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Charles W. Hull
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Santa Clara, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing system and method for high performance customized art...
Patent number
11,833,757
Issue date
Dec 5, 2023
3D Systems, Inc.
John Stockwell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Spatial light modulation of powder-based additive manufacturing wit...
Patent number
11,718,030
Issue date
Aug 8, 2023
3D SYSTEMS, INC.
Charles W. Hull
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods and apparatus for 3D printed hydrogel materials
Patent number
11,305,480
Issue date
Apr 19, 2022
3D Systems, Inc.
Charles W. Hull
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Three dimensional (3D) printer with high resolution light engine
Patent number
11,241,823
Issue date
Feb 8, 2022
3D Systems, Inc.
Evgeny Korol
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wall smoothness, feature accuracy and resolution in projected image...
Patent number
9,415,544
Issue date
Aug 16, 2016
3D Systems, Inc.
Thomas Alan Kerekes
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Edge smoothness with low resolution projected images for use in sol...
Patent number
8,703,037
Issue date
Apr 22, 2014
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compensation of actinic radiation intensity profiles for three-dime...
Patent number
8,568,646
Issue date
Oct 29, 2013
3D Systems, Inc.
Hongqing V. Wang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Elevator and method for tilting solid image build platform for redu...
Patent number
8,465,689
Issue date
Jun 18, 2013
3D Systems, Inc.
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Region-based supports for parts produced by solid freeform fabrication
Patent number
8,285,411
Issue date
Oct 9, 2012
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Imager and method for consistent repeatable alignment in a solid im...
Patent number
8,221,671
Issue date
Jul 17, 2012
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cartridge for solid imaging apparatus and method
Patent number
8,105,066
Issue date
Jan 31, 2012
3D Systems, Inc.
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compensation of actinic radiation intensity profiles for three-dime...
Patent number
8,048,359
Issue date
Nov 1, 2011
3D Systems, Inc.
Hongqing V. Wang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Region-based supports for parts produced by solid freeform fabrication
Patent number
8,046,097
Issue date
Oct 25, 2011
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for tilting solid image build platform for reducing air entr...
Patent number
8,003,039
Issue date
Aug 23, 2011
3D Systems, Inc.
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Bubble-free cross-sections for use in solid imaging
Patent number
7,906,061
Issue date
Mar 15, 2011
3D Systems, Inc.
Jouni P. Partanen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stereolithographic apparatus
Patent number
7,785,093
Issue date
Aug 31, 2010
3D Systems, Inc.
Scott B. Holmboe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Solid imaging system with removal of excess uncured build material
Patent number
7,771,183
Issue date
Aug 10, 2010
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Edge smoothness with low resolution projected images for use in sol...
Patent number
7,758,799
Issue date
Jul 20, 2010
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for removing excess uncured build material in solid imaging
Patent number
7,731,887
Issue date
Jun 8, 2010
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Imager assembly and method for solid imaging
Patent number
7,706,910
Issue date
Apr 27, 2010
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Solid imaging apparatus and method
Patent number
7,614,866
Issue date
Nov 10, 2009
3D Systems, Inc.
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Build platform
Patent number
D575313
Issue date
Aug 19, 2008
3D Systems, Inc.
Charles W. Hull
D15 - Machines not elsewhere specified
Information
Patent Grant
Selective deposition modeling method and apparatus for forming thre...
Patent number
7,077,638
Issue date
Jul 18, 2006
3D Systems, Inc.
Richard N. Leyden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Selective deposition modeling method and apparatus for forming thre...
Patent number
6,660,209
Issue date
Dec 9, 2003
3D Systems, Inc.
Richard N. Leyden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recoating system for using high viscosity build materials in solid...
Patent number
6,656,410
Issue date
Dec 2, 2003
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for production of high resolution three-dimens...
Patent number
6,600,965
Issue date
Jul 29, 2003
3D Systems, Inc.
Charles W. Hull
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Selective deposition modeling method and apparatus for forming thre...
Patent number
6,508,971
Issue date
Jan 21, 2003
3D Systems, Inc.
Richard N. Leyden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for stereolithographically forming three dimen...
Patent number
6,399,010
Issue date
Jun 4, 2002
3D Systems, Inc.
Michelle D. Guertin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Simultaneous multiple layer curing in stereolithography
Patent number
6,366,825
Issue date
Apr 2, 2002
3D Systems, Inc.
Dennis R. Smalley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Selective deposition modeling method and apparatus for forming thre...
Patent number
6,270,335
Issue date
Aug 7, 2001
3D Systems, Inc.
Richard N. Leyden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Stereolithography Apparatus for Improving Localized Planarity of a...
Publication number
20250001675
Publication date
Jan 2, 2025
3D Systems, Inc.
