Inventor

Norman Ross Hill

Inventor

Houston, TX, US

Overview

1993–2021

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Vprimary

G01VGeophysics92%

G06FElectric digital data processing8%

PatentTitleYear

11,047,999System and method for seismic imaging2021 10,360,317Beam inversion by Monte Carlo back projection2019 9,588,244'Predicting interbed multiples in seismic data using beam decomposition'2017 9,366,771'System and method for migration velocity modeling'2016 9,013,956'Method and system for seismic imaging and earth modeling using beam tomography'2015 8,902,708'System and method for seismic beam formation that accounts for equipment misalignment'2014 8,326,543'System and method for attenuating multiples in seismic data that accounts for beam azimuth'2012 8,219,321'System and method for migrating seismic data'2012 8,060,312'System and method for migrating seismic data'2011 8,032,304'System and method for deriving seismic wave fields using both ray-based and finite-element principles'2011 7,480,206'Methods for earth modeling and seismic imaging using interactive and selective updating'2009 5,274,605'Depth migration method using Gaussian beams'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Fullerton, CA, US· patent location history

2009–2021Patents assigned to CHEVRON USA INC (11)· patent assignee history

2009Based in Walnut Creek, CA, US· patent location history

2011–2016Patents assigned to HILL NORMAN ROSS (6)· patent assignee history

2011–2017Patents assigned to WANG YUE (4)· patent assignee history

2011–2021Based in Houston, TX, US· patent location history

2012–2017Patents assigned to NEMETH TAMAS (2)· patent assignee history

2017Patents assigned to AKERBERG PEETER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHEVRON USA INC	11	2009–2021
HILL NORMAN ROSSself	6	2011–2016
WANG YUE	4	2011–2017
NEMETH TAMAS	2	2012–2017
AKERBERG PEETER	1	2017

Locations

Location	Patents	Span
Houston, Texas, US	10	2011–2021
Walnut Creek, California, US	1	2009
Fullerton, California, US	1	1993