Inventor

SHEPPARD MICHAEL

US138 patents

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

SHEPPARD MICHAEL

NIELSEN CO US LLC

Methods and apparatus to estimate population reach from different marginal rating unions

Methods and apparatus to determine synthetic respondent level data

Methods and apparatus to estimate population reach from marginal ratings

Methods and apparatus to estimate population reach from different marginal rating unions

Methods and apparatus to estimate population reach from different marginal ratings and/or unions of marginal ratings based on impression data

Methods and apparatus to determine synthetic respondent level data

Methods and apparatus to determine synthetic respondent level data using constrained Markov chains

Methods and apparatus to estimate population reach from different marginal rating unions

Methods and apparatus to replicate panelists using a local minimum solution of an integer least squares problem

Methods and apparatus to estimate population reach from different marginal rating unions

Methods and apparatus to determine synthetic respondent level data

Methods and apparatus to determine synthetic respondent level data using constrained Markov chains

Methods and apparatus to utilize minimum cross entropy to calculate granular data of a region based on another region for media audience measurement

Methods and apparatus to estimate population reach from marginal ratings with missing information

Methods and apparatus to replicate panelists using a local minimum solution of an integer least squares problem

Methods and apparatus to correct for deterioration of a demographic model to associate demographic information with media impression information

Methods and apparatus to estimate demographics of a household

Methods and apparatus to facilitate dynamic classification for market research

Methods and apparatus to determine probabilistic media viewing metrics

Methods and apparatus to categorize media impressions by age

Methods and apparatus to categorize media impressions by age

Methods and apparatus to identify co-relationships between media using social media

Methods and apparatus to apply household-level weights to household-member level audience measurement data

Methods and apparatus to determine a duration of media presentation based on tuning session duration

Methods and apparatus to estimate demographics of a household

Methods and apparatus to determine viewing condition probabilities

Context-based image recognition for consumer market research

Methods and apparatus to adjust media impressions based on media impression notification loss rates in network communications

Methods and apparatus to correct for deterioration of a demographic model to associate demographic information with media impression information

Methods and apparatus to determine a duration of media presentation based on tuning session

Methods and apparatus to determine a duration of media presentation based on tuning session duration

Methods, systems, articles of manufacture, and apparatus to estimate audience population

Methods and apparatus to estimate population reach from different marginal rating unions

Methods, systems, articles of manufacture, and apparatus to estimate audience population

Methods and apparatus to determine a conditional probability based on audience member probability distributions for media audience measurement

Methods, systems, articles of manufacture, and apparatus to estimate audience population

Methods and apparatus to determine a duration of media presentation based on tuning session duration

Methods and apparatus to determine a conditional probability based on audience member probability distributions for media audience measurement

Methods and apparatus to determine reach with time dependent weights

Methods, systems, articles of manufacture, and apparatus to estimate audience population

Methods and apparatus to categorize media impressions by age

Methods and apparatus to adjust media impressions based on media impression notification loss rates in network communications

JOHNSON ASHLEY

System and method for controlling a drilling system for drilling a borehole in an earth formation

System and method for drilling

System and method for drilling

WEBCORE TECHNOLOGIES INC

Fiber reinforced composite cores and panels

DAY STEPHEN W

Fiber reinforced composite cores and panels

PRAD RES & DEV NV

Method of drilling a directonal well bore

ANADRILL INC

Method for improving a drilling process by characterizing the hydraulics of the drilling system

SCHLUMBERGER TECHNOLOGY CORP

Method of analyzing vibrations from a drilling bit in a borehole