Mobin, PA
Dil Afroz Mobin, Orefield, PA US
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20100125672 | PERSONAL BROADCAST AND CONTENT DELIVERY ENGINE - A communication system that enables a specified end-user device to obtain a media file corresponding to a delayed-play entry of a content-definition table prior to the scheduled play time. To deliver the media file to the end user, a service provider requests and receives the corresponding content from a content provider, generates the media file based on the received content, and temporarily stores the media file in a storage unit associated with the service provider. The service provider then breaks the media file into a plurality of data frames and transmits them to the end-user device during an appropriate delivery-opportunity window for storage in local storage unit (e.g., a hard drive) associated with the end-user device. At the play time, the service provider transmits to the end-user device a media-activation packet to initiate rendering thereat a copy of the media file assembled from the data frames stored in the local storage unit. | 05-20-2010 |
20120248868 | SWAPPABLE BATTERY CAR AND BATTERY CAR STATION - In described embodiments, a battery car employed in conjunction with a battery car station employs a swappable battery configuration. Batteries are of differing types depending on provision of high current or high voltage, with each having a energy sensor. Access to the batteries of differing types is controlled through a switch control processor selectively coupling batteries to one or more power grids depending upon a given battery's sensed energy. Access to the batteries of differing types is based on demands of vehicle operation. Based on such configuration, a swappable battery car station in communication with the battery car might then selectively replace batteries as needed. | 10-04-2012 |
Fahim U. Mobin, Orefield, PA US
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20150096892 | METHOD AND APPARATUS TO MEASURE BLOOD THICKNESS LEVEL AND BLOOD CONSTITUENT CONCENTRATION - In described embodiment a method and an apparatus are provided for blood characterization. A closed loop electrical circuit employs as part of the circuit, a time varying resistive path that is made out of blood constituents and other chemicals. As the blood characteristics are changing, the resistance of the electrical path is also changing. The resistance change over a predefined time window is used to determine the blood thickness information. The resistance value change over another predefined time window is used to determine the blood density information. Presence as well as absence of blood constituents is determined from the resistance change over a pre-defined time window. | 04-09-2015 |
Fahim Usshihab Mobin, Orefield, PA US
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20120248868 | SWAPPABLE BATTERY CAR AND BATTERY CAR STATION - In described embodiments, a battery car employed in conjunction with a battery car station employs a swappable battery configuration. Batteries are of differing types depending on provision of high current or high voltage, with each having a energy sensor. Access to the batteries of differing types is controlled through a switch control processor selectively coupling batteries to one or more power grids depending upon a given battery's sensed energy. Access to the batteries of differing types is based on demands of vehicle operation. Based on such configuration, a swappable battery car station in communication with the battery car might then selectively replace batteries as needed. | 10-04-2012 |
Irfan A. Mobin, Orefield, PA US
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20150096892 | METHOD AND APPARATUS TO MEASURE BLOOD THICKNESS LEVEL AND BLOOD CONSTITUENT CONCENTRATION - In described embodiment a method and an apparatus are provided for blood characterization. A closed loop electrical circuit employs as part of the circuit, a time varying resistive path that is made out of blood constituents and other chemicals. As the blood characteristics are changing, the resistance of the electrical path is also changing. The resistance change over a predefined time window is used to determine the blood thickness information. The resistance value change over another predefined time window is used to determine the blood density information. Presence as well as absence of blood constituents is determined from the resistance change over a pre-defined time window. | 04-09-2015 |
Irfan Ahmad Mobin, Orefield, PA US
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20120248868 | SWAPPABLE BATTERY CAR AND BATTERY CAR STATION - In described embodiments, a battery car employed in conjunction with a battery car station employs a swappable battery configuration. Batteries are of differing types depending on provision of high current or high voltage, with each having a energy sensor. Access to the batteries of differing types is controlled through a switch control processor selectively coupling batteries to one or more power grids depending upon a given battery's sensed energy. Access to the batteries of differing types is based on demands of vehicle operation. Based on such configuration, a swappable battery car station in communication with the battery car might then selectively replace batteries as needed. | 10-04-2012 |
Mohammad Mobin, Orefield, PA US
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20100027611 | Adaptive equalization employing pattern recognition - In described embodiments, an adaptive equalizer employed by a receiver in a communication channel, such as Fibre Channel, employs pattern recognition. When a repeating pattern, such as an IDLE or ARBFF pattern, is employed by a standard to, for example, maintain a communication link, an equalizer of the receiver might adaptively set its equalizer parameters based on characteristics of the signal energy of the repeating pattern rather than adaptively set its equalizer parameters based on characteristics of the signal energy of generally random user data carried on the link. Pattern recognition by the receiver allows for maintaining adaptive equalizer parameters at settings preferred for data detection of the typical random data, improving data detection performance of the receiver when the channel transitions from a preset or synchronization repeating pattern to a user random data pattern. | 02-04-2010 |
