Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 8131949 | Memory access control device equipped with memory access request generating modules/arbitrator and control method thereof A memory access control apparatus includes a plurality of memory access request generating modules and an arbitrator. When one of the memory access request generating modules receives a second memory access event while a memory device is performing a first memory ac... | 03/06/2012 |
| 8101970 | Semiconductor device A semiconductor device of the present invention comprises: a P type semiconductor substrate, an N-well, a first P+ diffusion region, a second P+ diffusion region, a Schottky diode, a first N+ diffusion region, a second N+ diffusion region, a third P+ diffusion regio... | 01/24/2012 |
| 7777530 | Comparator module A comparator module applied to a voltage level clamping circuit which can be implemented in an integrated circuit (IC) is provided. The IC includes a parasitic diode coupled between a first voltage source and a second voltage source. The voltage level clamping circu... | 08/17/2010 |
| 7679421 | Level shift circuit The present invention provides a level shift circuit capable of operating at low input voltage. The level shift circuit comprises: a first switch element coupled to a first output terminal, a second switch element coupled to a second output terminal, a third switch ... | 03/16/2010 |
| 7663423 | Level shift circuit A signal level shifting circuit, including an input stage circuit and an output signal latching circuit. The input stage circuit receives an input signal, wherein a voltage level of the input signal falls within a first predetermined voltage range. The output signal... | 02/16/2010 |
| 7656217 | Voltage level clamping circuit and comparator module A voltage level clamping circuit which can be implemented in an integrated circuit (IC) and a high-speed comparator module, wherein the IC includes a parasitic diode coupled between a first voltage source and a second voltage source. The voltage level clamping circu... | 02/02/2010 |
| 7609105 | Voltage level generating device The present invention discloses a voltage level generating device. The voltage level generating device includes: a reference voltage generating module, a first circuit module, a second circuit module, and a switch module. The voltage level generating device disclose... | 10/27/2009 |
| 7515009 | Oscillating apparatus with adjustable oscillating frequency The present invention relates to an oscillating apparatus. The oscillating apparatus includes a biasing circuit, a multi-vibrator, a detecting circuit, and a selecting circuit. The biasing circuit is for generating a bias signal, wherein the biasing circuit includes... | 04/07/2009 |
| 7511556 | Multi-function circuit module having voltage level shifting function and data latching function The present invention discloses a multi-function circuit module having voltage level shifting function and data latching function via switching a plurality of switch elements. The multi-function circuit module includes a first circuit module, a fourth switch element... | 03/31/2009 |
| 7459953 | Voltage adjusting circuit The present invention discloses a voltage adjusting circuit including a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. At first, the voltage adjusting circuit perfor... | 12/02/2008 |
| 7449952 | Amplifying circuit having a pull-up circuit and a pull-down circuit for increasing slew rate An amplifying circuit includes an operational amplifier, a pull-up circuit and a pull-down circuit. The operational amplifier generates a first pull-up signal, a first pull-down signal and an output signal, wherein the phases of the first pull-up signal and the firs... | 11/11/2008 |
| 7436219 | Level shifter circuit A level shifter circuit includes: K level shifter units for receiving K input signals having a first voltage level range and outputting K output signals having a second voltage level range, wherein the second voltage level range is greater than the first voltage lev... | 10/14/2008 |
