PATENT CLAIM ANALYSIS

Application Number: 16116038
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-04
Patent Classification: ["356", "502000"]

Abstract:
A photoacoustic remote sensing system (PARS) for imaging a subsurface structure in a sample has an excitation beam configured to generate ultrasonic signals in the sample at an excitation location; an interrogation beam incident on the sample at the excitation location, a portion of the interrogation beam returning from the sample that is indicative of the generated ultrasonic signals; an optical system that focuses at least one of the excitation beam and the interrogation beam with a focal point that is below the surface of the sample; and a detector that detects the returning portion of the interrogation beam.

Claim (Index 37):
The endoscopic device of  claim 27 , wherein the endoscopic device is used in one or more of the following applications:\n imaging of blood oxygen saturation; imaging of tumor hypoxia; imaging of wound healing, burn diagnostics, or surgery; imaging of microcirculation; blood oxygenation parameter imaging; estimating blood flow in vessels flowing into and out of a region of tissue; imaging of molecularly-specific targets; imaging angiogenesis for pre-clinical tumor models; clinical imaging of micro- and macro-circulation and pigmented cells; imaging of the eye; augmenting or replacing fluorescein angiography; imaging dermatological lesions; imaging melanoma; imaging basal cell carcinoma; imaging hemangioma; imaging psoriasis; imaging eczema; imaging dermatitis; imaging Mohs surgery; imaging to verify tumor margin resections; imaging peripheral vascular disease; imaging diabetic and/or pressure ulcers; burn imaging; plastic surgery; microsurgery; imaging of circulating tumor cells; imaging melanoma cells; imaging lymph node angiogenesis; imaging response to photodynamic therapies; imaging response to photodynamic therapies having vascular ablative mechanisms; imaging response to chemotherapeutics; imaging response to anti-angiogenic drugs; imaging response to radiotherapy; estimating oxygen saturation using multi-wavelength photoacoustic excitation; estimating venous oxygen saturation where pulse oximetry cannot be used; estimating cerebrovenous oxygen saturation and/or central venous oxygen saturation; estimating oxygen flux and/or oxygen consumption; imaging vascular beds and depth of invasion in Barrett's esophagus and/or colorectal cancers; functional imaging during brain surgery; assessment of internal bleeding and/or cauterization verification; imaging perfusion sufficiency of organs and/or organ transplants; imaging angiogenesis around islet transplants; imaging of skin-grafts; imaging of tissue scaffolds and/or biomaterials to evaluate vascularization and/or immune rejection; imaging to aid microsurgery; guidance to avoid cutting blood vessels and/or nerves; imaging of contrast agents in clinical or pre-clinical applications; identification of sentinel lymph nodes; non- or minimally-invasive identification of tumors in lymph nodes; imaging of genetically-encoded reporters, wherein the genetically-encoded reporters include tyrosinase, chromoproteins, and/or fluorescent proteins for pre-clinical or clinical molecular imaging applications; imaging actively or passively targeted optically absorbing nanoparticles for molecular imaging; imaging of blood clots; or staging an age of blood clots.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 96.0
- Lexical Diversity: 2.0
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15418447', '15933193', '14919565', '14824535', '14234197']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7498898930699296
- 35 USC 102 Novelty (BERT): 0.5850570536330528
- Combined Prediction Score: 0.7334066091262419
- Mean Citation Score: 417.612918
- Max Citation Score: 578.1948
- Similarity Product: 373.0043199214696

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