Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 7542315 | Active rectifier A voltage signal rectifier produces a rectified voltage signal from an input offset voltage signal. The voltage signal rectifier includes input offset, output, and reference nodes, two actively controlled current regulation elements (ACCREs), and two controllers. Th... | 06/02/2009 |
| 7119693 | Integrated circuit with enhanced coupling A system for conveying a radio frequency (RF) signal from a base station to a detached integrated circuit (IC) has an intermediate resonant circuit and an IC. The intermediate resonant circuit is configured to resonate in response to the RF signal from the base stat... | 10/10/2006 |
| 7109934 | Rectifier utilizing a grounded antenna A rectifier generates a rectified output and a dc power output. The rectifier has an antenna element, a tuning capacitor, a coupling capacitor, first and second rectifying diodes, and a storage capacitor. The antenna element and the tuning capacitor are coupled in p... | 09/19/2006 |
| 7078304 | Method for producing an electrical circuit An electrical circuit is formed by forming and patterning a conductive layer on a substrate, forming and patterning a conductive layer on another substrate, depositing a dielectric layer on at least a portion of one of conductive layers, mounting an integrated circu... | 07/18/2006 |
| 7053433 | Encapsulated ferroelectric array A ferroelectric layer within an array of ferroelectric FETs is encapsulated between a bottom barrier dielectric layer and a top barrier dielectric layer extending beyond the ferroelectric layer. The ferroelectric FETs are formed on first conductivity type silicon, e... | 05/30/2006 |
| 6900536 | Method for producing an electrical circuit An electrical circuit is formed by forming and patterning a conductive layer on a substrate, forming and patterning a conductive layer on another substrate, depositing a dielectric layer on at least a portion of one of conductive layers, mounting an integrated circu... | 05/31/2005 |
| 6777829 | Rectifier utilizing a grounded antenna A rectifier generates a rectified output and a dc power output. The rectifier has an antenna element, a tuning capacitor, a coupling capacitor, first and second rectifying diodes, and a storage capacitor. The antenna element and the tuning capacitor are coupled in p... | 08/17/2004 |
| 6760246 | Method of writing ferroelectric field effect transistor A ferroelectric field effect transistor (FET) has a gate, source, drain, and substrate. A negative voltage is applied to the gate. Ground potential is applied to the source, drain, and substrate. The negative voltage has a magnitude at least equal to the coercive vo... | 07/06/2004 |
