| US7752650B1 (en) | 1981-11-03 | 2010-07-06 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7784082B1 (en) | 1981-11-03 | 2010-08-24 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7797717B1 (en) | 1981-11-03 | 2010-09-14 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7805749B1 (en) | 1981-11-03 | 2010-09-28 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7810115B1 (en) | 1981-11-03 | 2010-10-05 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7814526B1 (en) | 1981-11-03 | 2010-10-12 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
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| US7856650B1 (en) | 1981-11-03 | 2010-12-21 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7856649B1 (en) | 1981-11-03 | 2010-12-21 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US7860131B1 (en) | 1981-11-03 | 2010-12-28 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
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| US8112782B1 (en) | 1981-11-03 | 2012-02-07 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8191091B1 (en) | 1981-11-03 | 2012-05-29 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8395707B1 (en) | 1981-11-03 | 2013-03-12 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8558950B1 (en) | 1981-11-03 | 2013-10-15 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8559635B1 (en) | 1981-11-03 | 2013-10-15 | Personalized Media Communications, L.L.C. | Signal processing apparatus and methods |
| US8566868B1 (en) | 1981-11-03 | 2013-10-22 | Personalized Media Communications, L.L.C. | Signal processing apparatus and methods |
| US8572671B1 (en) | 1981-11-03 | 2013-10-29 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8584162B1 (en) | 1981-11-03 | 2013-11-12 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8587720B1 (en) | 1981-11-03 | 2013-11-19 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8601528B1 (en) | 1981-11-03 | 2013-12-03 | Personalized Media Communications, L.L.C. | Signal processing apparatus and methods |
| US8607296B1 (en) | 1981-11-03 | 2013-12-10 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8613034B1 (en) | 1981-11-03 | 2013-12-17 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
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| US8635644B1 (en) | 1981-11-03 | 2014-01-21 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8640184B1 (en) | 1981-11-03 | 2014-01-28 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8646001B1 (en) | 1981-11-03 | 2014-02-04 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8675775B1 (en) | 1981-11-03 | 2014-03-18 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8683539B1 (en) | 1981-11-03 | 2014-03-25 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8713624B1 (en) | 1981-11-03 | 2014-04-29 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8739241B1 (en) | 1981-11-03 | 2014-05-27 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8752088B1 (en) | 1981-11-03 | 2014-06-10 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8804727B1 (en) | 1981-11-03 | 2014-08-12 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8839293B1 (en) | 1981-11-03 | 2014-09-16 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8869228B1 (en) | 1981-11-03 | 2014-10-21 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8869229B1 (en) | 1981-11-03 | 2014-10-21 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US8893177B1 (en) | 1981-11-03 | 2014-11-18 | {Personalized Media Communications, LLC | Signal processing apparatus and methods |
| US8914825B1 (en) | 1981-11-03 | 2014-12-16 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US8973034B1 (en) | 1981-11-03 | 2015-03-03 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US9038124B1 (en) | 1981-11-03 | 2015-05-19 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US9210370B1 (en) | 1981-11-03 | 2015-12-08 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US9294205B1 (en) | 1981-11-03 | 2016-03-22 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US9674560B1 (en) | 1981-11-03 | 2017-06-06 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US10334292B1 (en) | 1981-11-03 | 2019-06-25 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| USRE47642E1 (en) | 1981-11-03 | 2019-10-08 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US10523350B1 (en) | 1981-11-03 | 2019-12-31 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| USRE47867E1 (en) | 1981-11-03 | 2020-02-18 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US10609425B1 (en) | 1981-11-03 | 2020-03-31 | Personalized Media Communications, L.L.C. | Signal processing apparatus and methods |
| US10616638B1 (en) | 1981-11-03 | 2020-04-07 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| USRE47968E1 (en) | 1981-11-03 | 2020-04-28 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US10715835B1 (en) | 1981-11-03 | 2020-07-14 | John Christopher Harvey | Signal processing apparatus and methods |
| US7966640B1 (en) | 1987-09-11 | 2011-06-21 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| WO1989004100A1 (en)* | 1987-10-20 | 1989-05-05 | Interactive Systems, Inc. | Interactive video method and apparatus |
| GR1000595B (en)* | 1987-10-20 | 1992-08-26 | Interactive Systems | Interactive method and video set |
| WO1996013119A1 (en)* | 1994-10-24 | 1996-05-02 | Grundig Ag | Device for implementing interactive television services |