PATENT CLAIM ANALYSIS

Application Number: 16129474
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-02
Patent Classification: ["375", "219000"]

Abstract:
A self-calibrating transceiver includes a baseband processor, a receiver chain comprising an amplifier and a digital front end (DFE), and a transmitter chain, and a calibration control state machine. The state machine stores amplifier gain steps and is in communication with the transmitter chain, the receiver chain, and the baseband processor. The state machine can set a receiver chain frequency at a predefined frequency and set a transmitter chain frequency to be offset relative to the receiver chain frequency. For each of the amplifier gain steps, the state machine can set a gain of the receiver chain and set a power of the transmitter chain. The baseband processor can measure an RSSI and transmit the measured RSSI to the state machine. The state machine can determine a digital gain compensation value based on the one or more measured RSSIs and apply the determined digital gain compensation value.

Claim (Index 13):
The self-calibrating transceiver of  claim 9 , further comprising a step function generator;\n the calibration control state machine being configured to switch a signal path of the receiver chain to include a step function generated by the step function generator and set a gain of the receiver chain to a predetermined value; the DFE being configured to measure a step response and transmit the measured step response to the calibration control state machine; wherein the calibration control state machine is configured to determine a filter corner, based on the measured step response, and adjust one or more of a capacitance and a resistance in each of an amplitude channel and a phase channel of the receiver chain, based on the determined filter corner.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 97.0
- Lexical Diversity: 2.55556
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15087259', '15090056', '11781185', '11508569', '12210229']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5137570570299735
- 35 USC 102 Novelty (BERT): 0.5693070162808481
- Combined Prediction Score: 0.519312052955061
- Mean Citation Score: 318.611034
- Max Citation Score: 460.8934
- Similarity Product: 412.5772732926845

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