Overhead projectors

Industry

CPC
G03B21/132

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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/132Overhead projectors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Thin film faux fireplace with two-sided view
- Patent number 11,971,175
- Issue date Apr 30, 2024
- MODERN FLAMES, LLC
- Jim Nolton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Aligning and merging contents from multiple collaborative workstations
- Patent number 11,605,183
- Issue date Mar 14, 2023
- Konica Minolta Business Solutions U.S.A., Inc.
- Jie Kulbida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projected augmented reality interface with pose tracking for direct...
- Patent number 11,107,236
- Issue date Aug 31, 2021
- Dag Michael Peter Hansson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projector lift
- Patent number 10,928,002
- Issue date Feb 23, 2021
- Draper, Inc.
- Steven E. Enochs
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Autograph support device
- Patent number 10,864,765
- Issue date Dec 15, 2020
- FUJIFILM Corporation
- Takahiro Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image projection apparatus
- Patent number 10,663,841
- Issue date May 26, 2020
- SUBARU CORPORATION
- Kei Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector lift
- Patent number 10,240,717
- Issue date Mar 26, 2019
- Draper, Inc.
- Steven E. Enochs
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronic device
- Patent number 10,048,574
- Issue date Aug 14, 2018
- Lenovo (Beijing) Limited
- Yulong Xu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Remote control of projection and camera system
- Patent number 9,430,187
- Issue date Aug 30, 2016
- Amazon Technologies, Inc.
- Navid Poulad
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optical device and electronic apparatus
- Patent number 9,383,633
- Issue date Jul 5, 2016
- Seiko Epson Corporation
- Yoshitake Tateno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote control of projection and camera system
- Patent number 9,052,579
- Issue date Jun 9, 2015
- Rawles LLC
- Navid Poulad
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveniently assemblable interactive systems and display device
- Patent number 8,757,819
- Issue date Jun 24, 2014
- Steelcase Inc.
- Douglas MacDonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Interactive display
- Patent number 8,682,030
- Issue date Mar 25, 2014
- Microsoft Corporation
- Timothy Large
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projector
- Patent number 8,474,988
- Issue date Jul 2, 2013
- SANYO Electric Co., Ltd.
- Yusuke Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image combining apparatus and method for aligning positions of images
- Patent number 8,437,028
- Issue date May 7, 2013
- Konica Minolta Business Technologies, Inc.
- Takeo Katsuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection display device and control method thereof
- Patent number 8,330,771
- Issue date Dec 11, 2012
- Kabushiki Kaisha Toshiba
- Kazuyuki Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector
- Patent number 8,243,287
- Issue date Aug 14, 2012
- Funai Electric Co., Ltd.
- Hiroshi Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection display system with pressure sensing at a screen, a cali...
- Patent number 7,626,577
- Issue date Dec 1, 2009
- SMART Technologies ULC
- David A. Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projector with a device for measuring angle of inclination
- Patent number 7,452,084
- Issue date Nov 18, 2008
- NEC Viewtechnology, Ltd.
- Kazuo Mochizuki
- G01 - MEASURING TESTING
Information Patent Grant
Projector
- Patent number 7,450,086
- Issue date Nov 11, 2008
- Hewlett-Packard Development Company, L.P.
- Jeffrey Thielman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection display system with pressure sensing at screen, and comp...
- Patent number 7,289,113
- Issue date Oct 30, 2007
- Smart Technologies Inc.
- David A. Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backlighting construction for use in computer-based display systems...
- Patent number 7,110,052
- Issue date Sep 19, 2006
- Reveo, Inc.
- Sadeg M. Faris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
INTELLIGENT METHOD AND SYSTEM FOR PRODUCING AND DISPLAYING STEREOSC...
- Patent number 6,985,168
- Issue date Jan 10, 2006
- Reveo, Inc.
- David C. Swift
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Convection cooled light projector
- Patent number 6,945,655
- Issue date Sep 20, 2005
- Brad Ferrell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electro-optical backlighting panel for use in computer-based displa...
- Patent number 6,917,391
- Issue date Jul 12, 2005
- Reveo, Inc.
- Sadeg M. Faris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projection method with real object projector
- Patent number 6,913,359
- Issue date Jul 5, 2005
- Microtek International Inc.
- Jih-Ching Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Increased contrast overhead projection films
- Patent number 6,848,795
- Issue date Feb 1, 2005
- Eastman Kodak Company
- Cheryl J. Kaminsky
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Overhead projector
- Patent number 6,783,243
- Issue date Aug 31, 2004
- Wanja Bellander
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection display and system with pressure sensing at screen, and...
- Patent number 6,747,636
- Issue date Jun 8, 2004
- Smart Technologies, Inc.
- David A. Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low profile overhead projector having a foldable post
- Patent number 6,595,646
- Issue date Jul 22, 2003
- 3M Innovative Properties Company
- Dwight G. Baldwin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PRESENTER HAVING HEAD PART TO CONTROL SHOOTING DIRECTION
