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In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.
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| Number | Title | Issue Date |
| 7903130 | Driving method for increasing gray level The present invention discloses a driving method for increasing gray level, wherein the PWM mode is added into the FRM mode, and the PWM mode is implemented with the common drive circuit; the section of the horizontal synchronous signal of a frame interval is divide... | 03/08/2011 |
| 7710091 | Low dropout linear voltage regulator with an active resistance for frequency compensation to improve stability The present invention discloses an LDO (Low DropOut) linear voltage regulator, which is based on an NMC (Nested Miller Compensation) architecture and can be capacitor-free, wherein an active resistor is added to the feedback path of the Miller compensation capacitor... | 05/04/2010 |
| 7548114 | Apparatus for slew rate enhancement of an operational amplifier The present invention discloses an apparatus for slew rate enhancement of an operational amplifier, wherein an auxiliary control device and an auxiliary output device are added to the output stage of an operational amplifier. The auxiliary control device mirrors the... | 06/16/2009 |
| 7199645 | Circuit of voltage multiplier with programmable output The circuit of voltage multiplier with programmable output, which compares the feedback voltage of the output with a reference voltage, whether the pumping circuit functions to pump the output voltage or not is controlled by a clock generator so as to sustain the ou... | 04/03/2007 |
| 7106033 | Quick-recovery low dropout linear regulator This invention relates to a quick-recovery low dropout linear regulator (LDO), which utilizes a current-detection circuit to detect the magnitude of the output current, and the output current compares with a reference current so as to dynamically adjust the bias-cur... | 09/12/2006 |
