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