methods of the...
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6784985 |
Three-dimensional laser beam detection device
A three-dimensional laser beam detection device. The three-dimensional laser beam detection device has a portion fixed to a laser source such as an optical head, an adjusting device provided on the...
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6737629 |
Light sensor
Light sensors having a wide dynamic range are used in a variety of applications. A wide dynamic range light sensor includes an exposed photodiode light transducer accumulating charge in proportion...
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6696987 |
Electronic device with illuminated operator button, the activation of said operator buttons being determined by detection of the change in the luminous reflectance
With an electronic device, in particular a car radio that includes a microprocessor and operating buttons that can be illuminated by light sources, the functions of illumination and detecting an...
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6614409 |
Glare shielding device of welding helmet and method of controlling the same
The present invention discloses a glare shielding device. The glare shielding device includes a microprocessor for controlling an activation time and a driving time of a liquid crystal panel. The...
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6583402 |
Semiconductor parts and semiconductor mounting apparatus
To provide a package structure for securing a satisfactory optical coupling between an optical device arranged beforehand on a printed board and an optical device newly mounted on the particular...
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6565352 |
Smoke density monitor
A smoke density monitor for mounting on a ship smokestack. The smoke density monitor provides a transmitter head and a receiver head mounted to a smokestack. The transmitter head and receiver head...
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6504142 |
Photodiode light sensor
Light sensors having a wide dynamic range are used in a variety of applications. A wide dynamic range light sensor includes an exposed photodiode light transducer accumulating charge in proportion...
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6479813 |
Structure of motor-driven swing unit
A motor-driven pan-tilt unit such as a pan-tilt camera mount designed to remotely control panning and tilting motion of, for example, a surveillance camera is provided. The pan-tilt unit includes a...
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6469291 |
Moisture detecting system using semiconductor light sensor with integral charge collection
Moisture detection permits moisture removal equipment, such as automotive windshield wipers and defogger systems, to be operated automatically. A system for detecting moisture on a surface includes...
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6348908 |
Ambient energy powered display
A bistable display device that is powered only by ambient energy. Ambient energy is collected by an ambient energy receiver which converts the ambient energy into an operating signal and provides...
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6225615 |
Motor driven surface translating amusement device including a light sensor for movement control
A motor driven surface translating amusement device includes a base having front and rear base parts, and a rear wheel unit having a pair of coaxial rear wheels mounted rotatably on the rear base...
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6191574 |
Bow-mounted apparatus for detection and quantification of deviations in dynamic arrow position
An apparatus for quantifying the position of a released arrow as it passes across the bow riser. A low power, electronics measurement unit attached onto or mounted internal to a bow in...
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5886349 |
Automatic motorcycle stand having a photoelectric sensor
An automatic motorcycle stand including a gear box fastened to a motorcycle to hold a reduction gear set, a reversible DC motor controlled by a manual switch to turn the reduction gear set, a...
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5831260 |
Hybrid motion tracker
A hybrid motion tracker captures the motion of a person. Magnetic field sensors and optical sources are placed on a person, each located on different limbs. A fixed transmitter emits...
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5683589 |
Photocatalytic reactor
The reactor has two tubes arranged concentrically, one having a larger diameter than the other, the tubes thus defining an inner channel and an outer channel. The inner channel contains an...
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5680108 |
Apparatus and method for monitoring a steeping beverage and for indicating when a desired beverage strength is attained
A device and a related method of operation of the device for continuously monitoring the progress of a steeping beverage during the steeping process is disclosed which provides an indication to the...
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5659247 |
Device for detecting metal objects passing through an opening
A metal detection device is disclosed and includes a housing defining a central aperture. An induction member is mounted to the housing and surrounds the aperture for generating an output voltage...
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5587645 |
Battery charger with night light for a cordless telephone
A battery charger having a night light is described for use with a cordless telephone. The battery charger is energized by being plugged into a standard AC outlet and includes a cradle for...
