PATENT CLAIM ANALYSIS

Application Number: 16226249
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["600", "323000"]

Abstract:
A non-invasive, optical-based physiological monitoring system is disclosed. One embodiment includes an emitter configured to emit light. A diffuser is configured to receive and spread the emitted light, and to emit the spread light at a tissue measurement site. The system further includes a concentrator configured to receive the spread light after it has been attenuated by or reflected from the tissue measurement site. The concentrator is also configured to collect and concentrate the received light and to emit the concentrated light to a detector. The detector is configured to detect the concentrated light and to transmit a signal representative of the detected light. A processor is configured to receive the transmitted signal and to determine a physiological parameter, such as, for example, arterial oxygen saturation, in the tissue measurement site.

Claim (Index 77):
A wrist-worn physiological monitoring sensor comprising:\n a plurality of optical sources configured to emit light towards a tissue measurement site on a user, the tissue measurement site located on a wrist of the user, the plurality of optical sources comprising one or more light-emitting diodes (LEDs) configured to emit one or more wavelengths, the one or more wavelengths comprising at least an infrared wavelength; a plurality of detectors configured to detect the light emitted by the plurality of emitters after attenuation by tissue of the user at the tissue measurement site, wherein the plurality of detectors comprise one or more photodiodes, the plurality of detectors further configured to output at least one signal responsive to the detected light; a processor configured to receive the outputted at least one signal responsive to the detected light and determine a physiological parameter indicative of a state or trend of wellness of the user; and a light block forming an enclosing wall between the light emitted from the plurality of emitters at the tissue measurement site and the plurality of detectors when the physiological monitoring sensor is worn by the user, the light block forming a light isolation chamber defined by the enclosing wall, wherein the wall prevents at least a portion of light emitted from the plurality of emitters from being detected by the plurality of detectors without attenuation by the tissue.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 98.0
- Lexical Diversity: 2.18182
- Patent Class: 600.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15195199', '13246725', '14223894', '12935747', '16212440']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5295573470294519
- 35 USC 102 Novelty (BERT): 0.5345461391287947
- Combined Prediction Score: 0.5300562262393862
- Mean Citation Score: 264.666426
- Max Citation Score: 404.10135
- Similarity Product: 341.78968553968366

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