Number | Name | Date | Kind |
---|---|---|---|
3195067 | Klein et al. | Jul 1965 | A |
3370125 | Shaw et al. | Feb 1968 | A |
4490683 | Rhee | Dec 1984 | A |
4809339 | Shih et al. | Feb 1989 | A |
4984931 | Struthers et al. | Jan 1991 | A |
4991221 | Rush | Feb 1991 | A |
5164991 | Johnson et al. | Nov 1992 | A |
5175770 | Back | Dec 1992 | A |
5332976 | Dunnebacke | Jul 1994 | A |
5361381 | Short | Nov 1994 | A |
5410265 | Jain et al. | Apr 1995 | A |
5546468 | Beard | Aug 1996 | A |
5579397 | Ikeda et al. | Nov 1996 | A |
Number | Date | Country |
---|---|---|
PCTAU9800647 | Feb 1999 | AU |
60-21693 | Feb 1985 | JP |
Entry |
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SONANCE Distributed Audio Product Catalog dated Apr. 1, 1997. |
Electrical Engineering Reference Manual, Professional Publications, Belmont, CA. p. 9-2. |
The VCA1, ASW1 & In-Wall Remote Owners Manual by Sonance. |
National Semiconductor, LM1875 20 Watt Power Audio Amplifier brochure. |
DU3 Users Guide. |
“Distributed Sound Systems Come of Age” Dec. 20, 1993 issue of Sound & Video Contractor . , Intertec Publishing Corp., Overland Park, K.S. |
IMP Systems, Inc. brochure—Downtown Streets are Alive with the Sound of Music. |