PATENT CLAIM ANALYSIS

Application Number: 16002355
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["375", "296000"]

Abstract:
A quadrature transmitter includes a first and second matched transmitter path. Each transmitter path receives respective sets of quadrature baseband signals. At least one local oscillator port receives respective sets of quadrature LO signals. Mixer stage(s) respectively multiply the sets of quadrature baseband signals with the respective sets of quadrature LO signals to produce a respective output radio frequency signal. A combiner combines the output RF signals. The first set of quadrature signals is a substantially 45° phase shifted version of the second set of quadrature signals; and the first set of quadrature LO signals is a reverse substantially 45° phase shifted version of the second set of quadrature LO signals. A baseband error correction circuit corrects a phase error between the quadrature baseband signals at baseband and a LO error correction circuit corrects a phase error between the quadrature baseband signals at a LO frequency.

Claim (Index 19):
The communication unit of  claim 14  further comprising a controller coupled to first pairs of switches coupled to the baseband input of the second transmit path and second pairs of switches located on the LO path of the second transmitter path and configured to selectively reconfigure the second transmitter path to operate on the same set of LO and baseband signals as the first transmitter path.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 94.0
- Lexical Diversity: 2.66102
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15367439', '15097898', '15860848', '15472454', '13949736']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5005147413159674
- 35 USC 102 Novelty (BERT): 0.5996513007629266
- Combined Prediction Score: 0.5104283972606634
- Mean Citation Score: 328.302438
- Max Citation Score: 589.32635
- Similarity Product: 445.2964509888352

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