Intellectual property rights
Number of published data : 77
No. Type Title of the intellectual property right Application number Application date Announcement Number Announcement date Publication number Publication date Registration number Registration date Application status
1 Patent
回線品質測定装置
特願2006-338766
2006/12/15
特開2007-129747
2007/05/24


4437811
2010/01/15
Registered
2 Patent
搬送波再生回路および復調装置






4307746
2009/08/05
Registered
3 Patent
マルチユーザ受信機






4141550
2008/06/20
Registered
4 Patent
通信システム、その送信機及び受信機






4019958
2007/10/05
Registered
5 Patent
自動周波数制御回路および復調装置






3983542
2007/07/13
Registered
6 Patent
遅延ロックループ、受信装置およびスペクトル拡散通信システム






3927350
2007/03/09
Registered
7 Patent
プリアンブル長推定回路、復調装置、および通信システム






3920043
2007/02/23
Registered
8 Patent
自動周波数制御方法および装置ならびに復調装置






3910448
2007/02/02
Registered
9 Patent
自動周波数制御装置






3910443
2007/02/02
Registered
10 Patent
回線品質測定装置






3910366
2007/02/02
Registered
11 Patent
位相検出装置、これを用いたタイミング再生装置、および、これを用いた復調装置






3908033
2007/01/26
Registered
12 Patent
衛星通信システム、送信地球局及び受信地球局






3873016
2006/10/27
Registered
13 Patent
信号復調装置及び信号復調方法






3852574
2006/09/15
Registered
14 Patent
初期捕捉回路






3852533
2006/09/15
Registered
15 Patent
変調方式識別回路、これを備えた受信装置、無線局、及び変調方式識別方法






3851143
2006/09/08
Registered
16 Patent
タイミング再生装置およびこれを用いた復調装置






3850611
2006/09/08
Registered
17 Patent
Demodulator, receiver and communication system






7103107
2006/09/05
Registered
18 Patent
スペクトル拡散受信装置およびデータ復調方法






3847507
2006/09/01
Registered
19 Patent
Spread spectrum transmitter and spread spectrum receiver






7095778
2006/08/22
Registered
20 Patent
タイミング再生装置および復調器






3839212
2006/08/11
Registered
21 Patent
タイミング再生装置、および復調器、ならびに可変分周回路






3831185
2006/07/21
Registered
22 Patent
自動利得制御装置および復調器






3824871
2006/07/07
Registered
23 Patent
符号同期判定装置






3816752
2006/06/16
Registered
24 Patent
タイミング再生装置、これを用いた復調装置およびタイミング再生方法






3792098
2006/04/14
Registered
25 Patent
復調器、受信機、および通信システム






3776283
2006/03/03
Registered
26 Patent
Method and apparatus for automatic frequency control and demodulator
926556

WO01/76097



6983134
2006/01/03
Registered
27 Patent
Spread spectrum transmission apparatus, spread spectrum reception apparatus, and spread spectrum communication system
096850





6940892
2005/09/06
Registered
28 Patent
Method and apparatus for reproducing timing, and a demodulating apparatus that uses the method and apparatus for reproducing timing






6850576
2005/02/01
Registered
29 Patent
バースト波検出装置






3577301
2004/07/16
Registered
30 Patent
ダイバーシチ受信機






3576676
2004/07/16
Registered
31 Patent
Spread spectrum communication system and method for the same






6728298
2004/04/27
Registered
32 Patent
Timing reproducing devide and demodulator






6683493
2004/01/27
Registered
33 Patent
キャリア位相推定装置とキャリア位相推定装置を用いた復調器






3498600
2003/12/05
Registered
34 Patent
Timing reproducer and demodulator comprising this






6650718
2003/11/18
Registered
35 Patent
Automatic frequency control apparatus






6631174
2003/10/07
Registered
36 Patent
Demodulator and communications system






6601213
2003/07/29
Registered
37 Patent
Delay lock loop, receiver, and spectrum spreading communication system






6522684
2003/02/18
Registered
38 Patent
Adaptive array communication system and receiver






6473472
2002/10/29
Registered
39 Patent
Automatic frequency control communication system
09/066823
1998/04/28




6456672
2002/09/24
Registered
40 Patent
同期判定回路、復調器及び通信システム

1995/11/28

1997/06/10


3336836
2002/08/09
Registered
41 Patent
Phase detector, timing recovery device using the same, and a demodulator using the timing recovery device
09/364041
1999/07/30




