PATENT CLAIM ANALYSIS

Application Number: 16062025
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["340", "005720"]

Abstract:
A radio key for an access system of a motor vehicle includes a receiver circuit with at least three LF receiver coils for reception of a low frequency signal. The receiver coils are oriented in different spatial directions. A central control circuit includes a microcontroller coupled to the receiver circuit. The control circuit with the microcontroller can assume an energy-reduced resting state and an active operating state. The receiver circuit is configured to awaken the control circuit from the resting state when a signal is received by the LF receiver coils. The central control circuit is configured to activate each of the LF receiver coils separately and to query a received signal strength. The central control circuit then selects the LF receiver coil with the highest signal strength for a subsequent signal reception.

Claim (Index 1):
A radio key for an access system of a motor vehicle, comprising a receiver circuit with at least three LF receiver coils for a low frequency signal reception, wherein the LF receiver coils are oriented in different spatial directions, a central control circuit with a microcontroller coupled to the receiver circuit, wherein the control circuit with the microcontroller can assume various operating states, at least one of which is an energy-reduced resting state, and one of which is an active operating state, wherein the receiver circuit is configured to wakeup the control circuit from the energy-reduced resting state when a signal is received by the LF receiver coils, wherein the central control circuit with the microcontroller is configured to activate each of the LF receiver coils separately after it has been woken up from the resting state, and to query a received signal strength, wherein the control circuit selects the LF receiver coil with the highest signal strength for a subsequent signal reception.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 2.22222
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12878349', '10999503', '14376061', '12851435', '12851394']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6679951335968091
- 35 USC 102 Novelty (BERT): 0.4869984189526578
- Combined Prediction Score: 0.6498954621323939
- Mean Citation Score: 171.33649
- Max Citation Score: 183.0476
- Similarity Product: 132.1605859334469

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

Dataset: test