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  1. Technology classes
  2. /G · Physics
  3. /G03 · Photography
  4. /G03B · Apparatus or arrangements for taking photographs or for projecting or viewing them
  5. /G03B 21/00 · Projectors or projection-type viewers
  6. /G03B 21/14 · Details
  7. /G03B 21/32 · Details specially adapted for motion-picture projection
  8. /G03B 21/34 · Change-over arrangements
  9. /G03B 21/36
G03B 21/36

Fades, dissolves, or wipes

G03B21/36 (Fades, dissolves, or wipes) appears on 9 US grants and 10 published applications in this corpus.

Search patents in G03B

Where it sits

  1. GPhysics
  2. G03Photography
  3. G03BApparatus or arrangements for taking photographs or for projecting or viewing them
  4. G03B 21/00Projectors or projection-type viewers
  5. G03B 21/14Details
  6. G03B 21/32Details specially adapted for motion-picture projection
  7. G03B 21/34Change-over arrangements
  8. G03B 21/36Fades, dissolves, or wipes
Granted patents
9
Published applications
10
Assignees
2
Inventors
5
Latest grant
1 Dec 2020

Filings by year

Granted patentsPublished applications
G03B 21/36: granted patents and published applications per publication year
YearGranted patentsPublished applications
200301
200400
200523
200633
200702
200820
200900
201010
201100
201200
201300
201400
201500
201600
201700
201800
201900
202011

200320132020

By publication year.

Recent patents

  • Imaging device1 Dec 2020US 10,852,457 B2Olympus Corporation
  • Continuous use display system16 Nov 2010US 7,834,939 B2Hewlett-Packard Development Company, L. P.
  • Image projection lighting device20 May 2008US 7,374,288 B2
  • Image projection lighting device5 Feb 2008US 7,325,930 B2
  • Image projection lighting device11 Jul 2006US 7,073,910 B2
  • Imaging device5 Mar 2020US 2020/0073022 A1Olympus Corporation
  • Display system6 Dec 2007US 2007/0279522 A1Hewlett-Packard Development Company, L. P.
  • Image projection lighting device12 Jul 2007US 2007/0159604 A1
  • Image projection lighting device28 Sep 2006US 2006/0215120 A1
  • Image projection lighting device15 Jun 2006US 2006/0126025 A1

Most cited

By later US patents
  • Image projection lighting device5US 7,033,028 B12006
  • Image projection lighting device4US 6,969,960 B22005
  • Image projection lighting device4US 6,988,805 B22006
  • Image projection lighting device2US 6,955,435 B22005

Top assignees

Documents
  • HPHewlett-Packard Development Company, L. P.2
  • Olympus Corporation2

Often classified with

  • H04NPictorial communication17
  • H05BElectric heating17
  • F21VFunctional features or details of lighting devices or systems thereof15
  • F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to15
  • G09GArrangements or circuits for control of indicating devices using static means to15
  • G02BOptical elements, systems or apparatus2

Documents that also carry the other class.

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