Inventor

KADLEC RON J

US60 patents

⚠️ This page may combine multiple inventors who share the name “KADLEC RON J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KADLEC RON J

DPHI ACQUISITIONS INC

Digital servo system with biased feed-forward

Calibration storage methods for a digital focus and tracking servo system with calibration

Digital focus and tracking servo system

Calibration of focus error signal offset in a focus servo system

Calibration initiation methods for a tracking and focus servo system

Tracking and focus servo system with error signal inverse non-linearity calibration

Digital tracking and focus servo system with TES to FES crosstalk calibration

Calibration of tracking error signal gain in a tracking servo system

Calibration of a focus sum threshold in a focus servo system

Digital tracking servo system with multi-track seek

Optical drive servo with a servo processor receiving photodetector signals

Digital focus and tracking servo system with multi-zone calibration

Detector input dark current offset calibration in an optical disk drive digital servo

Digital focus servo system with a sliding notch filter

Digital servo system with loop gain calibration

Digital servo system with second order compensator

Time critical and non-time critical tasks control system for an optical disk using first and second processors

Tracking and focus servo system with a media type boundary crossing detector

Digital servo system with inverse non-linearity compensation

Digital tracking servo system with multi-track seek with an acceleration clamp

Digital servo system with calibrated notch filters

Calibration of a focus error signal gain in a focus servo system

Digital focus and tracking servo system with one-track jump

System and method for detecting and recovering from an off-format state in an optical disc drive

System and method for controlling tracking and seeking in an optical disc drive

System and method for controlling focus in an optical disc drive

System and method for controlling time critical operations in a control system for an optical disc drive

Flexible servicing of servo algorithms using a digital signal processor

Tracking and focus servo system with defect detection

System and method to adjust the level of re-calibration effort based on disc drive performance

Focus detection in a digital focus servo system

Close tracking algorithm in a digital tracking servo system

Tracking and focus servo system with automatic media type detector

System and method for recovering from performance errors in an optical disc drive

Digital servo system with feed-forward control loops

Digital tracking servo system with tracking skate detection

Tracking servo system including a multi-track seek algorithm with a track zero crossing period integrity test

Optical disk drive with a digital focus and tracking servo system

Tracking and focus servo system with direction sensor

Digital tracking servo system with a multi-track seeking and accelerated servo function for regaining a closed tracking loop

System and method for moving optical pick up from current position to target position with smooth control

OPTICAL DEVICES LLC

Servo processor receiving photodetector signals

Servo processor receiving photodetector signals

Servo processor receiving photodetector signals

DPHI ACQUISITION INC

Calibration of tracking error signal offset in a tracking servo system

PRICE THOMAS

Method for respiration rate and blood pressure alarm management

WOOD JR LOCKETT E

Sampling circuit for measuring analytes

KADLEC RON J

Servo control using digital signal processing for optical disk drive

DPHI ACQUISTIONS INC

Tracking and focus servo system with head load

COVIDIEN LP

Method for respiration rate and blood pressure alarm management