WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

H01P　WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE (operating at optical frequencies G02B; aerials H01Q; {modulating electromagnetic waves in transmission line, waveguide, cavity resonator or radiation field of aerial H03C 7/02}; networks comprising lumped impedance elements H03H)

H01P 1/00 Auxiliary devices (coupling devices of the waveguide type H01P 5/00)

H01P 1/005 ・{Diode mounting means}

H01P 1/02 ・Bends; Corners; Twists

H01P 1/022 ・・{in waveguides of polygonal cross-section (H01P 1/065 takes precedence)}

H01P 1/025 ・・・{in the E-plane}

H01P 1/027 ・・・{in the H-plane}

H01P 1/04 ・Fixed joints ({pipe joints F16L}; line connectors H01R; cable fittings H02G 15/00)

H01P 1/042 ・・{Hollow waveguide joints}

H01P 1/045 ・・{Coaxial joints}

H01P 1/047 ・・{Strip line joints}

H01P 1/06 ・Movable joints, e.g. rotating joints

H01P 1/061 ・・{the relative movement being a translation along an axis common to at least two rectilinear parts, e.g. expansion joints}

H01P 1/062 ・・{the relative movement being a rotation}

H01P 1/063 ・・・{with a limited angle of rotation}

H01P 1/064 ・・・・{the axis of rotation being perpendicular to the transmission path, e.g. hinge joint}

H01P 1/065 ・・・・{the axis of rotation being parallel to the transmission path, e.g. stepped twist}

H01P 1/066 ・・・{with an unlimited angle of rotation}

H01P 1/067 ・・・・{the energy being transmitted in only one line located on the axis of rotation}

H01P 1/068 ・・・・{the energy being transmitted in at least one ring-shaped transmission line located around the axis of rotation, e.g. "around the mast" rotary joint (H01P 1/069 takes precedence; coaxial line with solid inner conductor H01P 1/067)}

H01P 1/069 ・・・・{the energy being transmitted in at least one ring-shaped transmission line located around an axial transmission line; Concentric coaxial systems}

H01P 1/08 ・Dielectric windows (coupling devices for transit time tubes H01J 23/36)

H01P 1/10 ・for switching or interrupting {(in systems using reflection or reradiation of radio, acoustic or other waves G01S 7/034)}

H01P 1/11 ・・by ferromagnetic devices

H01P 1/12 ・・by mechanical chopper

H01P 1/122 ・・・{Waveguide switches}

H01P 1/125 ・・・{Coaxial switches}

H01P 1/127 ・・・{Strip line switches}

H01P 1/14 ・・by electric discharge devices (discharge devices H01J 17/64)

H01P 1/15 ・・by semiconductor devices

H01P 1/16 ・for mode selection, e.g. mode suppression or mode promotion; for mode conversion (linking dissimilar lines or devices H01P 5/08)

H01P 1/161 ・・sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P 1/2131)}

H01P 1/162 ・・absorbing spurious or unwanted modes of propagation

H01P 1/163 ・・specifically adapted for selection or promotion of the TE 01 circular-electric mode

H01P 1/165 ・for rotating the plane of polarisation

H01P 1/17 ・・for producing a continuously rotating polarisation, e.g. circular polarisation

H01P 1/171 ・・・{using a corrugated or ridged waveguide section}

H01P 1/172 ・・・{using a dielectric element}

H01P 1/173 ・・・{using a conductive element}

H01P 1/174 ・・・{using a magnetic element (H01P 1/175 takes precedence)}

H01P 1/175 ・・using Faraday rotators

H01P 1/18 ・Phase-shifters (H01P 1/165 takes precedence; coupling devices with variable coupling factor H01P 5/04)

H01P 1/181 ・・{using ferroelectric devices}

H01P 1/182 ・・{Waveguide phase-shifters (H01P 1/181, H01P 1/185, H01P 1/19 take precedence)}

H01P 1/183 ・・{Coaxial phase-shifters (H01P 1/181, H01P 1/185, H01P 1/19 take precedence)}

H01P 1/184 ・・{Strip line phase-shifters (H01P 1/181, H01P 1/185, H01P 1/19 take precedence)}

