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Amir H.
Amir H. Amighi, Minneapolis, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20100212670 | Ported Respirator Mask for In Situ Respirator Testing and Method of Use - Methods and systems to enable ported respirator masks to be tested in situ to ensure that they are used effectively, including the ported masks themselves. | 08-26-2010 |
Amir H. Assadi, Madison, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20090043220 | METHODS AND DEVICES FOR ANALYSIS OF CLUSTERED DATA, IN PARTICULAR ACTION POTENTIALS (I.E. NEURON FIRING SIGNALS IN THE BRAIN) - Methods for clustering of multi-dimensional data allow unsupervised grouping of multi-dimensional data points into clusters having like characteristics. The methods may be usefully applied to extracellular action potentials (neuronal spikes) measured from the brain, whereby spike data may be grouped in accordance with dimensions such as spike period, spike shape, etc., to assist in identification and location of individual neurons and/or regions of the brain. | 02-12-2009 |
Amir H. Fazlollahi, Santa Clara, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100195745 | Dynamic Transmitter Noise Level Adjustment for Digital Subscriber Line Systems - An apparatus comprising an artificial noise (AN) controller coupled to a digital subscriber line (DSL) transmitter and configured to adjust an AN level for a signal transmitted by the DSL transmitter, wherein the AN level is adjusted based on an actual signal to noise ratio (SNR) of the signal from the receiver to achieve a desired SNR for the signal. Also disclosed is a method comprising maintaining a data rate in a line at about a desired level by adjusting an AN level in a transmitted signal based on a SNR of a received signal. | 08-05-2010 |
| 20100321115 | Class-G Line Driver Control Signal - An apparatus comprising an input, a control signal generator coupled to the input and having a control signal generator output, and an amplifier coupled to the control signal generator output, wherein a voltage supplied to the amplifier is switched based on the control signal generator output, and wherein the control signal generator output is based on a data signal in the input. Also included is an apparatus comprising circuitry configured to implement a method comprising detecting an incoming signal, calculating a derivative of the incoming signal, estimating a future incoming signal based on the derivative of the incoming signal and a time step, and providing the estimated future incoming signal to switch between a first supply voltage and a second supply voltage prior to or concurrent with an arrival of the future incoming signal at the switch, wherein the incoming signal and the future incoming signal are analog signals. | 12-23-2010 |
Amir H. Gandjbakhche, Potomac, MD US
Amir H. Hirsa, Clifton Park, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090316003 | PINNED-CONTACT OSCILLATING LIQUID LENS AND IMAGING SYSTEM - An oscillating liquid lens and imaging system and method employing the lens are provided. The liquid lens includes a substrate with a channel opening extending therethrough between a first and second surface. A liquid drop is disposed within the channel and is sized with a first droplet portion, including a first capillary surface, protruding away from the first surface, and a second droplet portion, including a second capillary surface, protruding away from the second surface. The liquid lens further includes an oscillator operatively coupled to either the first droplet portion or the second droplet portion for oscillating the liquid drop within the channel. The imaging system, in addition to the oscillating liquid lens, also includes an image sensor coupled to an image path which passes through the first and second droplet portions for capturing one or more images through the oscillating liquid drop. | 12-24-2009 |
Amir H. Khashayar, Laguna Niguel, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080289398 | Method For Determining a Pressure That Corresponds to a Flow Rate Through a Check Valve - The present invention accommodates differences in cracking pressures between check valves by determining a pressure on the input of a check valve that corresponds to a predetermined flow rate at the output of the check valve. A container is incrementally pressurized and the vacuum at a point on the output side of the check valve is monitored. Once fluid begins to pass through the check valve, the vacuum drops. At the predetermined flow rate, the pump cannot maintain a predetermined vacuum level since it cannot exceed a maximum speed. At this point the pressure applied to the container corresponds to the predetermined flow rate. An offset is added to the pressure to determine the minimum operating pressure. | 11-27-2008 |
Amir H. Mottaez, Los Altos, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110191732 | METHOD AND APPARATUS FOR DETERMINING A ROBUSTNESS METRIC FOR A CIRCUIT DESIGN - Some embodiments provide techniques and systems for determining a change indicator for an endpoint, a pathgroup, a design, and/or a flow. The system can determine base critical path delays and base slacks for the endpoints in a base implementation of the circuit design. The system can then determine the new critical path delays and new slacks for the endpoints in a new implementation of the circuit design. Next, the system determines slack differences for the endpoints using the new slacks and the base slacks. Finally, for each endpoint, the system can determine an endpoint change indicator using the associated slack difference, the base critical path delay, and the new critical path delay. A pathgroup change indicator can be determined using endpoint change indicators. A design change indicator can be determined using pathgroup change indicators or scenario change indicators. A design flow change indicator can be determined using design change indicators. | 08-04-2011 |
