Issued Patents All Time
Showing 51–75 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019004 | Method and apparatus for converting coded serial video signal into serial IP video signal | — | 2011-09-13 |
| 7973647 | Method and apparatus for remotely operating appliances from video interphones or shopping terminals | — | 2011-07-05 |
| 7945032 | Method and apparatus for connecting and operating lockers for home deliveries via video interphones and remotely via a virtual doorman | — | 2011-05-17 |
| 7864500 | Method and apparatus for remotely operating AC powered appliances from video interphones or shopping terminals | — | 2011-01-04 |
| 7649727 | Method and apparatus for remotely operating AC powered appliances from video interphones or shopping terminals | — | 2010-01-19 |
| 7639907 | Method and apparatus for operating AC powered appliances via video interphones, two way IR drivers and remote control devices | — | 2009-12-29 |
| 7629998 | Method and apparatus for measuring illumination and camera performances | — | 2009-12-08 |
| 7502546 | Method and apparatus for digitally recording and synchronously retrieving a plurality of video signals | — | 2009-03-10 |
| 7461012 | Method and apparatus for simplified e-commerce shopping via home shopping terminals | — | 2008-12-02 |
| 7453686 | Method and apparatus for attaching display panels onto wall surface | — | 2008-11-18 |
| 7315685 | Method and apparatus for continuous feed of disks for recording digital video signals and authenticating the digitally recorded disks | — | 2008-01-01 |
| 7298969 | Housing with camera and illuminator for fence and security observation | — | 2007-11-20 |
| 7295751 | Method and apparatus for continuous feed of disks for recording digital video signals and authenticating the digitally recorded disks | — | 2007-11-13 |
| 7290702 | Method and apparatus for recording and utilizing unknown signals of remote control devices | — | 2007-11-06 |
| 7171106 | Method and apparatus for processing, digitally recording and retrieving a plurality of video signals | — | 2007-01-30 |
| 7071971 | Apparatus for identifying the scene location viewed via remotely operated television camera | — | 2006-07-04 |
| 6947069 | Method and apparatus for connecting fiber optic lines to an information transmission line carrying two way signals | — | 2005-09-20 |
| 6940957 | Method and apparatus for connecting a television interphone monitor system to a concierge station over the internet | — | 2005-09-06 |
| 6803962 | Adjustable vandal-proof housing for television camera | Seiji Tajima | 2004-10-12 |
| 6678001 | Ball shaped camera housing with simplified positioning | — | 2004-01-13 |
| 6628338 | Direct drive electric motor apparatus incorporating slip ring assembly | Masafumi Sakamoto | 2003-09-30 |
| 6603842 | Method and apparatus for connecting a television interphone monitor system to a concierge station over the internet | — | 2003-08-05 |
| 6493034 | Method and apparatus for remote adjustment of a time delay circuit of externally synchronized video transmitters | — | 2002-12-10 |
| 6357936 | Holder for a ball-shaped television camera or a TV camera case | — | 2002-03-19 |
| 6328270 | Swivel joint with cable passage for a television camera or a case | — | 2001-12-11 |