A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.
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| Application No. | Application Title | Issue Date |
| 20100309555 | Narrow angle filter An optical interference coating that transmits light in a narrow angular band has been achieved. This filter works in filtering light from different angles of arrival when it is operated in a tilted configuration to the incoming signal. Two such tilted filters whose nor... | 12/09/2010 |
| 20100182678 | Absorbing layers for the control of transmission, reflection, and absorption An optical filter and a method for its design are provided that will transmit visible light and quickly cutoff to low transmission or high optical density in the near infrared wavelength region. This high optical density is achieved by either reflection or absorption of... | 07/22/2010 |
| 20100040849 | Absorbing anti-reflection coatings for lenses A method is provided for the reduction of image noise due to multiple reflections from lens surfaces which incorporates weak absorption into the antireflection coatings of the lens surfaces. Even though weak absorption in the coatings may slightly decrease the transmitt... | 02/18/2010 |
| 20090324805 | Optical monitor for thin film deposition using base stack admittance A method is provided for the determination of the time to terminate the deposition of an optical thin film using an exact model for the reflectance. This model is used to fit the reflectance measurements to determine the deposition rate, from which the time to deposit t... | 12/31/2009 |
| 20090216474 | Optical monitor for rugate filter deposition This invention describes a means to monitor the deposition of a rugate filter such that the deposited filter will have the specified bandwidth, angular shift properties, and the correct wavelength of the reflectance peak.... | 08/27/2009 |