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 29):
The self-calibrating transceiver of  claim 26 , wherein the receiver chain is configured to receive one or more digital sample signals, and\n wherein the DFE is configured, for each of the one or more received digital sample signals, to measure a DC in-phase offset value and a DC quadrature offset value and to transmit the DC in-phase offset value and the DC quadrature offset value to the calibration control state machine, and wherein the calibration control state machine is configured to: determine an average DC in-phase offset value and an average DC quadrature offset value, based on the one or more DC in-phase offset values and the one or more DC quadrature offset values; apply the average DC in-phase offset value to an in-phase channel of the receiver chain; and apply the average DC quadrature offset value to a quadrature channel of the receiver chain.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 97.0
- Lexical Diversity: 2.55556
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15087259', '15090056', '11781185', '11508569', '12210229']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.546150617746528
- 35 USC 102 Novelty (BERT): 0.5656704054761116
- Combined Prediction Score: 0.5481025965194863
- Mean Citation Score: 318.611034
- Max Citation Score: 460.8934
- Similarity Product: 372.5616262841464

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test