Steinkraus
Joel M. Steinkraus, Azusa, CA US
Patent application number | Description | Published |
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20160084707 | LASER SPIDERWEB SENSOR USED WITH PORTABLE HANDHELD DEVICES - A portable spectrometer, including a smart phone case storing a portable spectrometer, wherein the portable spectrometer includes a cavity; a source for emitting electromagnetic radiation that is directed on a sample in the cavity, wherein the electromagnetic radiation is reflected within the cavity to form multiple passes of the electromagnetic radiation through the sample; a detector for detecting the electromagnetic radiation after the electromagnetic radiation has made the multiple passes through the sample in the cavity, the detector outputting a signal in response to the detecting; and a device for communicating the signal to a smart phone, wherein the smart phone executes an application that performs a spectral analysis of the signal. | 03-24-2016 |
Robert Steinkraus, San Francisco, CA US
Patent application number | Description | Published |
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20120144642 | Generating and Detecting Acoustic Resonance in Thin Films - A method and apparatus for film thickness measurements by inducing and detecting acoustic resonance in a sample is disclosed. Acoustic resonance is induced by generating acoustic waves using heterodyned laser beams to frequency-tune a periodic waveform; the detection is done by monitoring changes in a continuous wave, constant intensity laser probe beam. The laser beams and optical system are fiber-optic based. | 06-14-2012 |
William Steinkraus, New York, NY US
Patent application number | Description | Published |
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20120279297 | Adjustable Measuring Device - An adjustable measuring device that includes a container with a channel and a mating slider in the container. The slider is magnetically attached. Portion(s) not filled by the slider provide define at least one measuring chamber of variable volume depending on the positioning of the slider in the channel. Also, in an adjustable measuring device using a mating slider, measurement lines can be formed of elastomeric polymer to facilitate sealing. | 11-08-2012 |
William Eun Sae Steinkraus, Fort Lee, NJ US
Patent application number | Description | Published |
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20150087398 | Game Site Monetization Method - A method for monetizing on-line games played on a network game site. The method includes at least one game playable on a mobile device by a player who agrees to accept one or more advertisements predetermined intervals of play, presentation of said advertisements providing a potion of the income of said game site, and the game including a token reward system for each interval of play, the tokens accumulating to a redeeming value that can be redeemed on the network for cash credit or a gift card of specified face value. The token reward system includes at least one player purchase value, less than the redeeming value, at which the player may obtain a cash credit or a gift card of said face value at a price that is discounted from its face value. | 03-26-2015 |