PATENT CLAIM ANALYSIS

Application Number: 16403628
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["343", "905000"]

Abstract:
A compact wideband RF antenna for incorporating into a planar substrate, such as a PCB, having at least one cavity with a radiating slot, and at least one transmission line resonator disposed within a cavity and coupled thereto. Additional embodiments provide stacked slot-coupled cavities and multiple coupled transmission-line resonators placed within a cavity. Applications to ultra-wideband systems and to millimeter-wave systems, as well as to dual and circular polarization antennas are disclosed.

Claim (Index 1):
A radio-frequency (RF) waveguide launcher for a planar substrate, the waveguide launcher comprising:\n a dielectric material within the planar substrate; a plurality of electrically-conductive layers within the planar substrate; a cavity within the planar substrate, the cavity containing a portion of the dielectric material and bounded by portions of the electrically-conductive layers and by vertical sidewalls formed of electrically-interconnected portions of the electrically-conductive layers; a waveguide launcher feed, for electromagnetically coupling the waveguide launcher to RF circuitry; a radiating slot in the cavity, for electromagnetically coupling the cavity to an RF field within a waveguide; and at least two transmission line resonators disposed within the cavity such that the at least two transmission line resonators are respectively situated in different electrically-conductive layers; wherein:\n at least one of the transmission line resonators is electromagnetically coupled to the waveguide launcher feed; \n at least one of the transmission line resonators is electromagnetically coupled to the cavity; and \n at least two of the transmission line resonators are electromagnetically-coupled to each other.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 100.0
- Lexical Diversity: 1.46296
- Patent Class: 343.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15853996', '14927440', '13112389', '15349559', '11692479']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.788317210159768
- 35 USC 102 Novelty (BERT): 0.5794522954098954
- Combined Prediction Score: 0.7674307186847807
- Mean Citation Score: 274.704452
- Max Citation Score: 467.00327
- Similarity Product: 421.94255792864914

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test