Patent application number | Description | Published |
20120038488 | DATA COLLECTION USING A HEADSET JACK OF AN ELECTRONIC DEVICE - To collect data, an electronic device transmits a signal on an output channel of the headset jack to provide an excitation signal to a sensor for measuring a physical quantity. A signal from the sensor is received via an input channel of the headset jack of the electronic device. Data based on the received signal may be sent from the electronic device to a remote location for further processing. The data may be used to detect a physical condition, e.g., a temperature, humidity, soil moisture, sound, vibration, pressure, motion, and/or pollutants. | 02-16-2012 |
20130262008 | MEASUREMENT OF LIGHT-ABSORPTION QUALITIES IN THE VISIBLE SPECTRUM USING A CAMERA - To analyze a sample, an image comprising a calibration chart region and a representation of the sample is accessed. The calibration chart region has multiple reference markers. The reflectance value for each of the reference markers is determined. In one example, the reflectance value may be reflectance values in the red wavelength. Each of the reflectance values is associated with a quantity value corresponding to the reference markers. An exponential function relating the reflectance values and the associated quantity values is determined. The reflectance value for the representation of the sample is determined. In one example, the reflectance value for the sample may be the reflectance value in the red wavelength. A quantity value of the sample is determined based on evaluating the exponential function using the sample reflectance value. | 10-03-2013 |
Patent application number | Description | Published |
20080285600 | Laser System for Hard Body Tissue Ablation - A laser system for hard body tissue ablation has a pumped laser, wherein the laser system is operated in pulsed operation with several individual pulses of a temporally limited pulse length and wherein the individual pulses follow one another with temporal pulse spacing. The pumped laser has an inversion population remaining time, the inversion population remaining time being the time within which, in the absence of pumping, the remaining inversion population of the laser energy status is reduced by 90%. The pulse spacing is in the range of ≧50 μs and ≦ to the inversion population remaining time. | 11-20-2008 |
20090030408 | Laser System for Medical Removal of Body Tissue - A laser system has a laser source generating a laser beam, wherein the laser source is adapted for medical removal of body tissue by the laser beam within a predetermined treatment contour. A guide frame in the shape of the treatment contour is provided. A scanner is provided for completely scanning a base surface of the guide frame with the laser beam, wherein the scanner is arranged between the laser source and the guide frame in a path of the laser beam. | 01-29-2009 |
20090059994 | Laser System for Medical and Cosmetic Applications - A laser system for medical and cosmetic applications has an optical delivery system for guiding a laser beam to a target surface, wherein the optical delivery system has an external optical element facing toward the target surface. A mechanical filter in the form of a protective screen for shielding the external optical element from particles ejected away from the target surface by the laser beam is arranged at an exit side of the external optical element. The protective screen has structural elements that delimit screen openings. The laser system has spacers that maintain a spacing of the protective screen relative to the target surface. | 03-05-2009 |
20090061391 | Method for Operating a Laser System and Laser System for Bleaching Teeth - In a method for operating a laser system for bleaching teeth, a water-containing bleaching agent applied onto teeth is heated by a laser beam, wherein the laser beam has a wavelength in a range of 2.6 μm, inclusive, to 3.1 μm, inclusive, or in a range of 9.0 μm, inclusive, to 11.0 μm, inclusive. The laser system is operated in pulse mode with individual pulses of the laser beam, wherein the individual pulses each have a fluence that is below a vaporization threshold fluence of the bleaching agent. | 03-05-2009 |
20100057062 | Manually Guided Articulated Arm - An articulated arm for applying a laser beam to a treatment zone has an arm section and a horizontal pivot joint. A spring arrangement acts on the pivot joint and has a cam disk and a pressure member following the cam disk contour as the arm section pivots. The arm section has, relative to a vertical direction, positive and negative pivot angle ranges. In the positive range the spring arrangement relieves the pivot joint from weight forces. When a resting angle in the negative range is reached the articulated arm rests in a support device. A total moment resulting from a weight force moment of the articulated arm and a restoring moment of the spring arrangement acts on the articulated arm about the pivot joint; cam disk contour and spring pretension are matched such that for the resting angle the total moment is oriented toward the support device. | 03-04-2010 |
