| Automatic patent import | Declaration submission | Manual patent holder change | Declaration submission |
| US19990413487 | US19990413487 | US19990413487 | US19990413487 |
| 06/10/1999 | 06/10/1999 | 06/10/1999 | 06/10/1999 |
| US6628942 B1 30/09/2003 | US6628942 B1 30/09/2003 | US6628942 B1 30/09/2003 | US6628942 B1 30/09/2003 |
| Method and apparatus for paging and responding to pages in a mobile radio communications system | Method and apparatus for paging and responding to pages in a mobile radio communications system | Method and apparatus for paging and responding to pages in a mobile radio communications system | Method and apparatus for paging and responding to pages in a mobile radio communications system |
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| UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES |
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| US19990413487 | US19990413487 | US19990413487 | US19990413487 |
| ERICSSON TELEFON AB L M [SE] | ERICSSON TELEFON AB L M [SE] | Unwired Planet, LLC | Unwired Planet, LLC |
| US19990413487 | X | US19990413487 | X |
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