H04M 1/724631

By limiting the access to the user interface

Official title: {by limiting the access to the user interface, e.g. locking a touch-screen or a keypad}

H04M1/724631 (By limiting the access to the user interface) appears on 657 US grants and 802 published applications in this corpus.

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657
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802
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246
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1,348
Latest grant
22 Sep 2026

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H04M 1/724631: granted patents and published applications per publication year
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200615
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200823
2009210
2010211
2011322
20121527
20131746
20143250
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20187071
20197259
20204746
20214441
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20244549
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