H01P 1/185 ・・using a diode or a gas filled discharge tube

H01P 1/19 ・・using a ferromagnetic device

H01P 1/195 ・・・having a toroidal shape

H01P 1/20 ・Frequency-selective devices, e.g. filters ({variable impedance transformers, e.g. slug tuners or stub tuners H01P 5/04}; resonators H01P 7/00)

H01P 1/2002 ・・{Dielectric waveguide filters (H01P 1/212, H01P 1/213, H01P 1/215, H01P 1/219 take precedence)}

H01P 1/2005 ・・{Electromagnetic photonic bandgaps [EPB}, or photonic bandgaps [PBG] ]

H01P 1/2007 ・・{Filtering devices for biasing networks or DC returns}

H01P 1/201 ・・Filters for transverse electromagnetic waves(H01P 1/212 ,H01P 1/213 ,H01P 1/215, H01P 1/219 take precedence)

H01P 1/2013 ・・・{Coplanar line filters}

H01P 1/2016 ・・・{Slot line filters; Fin line filters}

H01P 1/202 ・・・Coaxial filters (cascaded coaxial cavities H01P 1/205)

H01P 1/203 ・・・Strip line filters

H01P 1/20309 ・・・・{with dielectric resonator}

H01P 1/20318 ・・・・・{with dielectric resonators as non-metallised opposite openings in the metallised surfaces of a substrate}

H01P 1/20327 ・・・・{Electromagnetic interstage coupling}

H01P 1/20336 ・・・・・{Comb or interdigital filters}

H01P 1/20345 ・・・・・・{Multilayer filters}

H01P 1/20354 ・・・・・{Non-comb or non-interdigital filters}

H01P 1/20363 ・・・・・・{Linear resonators}

H01P 1/20372 ・・・・・・{Hairpin resonators}

H01P 1/20381 ・・・・・・{Special shape resonators}

H01P 1/2039 ・・・・{Galvanic coupling between Input/Output}

H01P 1/205 ・・・Comb or interdigital filters; Cascaded coaxial cavities (H01P 1/203 takes precedence)

H01P 1/2053 ・・・・{the coaxial cavity resonators being disposed parall to each other}

H01P 1/2056 ・・・・{Comb filters or interdigital filters with metallised resonator holes in a dielectric block}

H01P 1/207 ・・Hollow waveguide filters (H01P 1/212, H01P 1/213, H01P 1/215, H01P 1/219 take precedence)

H01P 1/208 ・・・Cascaded cavities; Cascaded resonators inside a hollow waveguide structure (H01P 1/205 takes precedence)

H01P 1/2082 ・・・・{with multimode resonators (H01P 1/2086 takes precedence)}

H01P 1/2084 ・・・・{with dielectric resonators}

H01P 1/2086 ・・・・・{multimode}

H01P 1/2088 ・・・・{Integrated in a substrate}

H01P 1/209 ・・・comprising one or more branching arms or cavities wholly outside the main waveguide

H01P 1/211 ・・・Waffle-iron filters; Corrugated structures

H01P 1/212 ・・suppressing or attenuating harmonic frequencies (H01P 1/215 takes precedence)

H01P 1/213 ・・combining or separating two or more different frequencies (H01P 1/215 takes precedence)

H01P 1/2131 ・・・{with combining or separating polarisations}

H01P 1/2133 ・・・{using coaxial filters (H01P 1/2131, H01P 1/2136 take precedence)}

H01P 1/2135 ・・・{using strip line filters (H01P 1/2131 takes precedence)}

H01P 1/2136 ・・・{using comb or interdigital filters; using cascaded coaxial cavities (H01P 1/2131,H01P 1/2135 take precedence)}

H01P 1/2138 ・・・{using hollow waveguide filters (H01P 1/2131 takes precedence)}

H01P 1/215 ・・using ferromagnetic material

H01P 1/217 ・・・the ferromagnetic material acting as a tuning element in resonators

H01P 1/218 ・・・the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters

H01P 1/219 ・・Evanescent mode filters

H01P 1/22 ・Attenuating devices (dissipative terminating devices H01P 1/26)

H01P 1/222 ・・{Waveguide attenuators (H01P 1/23 takes precedence)}

H01P 1/225 ・・{Coaxial attenuators (H01P 1/23 takes precedence)}

H01P 1/227 ・・{Strip line attenuators (H01P 1/23 takes precedence)}

H01P 1/23 ・・using ferromagnetic material

H01P 1/24 ・Terminating devices

H01P 1/26 ・・Dissipative terminations

H01P 1/262 ・・・{the dissipative medium being a liquid or being cooled by a liquid}