6415004
2002/07/02
Registered
42 Patent
AFC回路、それを備えた受信機、及び自動周波数制御通信システム
特願平9-298412
1997/10/30
特開平11-136095
1999/05/21


3316744
2002/06/14
Registered
43 Patent
Automatic frequency controller and demodulator unit

1999/09/13




6353642
2002/03/05
Registered
44 Patent
キャリアスリップ補償機能を備えた受信機

1996/03/01

1997/09/09


3250139
2001/11/16
Registered
45 Patent
受信機およびこれを備えた通信システム

1993/02/10

1994/08/23


3212732
2001/07/19
Registered
46 Patent
制御信号生成回路、これを用いた自動利得制御回路、これを用いた受信機及びこれを用いた通信システム

1994/12/28

1995/10/31


3183078
2001/04/27
Registered
47 Patent
自動周波数制御復調装置

1994/12/13

1996/06/25


3178281
2001/04/13
Registered
48 Patent
Initial acquisition circuit

2000/01/14




6212222
2001/04/03
Registered
49 Patent
Signal quality measuring scheme
09/362234
1999/07/28




6115417
2000/09/05
Registered
50 Patent
回線品質検出装置

1990/11/16

1992/07/30


3031697
2000/02/10
Registered
51 Patent
Carrier slip compensation method for coherent detection

1996/12/30




5995520
1999/11/30
Registered
52 Patent
Diversity receiver

1996/11/13




5953383
1999/09/14
Registered
53 Patent
位相検波回路及び遅延検波復調装置及び位相検波方法

1992/03/12

1993/10/08


2932820
1999/05/28
Registered
54 Patent
時間ダイバーシティ通信装置用送信機および受信機、並びに時間ダイバーシティ通信装置

1993/08/26

1995/03/10


2888102
1999/02/19
Registered
55 Patent
Synchronization determining circuit, demodulator and communication system

1996/07/24




5844907
1998/12/01
Registered
56 Patent
遅延検波復調装置

1991/12/27

1993/07/23


2837982
1998/10/09
Registered
57 Patent
ベースバンドディレイロックループ装置

1989/05/16

1990/12/13


2773082
1998/04/24
Registered
58 Patent
ユニークワード検出装置

1991/01/29

1993/01/14


2725896
1997/12/05
Registered
59 Patent
AFC回路

1992/06/29

1994/01/28


2698507
1997/09/19
Registered
60 Patent
スペクトル拡散受信機

1992/06/29

1994/01/28


2698506
1997/09/19
Registered
61 Patent
スペクトル拡散復調装置

1991/07/24

1992/12/03


2692434
1997/09/05
Registered
62 Patent
スペクトル拡散復調装置

1991/10/23

1993/05/07


2687783
1997/08/22
Registered
63 Patent
Receiver, automatic gain controller suitable for the receiver, control signal generator suitable for the automatic gain controller, reception power controller using the automatic gain controller and communication method using the receiver
394796
1995/02/27




5659582
1997/08/19
Registered
64 Patent
スペクトル拡散受信機

1993/06/24

1994/03/18


2672769
1997/07/11
Registered
65 Patent
スペクトル拡散通信装置

1989/01/13

1990/07/23


2667895
1997/06/27
Registered
66 Patent
スペクトラム拡散復調装置

1992/07/22

1994/02/18


2661471
1997/06/13
Registered
67 Patent
Delayed detection type demodulator

1995/06/06




5578947
1996/11/26
Registered
68 Patent
Spread spectrum receiver using partial correlations

1994/01/25




5579338
1996/11/26
Registered
69 Patent
Delayed detection type demodulator

1994/03/28




5557222
1996/09/17
Registered
70 Patent
復調装置及び復調方法

1990/10/19

1992/06/17


2542734
1996/07/25
Registered
71 Patent
Delayed detection type demodulator

1994/03/28




5530382
1996/06/25
Registered
72 Patent
Delayed detection type demodulator

1994/08/04




5484987
1996/01/16
Registered
73 Patent
Delayed detection type demodulator

1994/03/28




5485108
1996/01/16
Registered
74 Patent
Differential detection demodulator

1994/03/28




5369374
1994/11/29
Registered
75 Patent
Differential detection demodulator

1992/12/24




5313170
1994/05/17
Registered
76 Patent
Spread spectrum demodulator

1992/02/18




5280538
1994/01/18
Registered
77 Patent
Communication system with concatenated coding error correction

1989/03/02




5117427
1992/05/26
Registered