PATENT CLAIM ANALYSIS

Application Number: 15885442
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["345", "173000"]

Abstract:
A sensor controller is provided for use in a position detector for detecting a position of a position indicator on a touch surface. The sensor controller includes a microprocessor for outputting a value of a symbol to be sent to the position indicator. The sensor controller includes a transmitter coupled to the microprocessor for generating a transmission signal including a chip string CN 1  produced by cyclically shifting a code string PNa having autocorrelation characteristics by a shift quantity based on the value of the symbol to be sent, and sending the generated transmission signal to the position indicator via the touch surface. A higher bit rate can be obtained for a given chip rate compared with the prior art in which only 1 bit can be expressed by one code string.

Claim (Index 21):
The position indicator according to  claim 20 , wherein a correlation value between the chip string temporarily accumulated in the shift register and the predetermined code string is calculated, thereby detecting a preamble included in the series of chips, and if the preamble is detected, correlation values between the chip string temporarily accumulated in the shift register and the plurality of code strings are calculated, thereby detecting a bit string included in the series of chips.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 1.98551
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15880106', '09926644', '10822972', '09699553', '12732084']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6687663091230941
- 35 USC 102 Novelty (BERT): 0.494874582008071
- Combined Prediction Score: 0.6513771364115918
- Mean Citation Score: 186.208308
- Max Citation Score: 238.2506
- Similarity Product: 176.9278833945155

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