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 |
| 7279887 | In-process system level test before surface mount Methods and systems for testing an integrated circuit during an assembly process are described. The integrated circuit is received from inventory. The integrated circuit is placed in a socket on a first circuit board for system-level testing. The system-level testin... | 10/09/2007 |
| 7239126 | System bench wireless mapping board A system for testing electronic modules comprising at least one mapping board box, and at least one harness operably attached to the mapping board box with a harness port is disclosed. The mapping board box comprises pin receptors, wherein the receptors are in commu... | 07/03/2007 |
| 7030624 | Electrical circuit tester An electrical circuit testing device is provided, comprising a case, a digital voltage level testing circuit with a display means, a switch to initiate measurement using the device, a non-shorting switching means for selecting pre-determined electrical wiring config... | 04/18/2006 |
| 6819114 | Monitor having a self testing circuit A monitor includes a display panel, a displaying circuit, a connector and a self testing circuit. The self testing circuit has a testing signal generator, a switch circuit and a detecting circuit. When the detecting circuit detects the video signals transmitted from... | 11/16/2004 |
| 6219039 | Compact PC video subsystem tester Method and apparatus for testing the video subsystem of a PC in a manufacturing environment. Hsync and Vsync signals from a VGA connector of the PC are input to first and second trigger inputs, respectively, of a monostable multivibrator ("MM") of the tes... | 04/17/2001 |
| 4673884 | Circuit for measuring the anode current in an X-ray tube A circuit for measuring anode current in an X-ray tube having an anode and a heater electrode both operable at high voltage, includes a heater transformer generating current pulses with a timewise constant first pulse repetition frequency and an adjustabl... | 06/16/1987 |
| 4459551 | Television receiver and test set voltage analyzer A television receiver and test set voltage analyzer includes a set of parallel connected switches which individually apply the various operating voltages to a readout device. The analyzer replaces a television picture tube so that the verification of the ... | 07/10/1984 |
