Jamel
Jamel Benbrik, Broomfield, CO US
Patent application number | Description | Published |
---|---|---|
20120263258 | CIRCUITS AND METHODS FOR PROVIDING A CONTROL VOLTAGE AND IMPROVING SWITCH PERFORMANCE IN RADIO FREQUENCY (RF) MODULES - An apparatus comprises at least one transmit amplifier and rectification circuitry located in the at least one transmit amplifier, which is configured to receive a RF signal and provide a rectified voltage, which is selectably added to a voltage supplied by a battery to generate a DC voltage supply signal that is a function of RF power level. A controller is configured to select between providing the VBAT or the VSupply signal to a transmit switch depending on one or more of a logic state and a mode of operation. An alternate apparatus comprises a charge pump circuit configured to quickly raise a voltage supplied to it and store the output voltage on a capacitor and then either shift a first frequency provided by a charge pump oscillator to a lower second frequency or turn off a charge pump clock to maintain a voltage on the capacitor during a transmit mode. | 10-18-2012 |
Jamel Jebari, Montreal CA
Patent application number | Description | Published |
---|---|---|
20080245615 | Machine functioning on the principle of exploitation of centrifugal forces - A machine for generating mechanical energy and functioning on the principle of exploitation of centrifugal forces of masses being displaced along a closed mechanical circuit over at least a curved section of the circuit. Optionally, the machines also functions on the principle of energy gain caused by masses falling under the influence of gravity in the closed circuit that is permanently maintained in a state of dynamic unbalance with an input, continuous or not, of external energy. | 10-09-2008 |
Jamel Mahiaoui, Lyon FR
Patent application number | Description | Published |
---|---|---|
20120286190 | THERMAL INSULATION MATERIAL AND METHOD FOR MAKING THE SAME - A cellular structure thermal insulation material includes by weight as compared to the material total weight: | 11-15-2012 |
Jamel Necib, Rives Sur Fure FR
Patent application number | Description | Published |
---|---|---|
20140119869 | Bucket Design for Maximizing Liquid Transport - A bucket for a machine, such as a wheel loader or track loader is disclosed. The bucket includes a bottom section connected to a top section by a middle section. The top, bottom and middle sections are connected to a pair of side walls. The bottom section includes a bottom distal edge and the top section includes a top distal edge. A rear side of the bucket includes a lower ear for receiving a lower pin. The lower pin connects the lower ear and the bucket to a lower linkage. A first distance between the lower pin and the bottom distal edge has a first length and a second distance between the lower pin and the top distal edge has a second length. A ratio of the first and second length, referred to as a loading index (LI) ranges from greater than | 05-01-2014 |
20140284996 | IDLER ASSEMBLY FOR A TRACK ROLLER FRAME - The present disclosure describes an idler assembly for a track roller frame. The idler assembly may provide travel with reduced vibrations in a track type machine. The idler assembly may comprise a hydraulic cylinder having a piston rod extendable along a linear actuation path; an idler wheel movable along a linear tensioning path inclined relative the linear actuation path; and a coupling mechanism coupling the piston rod to the idler wheel wherein the movement of the piston rod along the linear actuation path actuates the idler wheel to move along the linear tensioning path. | 09-25-2014 |