20100188987 | Power learning security in wireless routers - In described embodiments, elements of a wireless home network employ learned power security for the network. An access point, router, or other wireless base station emits and receives signals having corresponding signal strengths. Wireless devices coupled to the base station through a radio link are moved through the home network at boundary points of the home and the signal strength is measured at each device and communicated to the base station. Based on the signal strength information from the emitted signals measured at the boundary points and/or from measured signal strength information of signals received from the boundary points, the base station determines a network secure area. The base station declines permission of devices attempting to use or join the home network that exhibit signal strength characteristics less than boundary values for the network secure area. | 07-29-2010 |
20100219996 | DC OFFSET DETECTION AND CORRECTION FOR USER TRAFFIC - In described embodiments, a communication system employing, for example, clock and data recovery (CDR) detects and applies correction for DC offset in an input data stream signal, termed as “DC offset calibration”. DC offset calibration applies static calibration for DC offset in input circuits, such as an input amplifier and detection latches, without input data, and applies statistical calibration for DC offset during operation with an input data stream to correct for dynamic shifts in DC level. Such DC offset calibration employs data eye measurements of the input data stream for detection of DC offset, and applies an opposite DC offset to maintain a relatively balanced data eye during live traffic. | 09-02-2010 |
20100329322 | Real-Time Eye Monitor for Statistical Filter Parameter Calibration - In described embodiments, filter parameters for a filter applied to a signal in, for example, a Serializer/De-serializer (SerDes) receiver and/or transmitter are generated based on real-time monitoring of a data eye. The real-time eye monitor monitors data eye characteristics of the signal present in a data path, the data path applying the filter to the signal. The eye monitor generates eye statistics from the monitored data eye characteristics and an adaptive controller generates a set of parameters for the filter of the data path for statistical calibration of the data eye, wherein the eye monitor continuously monitors the data eye and the adaptive controller continuously generates the set of parameters based on the eye statistics. | 12-30-2010 |
20100329325 | Statistically-Adapted Receiver and Transmitter Equalization - In described embodiments, adaptive equalization of a signal in, for example, Serializer/De-serializer transceivers by a) monitoring a data eye in a data path with an eye detector for signal amplitude and/or transition; b) setting the equalizer response of at least one equalizer in the signal path while the signal is present for statistical calibration of the data eye; c) monitoring the data eye and setting the equalizer during periods in which received data is allowed to contain errors (such as link initiation and training periods) and periods in which receive data integrity is to be maintained (such as normal data communication). | 12-30-2010 |
20100331628 | Wireless Monitoring and Control of Medical Devices - In described embodiments, a data collection device receives signals from one or more patient monitoring devices, the signals representing patient data and other vital signs measured at a patient. The data collection device employs statistical quality algorithms to track irregular behavior and out-of-bound events, the behavior and events either being pre-set, adaptively set, or otherwise defined within pre-determined limits. The data collection device communicates alerting signals to a caregiver's handheld device when the irregular behavior and out-of-bound events occur. The alerting signals contain information related to the patient data, irregular behavior and out-of-bound events, thereby allowing a caregiver to take appropriate action. | 12-30-2010 |
20110043725 | LED LCD Backlight with Lens Structure - In described embodiments, a thin film transistor (TFT) liquid crystal display (LCD) structure incorporates a white light emitting diode (LED) structure for backlighting. White LEDs are formed behind each TFT cell, allowing for display “black” as a function of a nematic layer, on the TFT substrate, while increasing intensity of the LED LCD backlight structure. A lens structure might be formed between the LEDs and the TFT substrate to reduce a number of LED sources for a given backlight intensity. | 02-24-2011 |
20130077669 | Method of Compensating for Nonlinearity in a DFE-based Receiver - A receiver has an input and a decision feedback equalizer (DFE). The DFE couples to the receiver input and has at least one tap coefficient. An input signal, having a first amplitude level insufficient to cause significant non-linear distortion in the receiver, is applied to the receiver input. After the DFE adapts to the applied input signal having the first amplitude level by adjusting the at least one tap coefficient, the adaptation process is stopped. Then the at least one tap coefficient is scaled by a factor α and the amplitude of input signal is adjusted to a second amplitude level greater than the first amplitude level by the scale factor α. Although the second amplitude level might be sufficient to cause significant non-linear distortion in the receiver, the scaled tap coefficient has the correct values for proper DFE operation in the presence of the non-linear distortion. | 03-28-2013 |
20130195154 | Transmitter Adaptation Loop Using Adjustable Gain and Convergence Detection - A communication port and method of adapting a transmit filter in the port to reduce receive errors by a receiver coupled to the transmit filter via a communication channel. The filter has coefficients that are adjusted in response to a first adaptation gain value, decision bits, and receiver error values. During a first time period, the coefficients are adjusted until changes in the coefficients are less than a first threshold amount. Then during a second time period, the coefficients are adjusted using a second adaptation gain value until changes in the coefficients are less than a second threshold amount. The second adaptation gain value is less than the first adaptation gain value and the second threshold amount being less than the first threshold amount. By using two or more adjustment periods with different gain values, the filter is adapted faster than using a single adjustment period with fixed adaptation gain. | 08-01-2013 |
