| Scientific-Atlanta Broadband Communications Division Model 8550-275 Programmable Remote Control, dated Oct. 1986. |
| Scientific-Atlantic Broadband Communications Business Division Model 8550-375 Complete Remote Control, dated about 1987. |
| Scientific-Atlanta Broadband Communications Group Addressable Set-Top Terminal Series 8580 with remote control, dated 1990. |
| Scientific-Atlanta Broadband Communications Group Set-Top Terminal with Volume Control Model 8540 with remote control, dated 1991. |
| Scientific-Atlanta Broadband Communications Group Addressable Set-Top Terminal with On-Screen Display Model 8600 with remote control, dated 1991. |
| Scientific-Atlanta cd-x remote control, dated 1991. |
| Pioneer SmartRemote.TM. programmable remote control (BR-100), date unknown, but believed to be before May 1, 1991. |
| Tocom 5507 remote control, date unknown, but believed to be before May 1, 1991. |
| Philips remote control, date unknown, but believed to be before May 1, 1991. |
| Jerrold Communications TVRC remote control, date unknown, but believed to be before May 1, 1991. |
| Magnavox remote control, date unknown, but believed to be before May 1, 1991. |
| Silitek Corporation Universal Remote Controller, date unknown, but believed to be before May 1, 1991. |
| JVC Remote Control Unit RM-C687, date unknown, but believed to be before May 1, 1991. |
Patent Grant
D348065