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5539200 |
Integrated optoelectronic substrate
An integrated optoelectronic substrate is provided. A molded optical substrate having a surface, a core region having a first optical surface, and a cladding region is formed with the core region...
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5455416 |
Preexposure device for printing forms to be imagewise exposed
A preexposure device having a linear LED arrangement for preexposing printing forms over their full area. The linear LED arrangement comprises at least two rows of LED modules which are offset with...
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5408113 |
High sensitivity improved photoelectric imaging device with a high signal to noise ratio
A photoelectric transfer device includes at least one photoelectric transfer cell having the following elements: A photoelectric transfer element generates a photoelectric current based on a...
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5322997 |
Optic fiber payout test apparatus having a projectile track system with dual rails
An optic fiber payout test system and apparatus is disclosed which is adad for simulating the payout of fiber at high speeds. This optic fiber payout test apparatus is comprised of a projectile, a...
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5315106 |
Apparatus for evaluating beacon lights, in particular on runways and taxiways for airplanes having a light diffusing reflection box
The present invention relates to apparatus for in-situ evaluation of the light flux of narrow and intense light beams, in particular those from the beacon lights of airport runways and taxiways. It...
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5293447 |
Photovoltaic solar water heating system
A system for heating water using solar energy comprises a photovoltaic array, a water heater comprising a variable resistive load, and a controller for varying either the load characteristics of...
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5266946 |
Remote control system, in particular for locking and unlocking the doors of motor vehicles with two axially offset light emitters
A remote control system in particular for locking and unlocking the doors of motor vehicles, the system being of the type including light source forming means associated with optical means adapted...
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5222164 |
Electrically isolated optical connector identification system
A connector/cable identification system comprises a plug having an extension and a female housing having at least two pairs of optical emitter/sensors. Each emitter/sensor pair detects whether the...
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5177351 |
Method and apparatus for determining the minority carrier diffusion length from linear constant photon flux photovoltage measurements
A device for measuring photoinduced electrical properties at a semiconductor sample surface. The device includes an analysis probe having a means for directing a light beam to a defined portion of...
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5155367 |
Gas contamination-measuring apparatus for use with an ultraviolet-emitting laser source
A gas contamination measuring apparatus is equipped at the front side of the light path for detecting whether environmental contamination is present. The gas contamination measuring apparatus...
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5151590 |
Photoacoustic cell and photoacoustic measuring device
A photoacoustic cell, including a light guide having a fiber portion consisting of a bundle of a number of optical fibers and a covering portion by which the side surface of the fiber portion is...
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5119113 |
Spot-defined exposure system for a laser printer
An exposure system for electrophotographic apparatus having an aperture plate for masking one or more laser beams. The plate contains one or more apertures which have irregular edges to form a...
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5087047 |
Golf training method and apparatus
A golf training system for detecting unwanted golfer's head displacement during a golf swing includes a support assembly having a vertically adjustable assembly; a first motion detecting...
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5068643 |
Burglarproof device
A theft prevention device includes an optical sensor for detecting a level of ambient light and a vibration sensor for detecting a vibration of a protected article. The theft prevention device...
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5065007 |
Apparatus for measuring light output from semiconductor light emitting element
A first ohmic electrode of a light emitting diode is put into contact with an electrode plate, and a second ohmic electrode of the same is put into contact with a mesh electrode formed by a metal...
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4990896 |
Light responsive device for monitoring on-line indicator lights
A photovoltaic device is provided that is adapted to monitor an "on-line" light source and respond to on/off changes of the source while at the same time being adapted for visual inspection of the...
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4929942 |
Lighting peg
A lighting peg having a solar cell and a battery installed in a casing including a number of sensors each including a photoelectric conversion element mounted on a side surface of the casing, a...
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4929826 |
Mouth-operated control device
A light-sensitive device is placed so as to receive a portion of the ambient light energy present within the mouth of the operator. The amount of ambient light impinging upon the sensing device is...
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