20130287088 | Receiver Having Limiter-Enhanced Data Eye Openings - A communication system having a receiver with a linear path and a nonlinear path. As the receiver receives a data signal, it adaptively equalizes the received signal, and amplitude-limits the equalized signal in the nonlinear path using a saturable amplifier limiter or the like. A slicer extracts data from the limited equalized received signal. In the linear path, a clock recovery circuit generates a clock signal from the equalized received signal. A delay circuit in the linear path at least partially compensates for propagation delay in the limiter. Having the clock recovery occur in other than the nonlinear path, a low jitter clock is generated. The limiter enhances the vertical opening of the data eye by increasing the rise and fall times of the limited signal, providing more noise margin for the slicer to operate with and a greater timing margin in which to sample the sliced data. | 10-31-2013 |
20140098844 | JOINT TRANSMITTER AND RECEIVER GAIN OPTIMIZATION FOR HIGH-SPEED SERIAL DATA SYSTEMS - Embodiments of the present invention allow for adjustment of transmitter amplitude during joint transmitter (TX) and receiver (RX) equalization. During joint TX and RX adaptation, when the receiver requires a gain update, the receiver gain update is masked above or below a preset range. The RX gain update (instruction) is encoded into a transmitter amplitude update (instruction) transferred through back channel communication. The translation of RX gain to TX amplitude update is performed after the RX gain reaches a specified range. Such masking, encoding and translation reserves a certain amount RX gain range to account for RX gain variation due to process, voltage, and temperature (PVT) changes over time, and also to offer better linear equalization in the receiver over a constrained VGA bandwidth. | 04-10-2014 |
Mohammad S. Mobin, Allentown, PA US
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20140185658 | SERDES DATA SAMPLING GEAR SHIFTER - A SerDes data sampling controller that includes a gear shifting data sampling clock that zeroes the data sampling skew at the center of the unit interval during the CDR phase lock stage, and then skews the data sample timing away from the center of the unit interval as the DFE coefficients adapt during the data transfer stage. This allows the controller to implement the best (unskewed) data sample timing during the CDR phase locking stage, and then skew the data sample timing after the DFE coefficients have adapted to provide the best (skewed) data sample timing for data bit sampling during the data transfer stage. The data sampling gear shifter may apply a variable skew value to the transition sampling or quadrature (Q) data sampling clock differentially varying the quadrature (Q) transition sampling clock from the inphase (I) data sampling clock. | 07-03-2014 |
20140233619 | PATTERN-BASED LOSS OF SIGNAL DETECTOR - In described embodiments, data pattern-based detection of loss of signal (LOS) is employed for a receive path of serializer/deserializer (SerDes) devices. Pattern-based LOS detection allows for detection of data loss over variety of types of connection media, and is generally insensitive to signal attenuation. More specifically, some described embodiments disclose reliable pattern-based detection of LOS across different connection media for incoming receive data when discreet time decision feedback equalization (DFE) is employed. | 08-21-2014 |
Mohammad S. Mobin, Lehigh County, PA US
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20100244937 | Compensation Techniques for Reducing Power Consumption in Digital Circuitry - A compensation circuit for reducing power consumption in at least one digital circuit includes a first sample circuit connected to a first supply voltage, a second sample circuit connected to a second supply voltage, and a controller connected to the first and second sample circuits. The first and second sample circuits are substantially functionally equivalent to one another but optimized for different regions of operation within a specified range of PVT conditions. The controller is operative to receive respective output signals from the first and second sample circuits, to monitor a functionality of the second sample circuit relative to the first sample circuit, and to adjust a level of the second supply voltage to ensure correct operation of the second sample circuit throughout the specified range of PVT conditions. The digital circuit is operative from the second supply voltage. | 09-30-2010 |
Mohammad Shafiul Mobin, Orefield, PA US
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20160065394 | SERIALIZER/DESERIALIZER WITH INDEPENDENT EQUALIZATION ADAPTATION FOR REDUCING EVEN/ODD EYE DISPARITY - A method for reducing a disparity between even and odd eye characteristics in recovered data includes: receiving an input serial data stream; performing independent data slicing of even and odd components in the serial data stream to generate corresponding even and odd discrete-time data samples, respectively; performing independent error slicing of even and odd components in the serial data stream to generate corresponding even and odd discrete-time error samples, respectively; deserializing the even and odd discrete-time data and error samples to generate the recovered data and recovered error, respectively; and controlling respective offsets for error slicing of the even and odd components independently so as to reduce the disparity between even and odd eye characteristics in the recovered data. | 03-03-2016 |
Mohammed S. Mobin, Orefield, PA US
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20130142245 | PATTERN DETECTOR FOR SERIALIZER-DESERIALIZER ADAPTATION - In described embodiments, a Serializer-Deserializer (SerDes) receiver includes a pattern detector that allows for detection of insufficiently randomized pattern periods and low activity periods. A freeze of equalization adaptation during these periods might occur by embedding disqualifying patterns into adaptation data. Some embodiments also allow for detection of long intervals of freeze, and so delay a freeze de-assertion in order for a clock and data recovery (CDR) circuit of the receiver to regain lock to the serial data. Embedding freeze information in the receive data allows for precise synchronization of receive data and freeze. | 06-06-2013 |