1
Mahmoud F Abdelgany, Aaron D Markworth: Biased angle polyaxial pedicle screw assembly. Custom Spine, Gibb I P Law Firm, Mohammad S Rahman Esq, January 16, 2007: US07163539 (109 worldwide citation)

A pedicle screw assembly and method of assembly comprises a longitudinal member; a screw head comprising a bulbous end, wherein the screw head has a slot adapted to receive the longitudinal member; a bone fixator component comprising a concave socket having a biased angled top and a rounded bottom a ...


2
Marc H Cohen: Harvesting ambient radio frequency electromagnetic energy for powering wireless electronic devices, sensors and sensor networks and applications thereof. MHCMOS, Mohammad S Rahman Esq, Gibb & Rahman, July 15, 2008: US07400253 (79 worldwide citation)

A system and device for harvesting various frequencies and polarizations of ambient radio frequency (RF) electromagnetic (EM) energy for making a passive sensor (tag) into an autonomous passive sensor (tag) adapted to collect and store data with time-stamping and some primitive computation when nece ...


3
Mahmoud F Abdelgany: Screwdriver handle. Custom Spine, Gibb & Rahman, Mohammad S Rahman Esq, May 15, 2007: US07216569 (23 worldwide citation)

A screwdriver handle comprises a base portion; a pair of arms pivotally connected to the base portion; a locking sleeve mounted around the base portion and adapted to engage the pair of arms; a spring member mounted around the base portion and adapted to engage the locking sleeve; a torsion spring c ...


4
Mahmoud F Abdelgany: Ratcheting torque wrench. Custom Spine, Mohammad S Rahman Esq, Gibb & Rahman, April 29, 2008: US07363838 (20 worldwide citation)

A method and assembly for tightening a locking element in an orthopedic implant comprises a ratcheting mechanism that includes a shaft portion and a sleeve portion operatively connected over the shaft portion. The assembly further includes a first handle or wrench operatively connected to the shaft ...


5
Shahid N Shah: Computer system for performing reusable software application development from a set of declarative executable specifications. Netspective Communications, Gibb I P Law Firm, Mohammad S Rahman Esq, May 2, 2006: US07039898 (19 worldwide citation)

A computer system executing a method for performing reusable software application development comprises integrating a data processing system, providing a set of keywords and attributes, and declaring a set of executable specifications using the keywords and attributes, further comprising generating ...


6
Amr Fahim: Low-power, low-jitter, fractional-N all-digital phase-locked loop (PLL). Newport Media, Mohammad S Rahman Esq, Gibb & Rahman, April 29, 2008: US07365607 (18 worldwide citation)

A method for synthesizing frequencies with a low-jitter an all-digital fractional-N phase-locked loop (PLL) electronic circuit adapted to synthesize frequencies with low-jitter, wherein the electronic circuit comprises a digital phase-frequency detector (DPFD) operatively connected to a digital loop ...


7
Hassan Elwan, Amr Fahim, Aly Ismail, Edward Youssoufian: dB-linear analog variable gain amplifier (VGA) realization system and method. Newport Media, Mohammad S Rahman Esq, Gibb & Rahman, April 1, 2008: US07352238 (14 worldwide citation)

A dB-linear variable gain amplifier, a method for creation, and a system includes an amplifier; a pair of resistor arrays operatively connected to the amplifier, wherein each resistor array comprises MOS transistor resistive switches; a differential ramp-generator circuit operatively connected to th ...


8
Bin Xu, Nabil Yousef: Error detection and correction in data transmission packets. Newport Media, Mohammad S Rahman Esq, Gibb & Rahman, November 4, 2008: US07447980 (9 worldwide citation)

A system and method of using recursive cyclic redundancy check (CRC)+forward error correction (FEC) for enhancing the channel coding gain for a DVB-H receiver, and using a physical (PHY) Reed-Solomon (RS) decoder+FEC to achieve better coding gain. The system and method utilize a dual mode RS decoder ...


9
Amr Fahim, Hassan Elwan, Aly Ismail: Method and apparatus for DC offset cancellation in amplifiers. Newport Media, Gibb & Rahman, Mohammad S Rahman Esq, March 25, 2008: US07348839 (6 worldwide citation)

A system, circuit, and method of canceling DC offset errors in cascaded amplifiers comprises arranging a plurality of any of analog voltage and analog current amplifier stages in any of cascaded and parallel configurations; operatively connecting a feedback comparator and digital logic in a feedback ...


10
Bin Xu: High-speed, high-resolution, low-power analog-to-digital converter. Gibb & Rahman, Mohammad S Rahman Esq, May 13, 2008: US07372384 (5 worldwide citation)

An ADC and method comprises a hybrid-type sigma-delta modulator comprising a digital delta-stage and an analog sigma-stage, wherein the analog sigma-stage comprises an analog low-pass filter adapted to only pass a low frequency audio band between 0-20 khz of a PWM wave, and wherein the digital delta ...



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