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Konstadinidis
Georgios Konstadinidis, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110291630 | MICROPROCESSOR PERFORMANCE AND POWER OPTIMIZATION THROUGH SELF CALIBRATED INDUCTIVE VOLTAGE DROOP MONITORING AND CORRECTION - Disclosed is a digital voltage regulator system and method for mitigating voltage droop in an integrated circuit. If an unacceptable voltage droop is detected, the digital voltage regulator may take action to allow the power supply voltage to recover. A digital voltage regulator in accordance with embodiments discussed herein detects voltage droop by comparing a power supply voltage measurement with a threshold voltage. The threshold voltage may be calibrated based on power supply voltage measurements taken while the integrated circuit is operating. | 12-01-2011 |
Georgios K. Konstadinidis, Santa Clara, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100214007 | MICROPROCESSOR PERFORMANCE IMPROVEMENT BY DYNAMIC NBTI COMPENSATION THROUGH TRANSISTOR FORWARD BIASING - A method for compensating negative bias temperature instability (NBTI) effects on a given model of transistors includes monitoring the NBTI effects on the transistors over time, determining a change in a threshold voltage of the transistors over time based on the monitoring, determining a forward bias voltage based on the change in threshold voltage, and applying the forward bias voltage to the transistors over time. The method may further include storing the monitoring results in a lookup table, and adjusting the forward bias voltage based on the lookup table. The monitoring may include emulating the NBTI effects on a system comprising a plurality of semiconductor devices in which the transistors are used. | 08-26-2010 |
| 20100229021 | MICROPROCESSOR PERFORMANCE AND POWER OPTIMIZATION THROUGH INDUCTIVE VOLTAGE DROOP MONITORING AND CORRECTION - A voltage droop monitoring and correcting circuit for a microprocessor includes: a monitor circuit configured to monitor voltage droops of the microprocessor and perform a temporary clock-skipping technique to compensate for the voltage droops. A method for monitoring and correcting voltage droops of a microprocessor includes: monitoring voltage droops of the microprocessor; and performing a temporary clock-skipping technique to compensate for the voltage droops. A computer system includes memory; a processor operatively connected to the memory; and computer-readable instructions stored in the memory for causing the processor to: monitor voltage droops of the microprocessor; and perform a temporary clock-skipping technique to compensate for the voltage droops. | 09-09-2010 |
Georgios K. Konstadinidis, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090105885 | CHARACTERIZING VIBRATIONAL HEALTH IN COMPUTER SYSTEMS WITH VARIABLE COMPONENT CONFIGURATIONS - One embodiment of the present invention provides a system that efficiently conducts vibrational characterizations for a computer system having variable component configurations. During operation, the system receives a given component configuration associated with the computer system. Next, the system looks up the given component configuration in a resonant spectra library, which contains structural resonant frequencies for a number of possible component configurations for the computer system. If the given component configuration is found in the resonant spectra library, the system retrieves a set of structural resonant frequencies associated with the given component configuration. The system subsequently controls one or more vibration sources within the computer system to avoid the set of structural resonant frequencies. | 04-23-2009 |
Kariofilis Konstadinidis, Decatur, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20090297105 | BEND INSENSITIVE FIBER OPTIC DROP CABLE FOR IN-HOME USE - A bend insensitive fiber optic cable includes a singlemode fiber, a buffer layer surrounding the fiber wherein a thickest component of the buffer layer has an elastic modulus greater than 515 MPa (75,000 psi), and a jacket surrounding the buffer layer, wherein the jacket has a thickness of at least 1.2 mm. In one preferred embodiment, the buffer layer includes a nylon 12 resin with a nominal elastic modulus of approximately 218,000 psi. In this embodiment, an inner thin component of the buffer layer is made of an ethylene/ethyl acrylate resin so as to facilitate stripping of the buffer layer away from the fiber. | 12-03-2009 |
| 20110150404 | OPTICAL FIBER COATING WITH A COLOR CONCENTRATE HAVING SLICKNESS ADDITIVE - Certain embodiments of the invention may include systems and methods for coating an optical fiber. The method includes coating an optical fiber with a primary coating, preparing a secondary coating by selectively mixing a concentrate with an ultraviolet (UV) curable diluent coating, wherein the concentrate comprises predetermined amounts of a color agent and a release agent, and applying the secondary coating to the optical fiber and primary coating. | 06-23-2011 |
| 20110159178 | SYSTEMS AND METHODS FOR PURGING UV CURING TUBES - Certain embodiments of the invention may include systems and methods curing a coated optical fiber. The method includes drawing the coated optical fiber through a gas chamber filled with a predetermined gas, drawing the fiber through a cure tube coupled to the gas chamber, and purging at least a portion of an inner surface of the cure tube with a purge gas as the coated optical fiber is drawn through the cure tube. | 06-30-2011 |
| 20110188822 | OPTICAL FIBER COATINGS FOR REDUCING MICROBEND LOSSES - Certain embodiments of the invention may include systems and methods for providing optical fiber coatings to reduce microbend losses. According to an example embodiment of the invention, a method is provided for coating an optical fiber to reduce microbend losses and polarization mode dispersion (PMD). The method includes applying a primary layer to the optical fiber, wherein the optical fiber comprises a core region surrounded by a cladding region. The method includes applying a secondary layer to the primary layer, and curing the primary and secondary layers, wherein the cured primary layer adheres to the cladding region with a minimum pullout adhesion of 6 N/cm, and the cured secondary layer has an in situ modulus of about 700 MPa to about 1200 MPa at room temperature. | 08-04-2011 |