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Class Information
Number: 333/246
Name: Wave transmission lines and networks > Long line elements and components > Strip type
Description: Subject matter wherein the long line is of the type having planar conductors.










Sub-classes under this class:

Class Number Class Name Patents
333/247 Semiconductor mounts 489


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
8712195 Optical modulator module Apr. 29, 2014
8710943 Electromagnetic bandgap structure and printed circuit board Apr. 29, 2014
8686807 Transmission line having a first higher power level carrying signal conductor separated by conductive vias from a second lower power level carrying signal conductor Apr. 1, 2014
8680936 Surface mountable microwave signal transition block for microstrip to perpendicular waveguide transition Mar. 25, 2014
8670720 Devices and methods for phase shifting a radio frequency (RF) signal for a base station antenna Mar. 11, 2014
8648675 Transmission-line bend structure Feb. 11, 2014
8643564 Triplate line inter-layer connector, and planar array antenna Feb. 4, 2014
8633784 Misalignment tolerant contactless RF coupling device Jan. 21, 2014
8604891 High frequency substrate including a signal line breaking portion coupled by a capacitor Dec. 10, 2013
8552811 Electromagnetic noise suppression circuit Oct. 8, 2013
8542075 Structure and method for reducing EM radiation, and electric object and manufacturing method thereof Sep. 24, 2013
8508949 Multiple micro HF-contact arrangement Aug. 13, 2013
8502620 Balun system and method Aug. 6, 2013
8502622 Apparatus and methods for phase tuning adjustment of signals Aug. 6, 2013
8471649 Ku-band diplexer Jun. 25, 2013
8461012 Device with ground plane for high frequency signal transmission and method therefor Jun. 11, 2013
8432706 Printed circuit board and electro application Apr. 30, 2013
8416031 Multiple pole multiple throw switch device based on composite right and left handed metamaterial structures Apr. 9, 2013
8400368 Integrated electronic structure Mar. 19, 2013
RE43957 High-frequency module including connection terminals arranged at a small pitch Feb. 5, 2013
8368488 Electromagnetic bandgap structure and printed circuit board Feb. 5, 2013
8344828 Metamaterial transmission line apparatus and method of implementing the same Jan. 1, 2013
8319113 Printed circuit board with reduced dielectric loss Nov. 27, 2012
8319572 Electromagnetic bandgap structure and printed circuit board Nov. 27, 2012
8305156 Printed circuit board Nov. 6, 2012
8299873 Millimeter wave transmission line for slow phase velocity Oct. 30, 2012
8294531 Microstrip line provided with conductor section having groove formed to sterically intersect strip conductor Oct. 23, 2012
8294533 Power combiners and dividers based on composite right and left handed metamaterial structures Oct. 23, 2012
8289102 Directional coupler Oct. 16, 2012
8274343 Stacked coplanar waveguides having signal and ground lines extending through plural layers Sep. 25, 2012
8274307 Impedance discontinuity compensator for electronic packages Sep. 25, 2012
8258888 Substrate device with a transmission line connected to a connector pad and method of manufacture Sep. 4, 2012
8253509 Printed circuit board Aug. 28, 2012
8254136 Printed circuit board, display apparatus having a printed circuit board and method of manufacturing the printed circuit board Aug. 28, 2012
8237519 Filter design methods and filters based on metamaterial structures Aug. 7, 2012
8232853 Transmission line with left-hand characteristics including a spiral inductive element Jul. 31, 2012
8228139 Transmission line comprised of a center conductor on a printed circuit board disposed within a groove Jul. 24, 2012
8212630 Thin film balun Jul. 3, 2012
8212634 Vertical coplanar waveguide with tunable characteristic impedance design structure and method of fabricating the same Jul. 3, 2012
8203396 Thin film balun Jun. 19, 2012
8183961 Complementary-conducting-strip structure for miniaturizing microwave transmission line May. 22, 2012
8164005 Multilayer high-frequency circuit board Apr. 24, 2012
8164401 Tunable artificial dielectrics Apr. 24, 2012
8158889 Electromagnetic bandgap structure and printed circuit board Apr. 17, 2012
8159310 Mictostrip transmission line structure with vertical stubs for reducing far-end crosstalk Apr. 17, 2012
8154364 High-frequency transmission line having ground surface patterns with a plurality of notches therein Apr. 10, 2012
8149071 Radio frequency switch and apparatus containing the radio frequency switch Apr. 3, 2012
8143968 Thin film balun Mar. 27, 2012
8120450 High frequency circuit module Feb. 21, 2012
8102036 Semiconductor device in which a semiconductor chip is sealed Jan. 24, 2012

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