Subclass Subgroup Patent
H03B 5/08 09813023
H03F 1/0205 09813024
  1/0222 09813025
  1/26 09813026
  1/30 09813027
  1/32 09813028
  1/3205 09813029
    09813030
  1/565 09813031
    09813032
  3/193 09813033
H03G 1/0035 09813034
  1/0094 09813035
  3/20 09813036
  3/3005 09813037
  3/3052 09813038
  3/342 09813039
H03H 7/24 09813040
  7/38 09813041
  7/42 09813042
  7/461 09813043
  11/0427 09813044
  21/0012 09813045
H03K 3/011 09813046
  3/356008 09813047
  3/356104 09813048
  3/3565 09813049
  5/2418 09813050
  17/04106 09813051
  17/063 09813052
  17/08104 09813053
  17/161 09813054
  17/567 09813055
  17/6871 09813056
  17/6872 09813057
  17/9622 09813058
    09813059
  17/964 09813060
  19/00392 09813061
  19/01721 09813062
  19/017509 09813063
  19/017581 09813064
  19/01759 09813065
  21/026 09813066
H03L 7/0802 09813067
  7/0805 09813068
  7/0807 09813069
  7/0891 09813070
H03M 1/0617 09813071
  1/0626 09813072
  1/1009 09813073
  1/1033 09813074
  1/1071 09813075
  1/1245 09813076
  3/50 09813077
  7/30 09813078
  7/42 09813079
  13/1131 09813080