H04M 2215/66

Third party billing, i.e. third party can also be the predetermined telephone

Official title: Third party billing, i.e. third party can also be the predetermined telephone line of the caller if he is calling from another telephone set

H04M2215/66 (Third party billing, i.e. third party can also be the predetermined telephone) appears on 85 US grants and 98 published applications in this corpus.

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Published applications
98
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H04M 2215/66: granted patents and published applications per publication year
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199810
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200171
200244
2003619
2004516
2005414
200673
200718
200863
200947
2010410
201155
201262
201364
201490
201550
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201711
201821
201900
202010

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