H01P 1/264 ・・・{Waveguide terminations (H01P 1/262 takes precedence)}

H01P 1/266 ・・・{Coaxial terminations (H01P 1/262 takes precedence)}

H01P 1/268 ・・・{Strip line terminations (H01P 1/262 takes precedence)}

H01P 1/28 ・・Short-circuiting plungers (coupling devices with variable coupling factor H01P 5/04)

H01P 1/30 ・for compensation of, or protection against, temperature or moisture effects; {for improving power handling capability (H01P 1/04, H01P 1/08 take precedence)}

H01P 1/32 ・Non-reciprocal transmission devices (H01P 1/02 to H01P 1/30 take precedence)

H01P 1/36 ・・Isolators

H01P 1/362 ・・・{Edge-guided mode devices}

H01P 1/365 ・・・Resonance absorption isolators

H01P 1/37 ・・・Field displacement isolators

H01P 1/375 ・・・using Faraday rotators

H01P 1/38 ・・Circulators

H01P 1/383 ・・・Junction circulators, e.g. Y-circulators

H01P 1/387 ・・・・Strip line circulators

H01P 1/39 ・・・・Hollow waveguide circulators

H01P 1/393 ・・・using Faraday rotators

H01P 1/397 ・・・using non- reciprocal phase shifters (H01P 1/393 takes precedence)

H01P 3/00 Waveguides; Transmission lines of the waveguide type

H01P 3/003 ・{Coplanar lines}

H01P 3/006 ・・{Conductor backed coplanar waveguides}

H01P 3/02 ・with two longitudinal conductors

H01P 3/023 ・・{Fin lines; Slot lines}

H01P 3/026 ・・{Coplanar striplines (CPS)}

H01P 3/04 ・・Lines formed as Lecher wire pairs

H01P 3/06 ・・Coaxial lines (not suitable for handling frequencies considerably beyond the audio range, {coaxial cables in general}H01B 11/18)

H01P 3/08 ・・Microstrips; Strip lines

H01P 3/081 ・・・{Micro-striplines}

H01P 3/082 ・・・・{Multilayer dielectric}

H01P 3/084 ・・・・{Suspended micro-striplines}

H01P 3/085 ・・・{Triplate lines}

H01P 3/087 ・・・・{Suspended triplate lines}

H01P 3/088 ・・・{Stacked transmission lines}

H01P 3/10 ・Wire waveguides, i.e. with a single solid longitudinal conductor

H01P 3/12 ・Hollow waveguides (H01P 3/20 takes precedence)

H01P 3/121 ・・{integrated in a substrate}

H01P 3/122 ・・{Dielectric loaded (not air)}

H01P 3/123 ・・with a complex or stepped cross-section, e.g. ridged or grooved waveguides (H01P 3/14 takes precedence)

H01P 3/127 ・・with a circular, elliptic, or parabolic cross-section

H01P 3/13 ・・specially adapted for transmission of the TE01 circular-electric mode {(selection, promotion H01P 1/163)}

H01P 3/14 ・・flexible

H01P 3/16 ・Dielectric waveguides, i.e. without a longitudinal conductor

H01P 3/165 ・・{Non-radiating dielectric waveguides}

H01P 3/18 ・built-up from several layers to increase operating surface, i.e. alternately conductive and dielectric layers

H01P 3/20 ・Quasi-optical arrangements for guiding a wave, e.g. focusing by dielectric lenses (quasi-optical devices in general H01Q 15/00)

H01P 5/00 Coupling devices of the waveguide type (non-reciprocal devices H01P 1/32; for introducing or removing wave energy to or from the discharge in transit-time tubes H01J 23/36)

H01P 5/02 ・with invariable factor of coupling (H01P 5/12 takes precedence {choke joints H01P 1/04, H01P 1/06})

H01P 5/022 ・・{Transitions between lines of the same kind and shape, but with different dimensions}

