PATENT CLAIM ANALYSIS

Application Number: 15928228
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["331", "069000"]

Abstract:
A temperature compensated oscillator includes a resonator element, an oscillation circuit, and a temperature compensation circuit. Assuming an observation time as T, an MTIE value at 0.1 s<τ≤1 s is 1.3 ns or less, an MTIE value at 1 s<τ≤10 s is 1.3 ns or less, an MTIE value at 10 s<τ≤100 s is 1.8 ns or less, an MTIE value at 100 s<τ≤1000 s is 2.9 ns or less, a TDEV value at 0.1 s<τ≤10 s is 47 ps or less, a TDEV value at 10 s<τ≤100 s is 65 ps or less, and a TDEV value at 100 s<τ≤1000 s is 94 ps or less.

Claim (Index 13):
A temperature compensated oscillator comprising:\n a resonator element; an oscillation circuit; a memory; a temperature sensor; and a temperature compensation circuit that receives an output signal from the temperature sensor, generates a voltage for correcting frequency-temperature characteristic of the resonator element, and applies the generated voltage to the oscillation circuit, the temperature compensation circuit comprising:\n a plurality of voltage generation circuits including a first voltage generation circuit to an n-th voltage generation circuits, n being an integer greater than 1; and \n an addition circuit, \n wherein the first voltage generation circuit to the n-th voltage generation circuit respectively receive the output signal from the temperature sensor, generates a first compensation voltage to an n-th compensation voltage for compensating a first component to an n-th component of the frequency-temperature characteristics corresponding to first compensation data to n-th compensation data stored in the memory, the addition circuit adds the first compensation voltage to the n-th compensation voltage respectively generated by the first voltage generation circuit to the n-th voltage generation circuit and outputs a sum of the added voltages to the oscillation circuit.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.93333
- Patent Class: 331.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15450579', '15073798', '15075563', '15450370', '15075661']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7741943559116435
- 35 USC 102 Novelty (BERT): 0.5401026189637056
- Combined Prediction Score: 0.7507851822168498
- Mean Citation Score: 288.521848
- Max Citation Score: 396.66315
- Similarity Product: 297.83295076155065

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