Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 7764131 | Precision, temperature stable clock using a frequency-control circuit and dual oscillators A frequency-control circuit, which is configured to receive a first signal having a first untuned frequency from a first oscillator, and to alter one or more pulses of the first signal to tune an output frequency of an output clock signal to have an average frequenc... | 07/27/2010 |
| 7463675 | Direct digital access arrangement circuitry and method for connecting to phone lines An isolation system is provided that is suitable for use in telephony, medical instrumentation, industrial process control and other applications. Preferred embodiments of the invention comprise a capacitive isolation barrier across which a digital signal is communi... | 12/09/2008 |
| 7462831 | Systems and methods for bonding Systems and methods for bonding semiconductor devices and/or multiple wafers, in the form of a first segmented wafer and a second unsegmented wafer which may have different temperature coefficients of expansion (TCE), and which may be bonded together, with or withou... | 12/09/2008 |
| 7436151 | Systems and methods for detecting charge switching element failure in a battery system Systems and methods for detection of charge switching element failure (e.g., charge FET switching element) in a battery system, such as a battery system of an information handling system (e.g. notebook computer), in which an increase in cell voltage is employed as a... | 10/14/2008 |
| 7434154 | Systems and methods for synchronizing media rendering Systems and methods for synchronizing rendering of common content across two or more network-coupled rendering nodes by embedding a time stamp into the metadata of the content. ... | 10/07/2008 |
| 7299808 | Cushion grip hair clip An improved hair clip and method of making a hair clip is provided. More particularly, the engaging members of a hair clip are provided with a cushioned surface that does not need to be attached to the external surface of the engaging member. Rather, the engaging me... | 11/27/2007 |
| 7284727 | Systems and methods for aerial dispersion of materials Aerial dispersion systems that may be employed to allow rapid and temporary conversion of aircraft for aerial dispersion purposes, such as aerial fire-fighting. The aerial dispersion systems may be implemented using modular components that may be configured for comp... | 10/23/2007 |
| 7220621 | Sub-wavelength structures for reduction of reflective properties A method for manufacturing optically-transparent lids includes etching sub-wavelength structures on a surface of a lid wafer. The structures may be arrayed in a hexagonally closed-packed pattern. ... | 05/22/2007 |
| 7200167 | Direct digital access arrangement circuitry and method for connecting to phone lines An isolation system is provided that is suitable for use in telephony, medical instrumentation, industrial process control and other applications. Preferred embodiments of the invention comprise a capacitive isolation barrier across which a digital signal is communi... | 04/03/2007 |
| 7189973 | Vacuum ultraviolet reflectometer integrated with processing system A spectroscopy system is provided which is optimized for operation in the VUV region and capable of performing well in the DUV-NIR region. Additionally, the system incorporates an optical module which presents selectable sources and detectors optimized for use in th... | 03/13/2007 |
