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...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 7352396 | Edge emphasizing circuit An edge emphasizing circuit includes a first high-frequency detection circuit and a second high-frequency detection circuit. A spatial frequency of a raw image signal corresponding to a photographed object is detected by the first high-frequency detection circuit or... | 04/01/2008 |
| 7188380 | Fabricated bedstead member This invention relates to a fabricated bedstead, in particular a fabricated bedstead that is applicable to a metal sofa bed or a bunk bed. The invention mainly comprises a bedstead that is made of different lengths of cannular shafts. The invention enables respectiv... | 03/13/2007 |
| 7187412 | Pointing device for digital camera display A process and apparatus is described to improve a digital camera user interface and increase ease of use and functionality of a digital camera by quickly, accurately and robustly permitting cursor control and designation in a digital camera display. A digital camera... | 03/06/2007 |
| 6943843 | Camera positioning system and method for eye-to eye communication Eye-to-eye videoconferencing may be carried out through the use of a camera secured to an attachment mechanism. The attachment mechanism removably secures the camera to a screen portion of a display screen such that the camera is disposed between the display screen ... | 09/13/2005 |