| 20110191740 | ZONE-BASED OPTIMIZATION FRAMEWORK - Some embodiments of the present invention provide techniques and systems for efficiently optimizing a circuit design for one or more multi-mode multi-corner (MCMM) scenarios. A system can select an optimizing transformation for a logic gate, which if applied to the logic gate, does not degrade a timing metric in a local context of the logic gate. Next, the system can determine whether applying the optimizing transformation to the logic gate degrades the timing metric in a zone around the logic gate. If so, the system can reject the optimizing transformation. Otherwise, the system can determine whether applying the optimizing transformation to the logic gate degrades the timing metric in the circuit design. If so, the system can reject the optimizing transformation. Otherwise, the system can accept the optimizing transformation. | 08-04-2011 |
| 20110289464 | GLOBAL TIMING MODELING WITHIN A LOCAL CONTEXT - Some embodiments of the present invention provide techniques and systems for determining and using margin values. An arrival time at an output pin of a logic gate can be determined. Next, required times at the output pin of the logic gate can be determined. Each required time can be associated with a timing end-point in a path-group, affected by that pin. The system can then determine a first set of slack values at the output pin of the logic gate by computing a difference between the required times and the arrival time. Next, the system can determine a set of margin values at the output pin of the logic gate by computing a difference between the first set of slack values and a second set of slack values at the timing end-points in the path-groups. Next, the system can use the set of margin values to optimize the logic gate. | 11-24-2011 |
Amir H. Parham, Frankfurt Am Main DE
| Patent application number | Description | Published |
|---|---|---|
| 20110288292 | MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES - The present invention relates to substituted benzo[c]phenanthrene derivatives and to the production and to the use thereof in electronic devices, and to the electronic devices themselves. The present invention relates in particular to benzo[c]phenanthrene derivatives substituted with at least one aromatic unit or at least one diarylamino unit. | 11-24-2011 |
Amir H. Raubvogel, Sunnyvale, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090204449 | Assigning and Managing Patron Reservations for Distributed Services Using Wireless Personal Communication Devices - A system and method for assigning and managing patron reservations to one or more of a plurality of attractions receive reservation requests at personal communication devices (PCDs). Reservation requests are transmitted to a computer associated with the selected attraction, which determines a proposed reservation time based on information describing the attraction, the patron, previously-made reservations maintained in a virtual queue, and the current state of a physical queue associated with the attraction. Proposed reservation time is transmitted to the PCD for confirmation or rejection by the patron. Confirmed reservations are entered in the virtual queue. Patrons are alerted by the PCD when their reservation time is approaching. | 08-13-2009 |
| 20110119099 | ASSIGNING AND MANAGING PATRON RESERVATIONS FOR DISTRIBUTED SERVICES USING WIRELESS PERSONAL COMMUNICATION DEVICES - A system and method for assigning and managing patron reservations to one or more of a plurality of attractions receive reservation requests at personal communication devices (PCDs). Reservation requests are transmitted to a computer associated with the selected attraction, which determines a proposed reservation time based on information describing the attraction, the patron, previously-made reservations maintained in a virtual queue, and the current state of a physical queue associated with the attraction. Proposed reservation time is transmitted to the PCD for confirmation or rejection by the patron. Confirmed reservations are entered in the virtual queue. Patrons are alerted by the PCD when their reservation time is approaching. | 05-19-2011 |
Amir H. Torkaman, Sunnyvale, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110239241 | CASSETTE WITH DISK EJECT MECHANISM - An optical disk cassette has a disk eject mechanism that ejects a disk such as a DVD or CD. The disk eject mechanism has pushrod, transfer and kick out portions. The pushrod portion slides relative to a side of the cassette case. Pivotally mounted within the case, the kick out portion pushes a disk to eject it from the case. The transfer portion translates pushrod motion to motion of the kick out portion. In a preferred embodiment, the disk eject mechanism is a unitary body, with pushrod, transfer and kick out portions made homogeneously as a single entity, the pushrod portion being a resilient joining elbow. In another preferred embodiment, the disk eject mechanism has a transfer portion that is a rack and a pinion. The rack extends from the pushrod portion and the pinion is attached to or formed as part of the kick out portion. | 09-29-2011 |
| 20110258645 | OPTICAL DISK MECHANISM WITH SHAPED ROLLER AND DOUBLE BEAM MOUNT - An optical disk mechanism has a housing with at least one disk entry/exit aperture. A disk guide, such as a plate, is aligned with and guides an optical disk through the disk entry/exit aperture. Two beams rotatably support at least one roller and a drive mechanism. Flexing and biasing the roller towards the disk, the two beams maintain a rotational axis of the roller parallel to the disk and accommodate varying separation between the roller and the disk guide. The two beams are closely spaced and non-coplanar, and may be part of a double-beam mount. The double-beam mount attaches the two beams to the housing and to a frame, which positions the roller near the disk guide and the disk entry/exit aperture. Sliding the disk along the plate or other disk guide, the roller is reversible to drive the disk in or out through the disk entry/exit aperture. | 10-20-2011 |