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US2504949A
(en)
*
|
1946-01-19 |
1950-04-25 |
Foufounis Jean Theodore |
Self-view finder for photography
|
|
BE478283A
(pm)
*
|
1946-12-17 |
|
|
|
|
GB632726A
(en)
*
|
1947-07-04 |
1949-12-05 |
Nathaniel Quentin Lawrence |
View finder for television cameras
|
|
US2537173A
(en)
*
|
1948-02-19 |
1951-01-09 |
Rauland Corp |
Television intercommunication system
|
|
US2739257A
(en)
*
|
1948-10-15 |
1956-03-20 |
Sheldon Edward Emanuel |
Device for x-ray motion pictures
|
|
US2601441A
(en)
*
|
1949-11-12 |
1952-06-24 |
Leonard Jean |
Means for broadcasting television performances
|
|
US2704008A
(en)
*
|
1951-04-06 |
1955-03-15 |
Freeman H Owens |
Prefocused slide and card holder for television projectors
|
|
US2676243A
(en)
*
|
1951-10-16 |
1954-04-20 |
Myers Carmel |
Television lighting apparatus
|
|
US2698356A
(en)
*
|
1951-10-17 |
1954-12-28 |
Paul A Roos |
Combined motion-picture and television camera
|
|
US2711667A
(en)
*
|
1952-01-30 |
1955-06-28 |
Reflectone Corp |
Prompting device
|
|
US2788390A
(en)
*
|
1952-10-16 |
1957-04-09 |
Sheldon Edward Emanuel |
Device for examination of inaccessible parts
|
|
US2845485A
(en)
*
|
1952-11-13 |
1958-07-29 |
Sheldon Edward Emanuel |
Television camera for examination of internal structures
|
|
US2926559A
(en)
*
|
1953-04-06 |
1960-03-01 |
Jayo Corp |
Prompting apparatus for cameras
|
|
US2753758A
(en)
*
|
1953-12-31 |
1956-07-10 |
Joseph B Walker |
Oblique image superimposition projection devices
|
|
NL198601A
(pm)
*
|
1954-09-30 |
|
|
|
|
US2883902A
(en)
*
|
1954-10-14 |
1959-04-28 |
Oppenheimer Jess |
Prompting apparatus
|
|
US2934601A
(en)
*
|
1955-07-18 |
1960-04-26 |
Oppenheimer Jess |
Closed circuit television system and method of operation
|
|
US2976356A
(en)
*
|
1955-09-09 |
1961-03-21 |
Thompson Ramo Wooldridge Inc |
Slow sweep television system
|
|
US2796801A
(en)
*
|
1955-12-05 |
1957-06-25 |
Reflectone Corp |
Prompting device
|
|
US2909600A
(en)
*
|
1956-07-26 |
1959-10-20 |
Bell Telephone Labor Inc |
Two-way television over telephone lines
|
|
US3116365A
(en)
*
|
1961-12-18 |
1963-12-31 |
Bell Telephone Labor Inc |
Alignment device
|
|
US3482040A
(en)
*
|
1966-02-11 |
1969-12-02 |
John F Brinster |
Image transmission system
|
|
US3495908A
(en)
*
|
1966-12-29 |
1970-02-17 |
Clare H Rea |
Visual telephone subscriber alignment apparatus
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|
GB1236776A
(en)
*
|
1967-10-24 |
1971-06-23 |
Matsushita Electric Industrial Co Ltd |
Television telephone system
|
|
US3974337A
(en)
*
|
1967-10-24 |
1976-08-10 |
Matsushita Electric Industrial Co., Ltd. |
FM television telephone system
|
|
JPS56119586A
(en)
*
|
1980-02-25 |
1981-09-19 |
Suzuyo Tanigaki |
Picture display and image pickup device
|
|
DE3431902A1
(de)
*
|
1984-08-30 |
1986-03-13 |
Standard Elektrik Lorenz Ag, 7000 Stuttgart |
Teilnehmergeraet fuer bildfernsprechen
|
|
US4821307A
(en)
*
|
1987-02-10 |
1989-04-11 |
Flint Iii Paul L |
Image splitter for two-way imaging apparatus
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|
US5639151A
(en)
*
|
1996-02-16 |
1997-06-17 |
Mcnelley; Steve H. |
Pass-through reflective projection display
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|
RU2225025C2
(ru)
*
|
2000-12-06 |
2004-02-27 |
ОПТИВА, Инк. |
Жидкокристаллическое устройство отображения информации
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US7119829B2
(en)
|
2003-07-31 |
2006-10-10 |
Dreamworks Animation Llc |
Virtual conference room
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|
US7057637B2
(en)
*
|
2004-04-21 |
2006-06-06 |
White Peter Mcduffie |
Reflected backdrop for communications systems
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|
US8208007B2
(en)
*
|
2004-04-21 |
2012-06-26 |
Telepresence Technologies, Llc |
3-D displays and telepresence systems and methods therefore
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US8599239B2
(en)
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2004-04-21 |
2013-12-03 |
Telepresence Technologies, Llc |
Telepresence systems and methods therefore
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US7515174B1
(en)
|
2004-12-06 |
2009-04-07 |
Dreamworks Animation L.L.C. |
Multi-user video conferencing with perspective correct eye-to-eye contact
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|
US8654234B2
(en)
*
|
2009-07-26 |
2014-02-18 |
Massachusetts Institute Of Technology |
Bi-directional screen
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|
US9628754B2
(en)
|
2015-04-02 |
2017-04-18 |
Telepresence Technologies, Llc |
TelePresence architectural systems and methods therefore
|