H01P 5/024 ・・・{between hollow waveguides}

H01P 5/026 ・・・{between coaxial lines}

H01P 5/028 ・・・{between strip lines}

H01P 5/04 ・with variable factor of coupling

H01P 5/08 ・for linking dissimilar lines or devices (H01P 1/16, H01P 5/04 take precedence; linking lines of the same kind but with different dimensions H01P 5/02)

H01P 5/082 ・・{Transitions between hollow waveguides of different shape, e.g. between a rectangular and a circular waveguide}

H01P 5/085 ・・{Coaxial-line/strip-line transitions}

H01P 5/087 ・・{Transitions to a dielectric waveguide}

H01P 5/10 ・・for coupling balanced with unbalanced lines or devices

H01P 5/1007 ・・・{Microstrip transitions to Slotline or finline}

H01P 5/1015 ・・・{Coplanar line transitions to Slotline or finline}

H01P 5/1022 ・・・{Transitions to dielectric waveguide}

H01P 5/103 ・・・Hollow-waveguide/coaxial-line transitions

H01P 5/107 ・・・Hollow-waveguide/strip-line transitions

H01P 5/12 ・Coupling devices having more than two ports (H01P 5/04 takes precedence)

H01P 5/16 ・・Conjugate devices, i.e. devices having at least one port decoupled from one other port

H01P 5/18 ・・・consisting of two coupled guides, e.g. directional couplers

H01P 5/181 ・・・・{the guides being hollow waveguides}

H01P 5/182 ・・・・・{the waveguides being arranged in parallel}

H01P 5/183 ・・・・{at least one of the guides being a coaxial line}

H01P 5/184 ・・・・{the guides being strip lines or microstrips}

H01P 5/185 ・・・・・{Edge coupled lines}

H01P 5/186 ・・・・・・{Lange couplers}

H01P 5/187 ・・・・・{Broadside coupled lines}

H01P 5/188 ・・・・{the guides being dielectric waveguides}

H01P 5/19 ・・・of the junction type

H01P 5/20 ・・・・Magic-T junctions

H01P 5/22 ・・・・Hybrid ring junctions

H01P 5/222 ・・・・・{180° rat race hybrid rings}

H01P 5/225 ・・・・・{180° reversed phase hybrid rings}

H01P 5/227 ・・・・・{90° branch line couplers}

H01P 7/00 Resonators of the waveguide type ({variable impedance transformers H01P 5/04}; structurally associated with transit-time tubes and interacting with the discharge therein H01J 23/18; {generators of electronic oscillations using resonators of this type H03B 5/18, H03B 7/14, H03B 9/14; electronic amplifiers using resonators of this type H03F 3/54}; microwave heating devices H05B 6/64)

H01P 7/005 ・{Helical resonators; Spiral resonators}

H01P 7/02 ・Lecher resonators

H01P 7/04 ・Coaxial resonators

H01P 7/06 ・Cavity resonators

H01P 7/065 ・・{integrated in a substrate}

H01P 7/08 ・Strip line resonators

H01P 7/082 ・・{Microstripline resonators (H01P 7/088 takes precedence)}

H01P 7/084 ・・{Triplate line resonators (H01P 7/088 takes precedence)}

H01P 7/086 ・・{Coplanar waveguide resonators (H01P 7/088 takes precedence)}

H01P 7/088 ・・{Tunable resonators}

H01P 7/10 ・Dielectric resonators

H01P 7/105 ・・{Multimode resonators}

H01P 9/00 Delay lines of the waveguide type (structurally associated with transit-time tubes and interacting with the discharge therein H01J 23/24)

H01P 9/003 ・{Delay equalizers}

H01P 9/006 ・{Meander lines}

H01P 9/02 ・Helical lines

H01P 9/04 ・Interdigital lines

H01P 11/00 Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type (manufacture of coaxial cables H01B 13/00)

H01P 11/001 ・{Manufacturing waveguides or transmission lines of the waveguide type}

H01P 11/002 ・・{Manufacturing hollow waveguides}

H01P 11/003 ・・{Manufacturing lines with conductors on a substrate, e.g. strip lines, slot lines}

H01P 11/005 ・・{Manufacturing coaxial lines}

H01P 11/006 ・・{Manufacturing dielectric waveguides}

H01P 11/007 ・{Manufacturing frequency-selective devices (resonators H01P 11/008)}

H01P 11/008 ・{Manufacturing resonators}