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System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 7868688 | Leakage independent very low bandwith current filter A current filter circuit is provided. The current filter circuit comprises a source transistor comprising a drain, a gate, and a source. The source of the source transistor is coupled to a reference voltage terminal, the gate of the source transistor is coupled to t... | 01/11/2011 |
| 7821436 | System and method for reducing power dissipation in an analog to digital converter A system and method for reducing the power dissipated in an Analog to Digital Converter (ADC). The method includes the steps of: receiving a residue output from a previous phase of a plurality of clock phases where the plurality of clock phases includes a sample-and... | 10/26/2010 |
| 7570191 | Methods and systems for designing high resolution analog to digital converters Methods and systems for designing a high resolution analog to digital converter (ADC) by eliminating the errors in the ADC stages. An error correction architecture and method eliminate the gain error and settling error of the residue amplifier in a pipelined ADC sta... | 08/04/2009 |
| 7570181 | Method and system for input voltage droop compensation in video/graphics front-ends Methods and systems for input voltage droop compensation in video/graphics front-end systems. The method of an embodiment of the invention captures input voltage information supplied to an Analog-to-Digital Converter (ADC) operatively coupled to a bypass capacitor i... | 08/04/2009 |
| 7548104 | Delay line with delay cells having improved gain and in built duty cycle control and method thereof A delay line including a sequence of identical delay cells with improved gain and in built duty cycle distortion control and a method thereof is disclosed. Each delay cell of the sequence includes a current source, four transistors, and a load capacitor. A gate of t... | 06/16/2009 |
| 7538701 | System and method for improving dynamic performance of a circuit A system and method for improving the dynamic performance in an analog-to-digital converter (ADC) by randomizing the differential mismatch. The differential mismatch in an input analog signal is randomized by flipping the input signal and output signal randomly.... | 05/26/2009 |