- Publication number 20230269476
- Publication date Aug 24, 2023
- Yonggoo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DISPLAY METHOD AND PROJECTOR
- Publication number 20230080888
- Publication date Mar 16, 2023
- SEIKO EPSON CORPORATION
- Toshiki FUJIMORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ALIGNING AND MERGING CONTENTS FROM MULTIPLE COLLABORATIVE WORKSTATIONS
- Publication number 20210097719
- Publication date Apr 1, 2021
- Konica Minolta Business Solutions U.S.A., Inc.
- Jie Kulbida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Projected Augmented Reality Interface with Pose Tracking for Direct...
- Publication number 20200334851
- Publication date Oct 22, 2020
- Dag Michael Peter Hansson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOGRAPH SUPPORT DEVICE
- Publication number 20200001646
- Publication date Jan 2, 2020
- FUJIFILM CORPORATION
- Takahiro SANO
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20190196306
- Publication date Jun 27, 2019
- SUBARU CORPORATION
- Kei SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLASSROOM PRESENTATION GUIDANCE SYSTEM
- Publication number 20180348618
- Publication date Dec 6, 2018
- Benjamin Tylisz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20170184948
- Publication date Jun 29, 2017
- Lenovo (Beijing) Limited
- Yulong Xu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OVERHEAD CAMERA AND METHOD FOR CONTROLLING OVERHEAD CAMERA
- Publication number 20140152843
- Publication date Jun 5, 2014
- SEIKO EPSON CORPORATION
- Shinji SAKURAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERACTIVE POLARIZATION-SELECTIVE PROJECTION DISPLAY
- Publication number 20130222892
- Publication date Aug 29, 2013
- 3M Innovative Properties Company
- Ronald D. Jesme
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONVENIENTLY ASSEMBLABLE INTERACTIVE SYSTEMS
- Publication number 20120162870
- Publication date Jun 28, 2012
- Polyvision Corporation
- Douglas MacDonald
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image display for applying a decoration
- Publication number 20120164292
- Publication date Jun 28, 2012
- Ed Lipman
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
PROJECTOR
- Publication number 20120075597
- Publication date Mar 29, 2012
- SANYO TECHNOLOGY CENTER (SHENZHEN) CO., LTD.
- Yusuke YAMAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INTERACTIVE DISPLAY
- Publication number 20120076353
- Publication date Mar 29, 2012
- Microsoft Corporation
- Timothy Large
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT/OUTPUT DEVICE AND HUMAN-MACHINE INTERACTION SYSTEM AND METHOD...
- Publication number 20120038592
- Publication date Feb 16, 2012
- Young Optics Inc.
- Jyh-Horng Shyu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE STAND FOR INTERACTIVE DISPLAY SYSTEM
- Publication number 20120008104
- Publication date Jan 12, 2012
- Promethean Limited
- Robert GOODALL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
VISUAL PRESENTING APPARATUS
- Publication number 20110260015
- Publication date Oct 27, 2011
- Elmo Co., Ltd.
- Hiroshi Yamakose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE COMBINING APPARATUS AND METHOD FOR ALIGNING POSITIONS OF IMAGES
- Publication number 20110199636
- Publication date Aug 18, 2011
- Konica Minolta Business Technologies, Inc.
- Takeo KATSUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lifting Device For An Overhead Projector Which Has A Constant Veloc...
- Publication number 20110088982
- Publication date Apr 21, 2011
- Kuo-Hua Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRESENTATION DEVICE
- Publication number 20100302389
- Publication date Dec 2, 2010
- Masaki Tanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projector
- Publication number 20100253860
- Publication date Oct 7, 2010
- Funai Electric Co., Ltd.
- Hiroshi Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE DEVICE AND METHOD FOR EXECUTING VISUAL PRESENTER FUNCTION AN...
- Publication number 20100201836
- Publication date Aug 12, 2010
- Samsung Electronics Co., Ltd.
- Young Hwa KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION DISPLAY DEVICE AND CONTROL METHOD THEREOF
- Publication number 20100060805
- Publication date Mar 11, 2010
- Kabushiki Kaisha Toshiba
- Kazuyuki Takeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION DISPLAY SYSTEM WITH PRESSURE SENSING AT A SCREEN, A CALI...
- Publication number 20080042999
- Publication date Feb 21, 2008
- David A. Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Projector
- Publication number 20060203208
- Publication date Sep 14, 2006
- Jeffrey Thielman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projector with a device for measuring angle of inclination
- Publication number 20050270496
- Publication date Dec 8, 2005
- NEC Viewtechnology, Ltd.
- Kazuo Mochizuki
- G01 - MEASURING TESTING
Information Patent Application
Interactive image illumination system and method for operating same
- Publication number 20050157499
- Publication date Jul 21, 2005
- Eunjoo Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Projection method with real object projector
- Publication number 20050057725
- Publication date Mar 17, 2005
- Jih-Ching Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Backlighting construction for use in computer-based display systems...
- Publication number 20050007514
- Publication date Jan 13, 2005
- Sadeg M. Faris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Overhead projector
- Publication number 20050002001
- Publication date Jan 6, 2005
- Joon Young Yoon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Overhead projectors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Thin film faux fireplace with two-sided view