Nickolas M. Clinton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Stereolithography Apparatus for Improving Planarity of a Transparen...
Publication number
20250001688
Publication date
Jan 2, 2025
3D Systems, Inc.
Nickolas M. Clinton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Stereolithography Apparatus for Improving Planarity of a Transparen...
Publication number
20250001676
Publication date
Jan 2, 2025
3D Systems, Inc.
Nickolas M. Clinton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Manufacturing System and Method for High Performance Customized Art...
Publication number
20220339873
Publication date
Oct 27, 2022
3D Systems, Inc.
John Stockwell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Methods and Apparatus for 3D Printed Hydrogel Materials
Publication number
20200230939
Publication date
Jul 23, 2020
3D Systems, Inc.
Charles W. Hull
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Three Dimensional (3D) Printer with High Resolution Light Engine
Publication number
20200016824
Publication date
Jan 16, 2020
3D Systems, Inc.
Evgeny Korol
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POWDER-BASED ADDITIVE MANUFACTURING TEMPERATURE CONTROL BY SPATIAL...
Publication number
20180186074
Publication date
Jul 5, 2018
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR 3D PRINTED HYDROGEL MATERIALS
Publication number
20170217091
Publication date
Aug 3, 2017
3D Systems, Inc.
Charles W. Hull
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Wall Smoothness, Feature Accuracy and Resolution in Projected Image...
Publication number
20160332368
Publication date
Nov 17, 2016
3D Systems, Inc.
Thomas Alan Kerekes
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Compensation of Actinic Radiation Intensity Profiles for Three-Dime...
Publication number
20120007288
Publication date
Jan 12, 2012
3D Systems, Incorporated
Hongqing V. Wang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Region-Based Supports for Parts Produced by Solid Freeform Fabrication
Publication number
20120010741
Publication date
Jan 12, 2012
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Elevator and Method for Tilting Solid Image Build Platform for Redu...
Publication number
20110272857
Publication date
Nov 10, 2011
3D Systems, Inc.
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Edge Smoothness With Low Resolution Projected Images For Use in Sol...
Publication number
20110207057
Publication date
Aug 25, 2011
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Compensation of Actinic Radiation Intensity Profiles for Three-Dime...
Publication number
20100098835
Publication date
Apr 22, 2010
3D Systems, Incorporated
Hongqing V. Wang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Region-Based Supports for Parts Produced by Solid Freeform Fabrication
Publication number
20090072447
Publication date
Mar 19, 2009
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
IMAGER AND METHOD FOR CONSISTENT REPEATABLE ALIGNMENT IN A SOLID IM...
Publication number
20080231731
Publication date
Sep 25, 2008
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Inkjet Solid Imaging System and Method for Solid Imaging
Publication number
20080226346
Publication date
Sep 18, 2008
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Stereolithographic Apparatus
Publication number
20080217818
Publication date
Sep 11, 2008
Scott B. Holmboe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Solid Imaging System with Removal of Excess Uncured Build Material
Publication number
20080206383
Publication date
Aug 28, 2008
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ELEVATOR AND METHOD FOR TILTING SOLID IMAGE BUILD PLATFORM FOR REDU...
Publication number
20080179787
Publication date
Jul 31, 2008
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BRUSH ASSEMBLY FOR REMOVAL OF EXCESS UNCURED BUILD MATERIAL
Publication number
20080181977
Publication date
Jul 31, 2008
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CARTRIDGE FOR SOLID IMAGING APPARATUS AND METHOD
Publication number
20080179786
Publication date
Jul 31, 2008
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BUILD PAD, SOLID IMAGE BUILD, AND METHOD FOR BUILDING BUILD SUPPORTS
Publication number
20080170112
Publication date
Jul 17, 2008
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SOLID IMAGING APPARATUS AND METHOD
Publication number
20080169589
Publication date
Jul 17, 2008
Charles R. Sperry
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for Removing Excess Uncured Build Material in Solid Imaging
Publication number
20080171284
Publication date
Jul 17, 2008
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Imager Assembly and Method for Solid Imaging
Publication number
20080169586
Publication date
Jul 17, 2008
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Wall Smoothness, Feature Accuracy and Resolution In Projected Image...
Publication number
20080054531
Publication date
Mar 6, 2008
3D Systems, Inc.
Thomas Alan Kerekes
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Bubble-free cross-sections for use in solid imaging
Publication number
20060249884
Publication date
Nov 9, 2006
3D Systems, Inc.
Jouni P. Partanen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Edge smoothness with low resolution projected images for use in sol...
Publication number
20060239588
Publication date
Oct 26, 2006
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Stereolithographic apparatus
Publication number
20060078638
Publication date
Apr 13, 2006
3D Systems, Inc.
Scott B. Holmboe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL