PATENT CLAIM ANALYSIS

Application Number: 15957569
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["455", "404200"]

Abstract:
A position estimation method includes: acquiring, from plural receivers that receive a plural received signal strengths of radio waves transmitted from a transmitter and transmit the plural received signal strengths, the plural received signal strengths; and in a case in which a plural distances between the transmitter and the plural receivers are calculated based on the plural received signal strengths, and a position of the transmitter is estimated by using the plural distances, and in a case in which a distance among the plural distances is smaller than a predetermined threshold, performing a first correction processing by estimating a position of a receiver corresponding to the distance smaller than the threshold as a position of the transmitter.

Claim (Index 4):
The position estimation method according to  claim 1 , further comprising:\n in a case in which a distance between a first position estimated at a first time and a second position estimated at a second time, which is a predetermined time elapsed from the first time, exceeds a predetermined maximum movement distance, performing a third correction processing by estimating a position separated from the first position by the maximum movement distance as the position of the transmitter.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.27273
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13818817', '14926514', '15515493', '13337653', '13666518']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6845857167543038
- 35 USC 102 Novelty (BERT): 0.4761716894890056
- Combined Prediction Score: 0.663744314027774
- Mean Citation Score: 177.95715800000005
- Max Citation Score: 189.26869
- Similarity Product: 142.77240078765928

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