20120179229 | Laser System for Non Ablative Treatment of Mucosa Tissue - A laser system has a laser source for generating a laser beam, a control unit, and a hand piece for manually guiding the laser beam onto a target area. A wavelength (λ) of the laser beam is in a range from above 1.9 μm to 11.0 μm inclusive. The laser system is adapted for a thermal, non ablative treatment of mucosa tissue by the laser beam such, that the laser source generates the laser beam in single pulses with a pulse duration (t | 07-12-2012 |
20130131656 | Laser System for Hard Body Tissue Ablation - A laser system for hard body tissue ablation has a pumped laser, wherein the laser system is operated in pulsed operation with several individual pulses of a temporally limited pulse length and wherein the individual pulses follow one another with temporal pulse spacing. The pumped laser has an inversion population remaining time, the inversion population remaining time being the time within which, in the absence of pumping, the remaining inversion population of the laser energy status is reduced by 90%. The pulse spacing is in the range from 50 μs, inclusive, to the inversion population remaining time of ≧50 μs. The pulse length is selected to be in a pulse length range of ≧10 μs to ≦120 μs. | 05-23-2013 |
20130190738 | Laser system for the treatment of body tissue - The invention relates to a laser system for the treatment of body tissue ( | 07-25-2013 |
20140243804 | Method for lightening or eradicating pigments in human skin - For lightening or eradicating pigments in human skin, a first conditioning laser optical energy having first optical parameters selected to obtain an ablative effect on the epidermal layer of human skin is provided. A target area of the human skin is conditioned by directing the first conditioning laser optical energy onto the target area and forming in an epidermal layer of the target area discrete pressure and gas release ducts across the target area. A second treatment laser optical energy is provided that has second optical parameters selected to obtain a lightening or eradicating effect on the pigments located within the human skin and to substantially avoid damaging the epidermal layer of the human skin. The second treatment laser optical energy is directed onto the target area subsequent to conditioning, and the pigments within the human skin are lightenmed or eradicated by the second treatment laser optical energy. | 08-28-2014 |
20150223911 | Laser system and method for operating the laser system - A dental irrigation system is provided with a laser source for generating a laser beam and an optical delivery system for the laser beam. The laser beam wavelength ranges from 0.4 μm to 11.0 μm. The laser system operates in pulsed operation with pulse sets of 2 to 20 individual pulses of temporally limited pulse length. The pulse sets follow one another with temporal separation. The individual pulses follow one another with pulse repetition rate. The laser system generates at least one vapor bubble within the liquid irradiated with the laser beam. A single pulse causes the vapor bubble to oscillate between a maximal and a minimal volume with a bubble oscillation frequency. The pulse repetition rate within one pulse set is adjusted relative to the bubble oscillation frequency such that synchronization between delivery of the pulses and bubble oscillation is achieved. | 08-13-2015 |
20150367142 | LASER SYSTEM AND LASER TREATMENT HEAD THEREFOR - A laser treatment head guides a laser beam to a target area within a body cavity and includes a laser output element having a deflection element. The laser output element with deflection element is rotatable relative to a guide element about an axis. First and second thread elements mutually engage to cause the deflection element to perform a combined axial and rotational movement relative to the guide element. A control unit and the laser treatment head are configured such that the target area is irradiated by individual pulses (p) in a helical pattern of irradiation spots over a section of the circumference of the body cavity. The control unit is further configured such that reference locations (X) on the target area are irradiated by an individual pulse number (N) of subsequent pulses (p), thereby heating the mucosa tissue within the target area to a predetermined temperature. | 12-24-2015 |