Aligning and merging contents from multiple collaborative workstations

Projected augmented reality interface with pose tracking for direct...

Projector lift

Autograph support device

Image projection apparatus

Projector lift

Electronic device

Remote control of projection and camera system

Electro-optical device and electronic apparatus

Remote control of projection and camera system

Conveniently assemblable interactive systems and display device

Interactive display

Projector

Image combining apparatus and method for aligning positions of images

Projection display device and control method thereof

Projector

Projection display system with pressure sensing at a screen, a cali...

Projector with a device for measuring angle of inclination

Projector

Projection display system with pressure sensing at screen, and comp...

Backlighting construction for use in computer-based display systems...

INTELLIGENT METHOD AND SYSTEM FOR PRODUCING AND DISPLAYING STEREOSC...

Convection cooled light projector

Electro-optical backlighting panel for use in computer-based displa...

Projection method with real object projector

Increased contrast overhead projection films

Overhead projector

Projection display and system with pressure sensing at screen, and...

Low profile overhead projector having a foldable post

Patents Applicationslast 30 patents

PRESENTER HAVING HEAD PART TO CONTROL SHOOTING DIRECTION

IMAGE DISPLAY METHOD AND PROJECTOR

ALIGNING AND MERGING CONTENTS FROM MULTIPLE COLLABORATIVE WORKSTATIONS

Projected Augmented Reality Interface with Pose Tracking for Direct...

AUTOGRAPH SUPPORT DEVICE

IMAGE PROJECTION APPARATUS

CLASSROOM PRESENTATION GUIDANCE SYSTEM

ELECTRONIC DEVICE

OVERHEAD CAMERA AND METHOD FOR CONTROLLING OVERHEAD CAMERA

INTERACTIVE POLARIZATION-SELECTIVE PROJECTION DISPLAY

CONVENIENTLY ASSEMBLABLE INTERACTIVE SYSTEMS

Image display for applying a decoration

PROJECTOR

INTERACTIVE DISPLAY

INPUT/OUTPUT DEVICE AND HUMAN-MACHINE INTERACTION SYSTEM AND METHOD...

MOBILE STAND FOR INTERACTIVE DISPLAY SYSTEM

VISUAL PRESENTING APPARATUS

IMAGE COMBINING APPARATUS AND METHOD FOR ALIGNING POSITIONS OF IMAGES

Lifting Device For An Overhead Projector Which Has A Constant Veloc...

PRESENTATION DEVICE

Projector

MOBILE DEVICE AND METHOD FOR EXECUTING VISUAL PRESENTER FUNCTION AN...

PROJECTION DISPLAY DEVICE AND CONTROL METHOD THEREOF

PROJECTION DISPLAY SYSTEM WITH PRESSURE SENSING AT A SCREEN, A CALI...

Projector

Projector with a device for measuring angle of inclination

Interactive image illumination system and method for operating same

Projection method with real object projector

Backlighting construction for use in computer-based display systems...

Overhead projector