| Automatic patent import | Declaration submission | Manual patent holder change | Declaration submission |
| CN2000808572 | CN2000808572 | CN2000808572 | CN2000808572 |
| 04/04/2000 | 04/04/2000 | 04/04/2000 | 04/04/2000 |
CN1134133 C 07/01/2004 CN1354930 A 19/06/2002 | CN1134133 C 07/01/2004 CN1354930 A 19/06/2002 | CN1134133 C 07/01/2004 CN1354930 A 19/06/2002 | CN1134133 C 07/01/2004 CN1354930 A 19/06/2002 |
| Packet discard notification for semi-reliable retransmission protocol | Packet discard notification for semi-reliable retransmission protocol | Packet discard notification for semi-reliable retransmission protocol | Packet discard notification for semi-reliable retransmission protocol |
| | | | |
| | | | |
| CHINA | CHINA | CHINA | CHINA |
| | | | |
| US19990287392 | US19990287392 | US19990287392 | US19990287392 |
| ERICSSON TELEFON AB L M [SE] | ERICSSON TELEFON AB L M [SE] | Wi-Fi One, LLC | Wi-Fi One, LLC |
| US19990287392 | X | US19990287392 | X |
| | | | |