AUDIANCE, INC.

audiance-inc.com

781-424-6612

bosea@uri.edu

ARIJIT BOSE

Self-Certified Small Disadvantaged Business

P2782158

7WL13

Active

U.S./Canada Manufacturer

2025-03-03

2030-03-03

2026-02-26

ARIJIT BOSE

audiance-inc.com

80NSSC23PB360

View Award on USAspending website

AWARD

PURCHASE ORDER

150822.00

150822.00

150822.00

National Aeronautics and Space Administration

2023-08-03

SBIR PHASE I - THERMALLY RESISTANT GEL POLYMER ELECTOLYTE FOR LUNAR APPLICATIONS

541715: RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)

AJ14: GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; R&D ADMINISTRATIVE EXPENSES

2021-06-22

View on USAspending

Department of Health and Human Services

AN ALL-SOLID WIRELESSLY RECHARGEABLE BATTERY FOR A FULLY INTERNAL COCHLEAR IMPLANT - PROJECT SUMMARY SEVERE TO PROFOUND SENSORINEURAL HEARING LOSS (SNHL), CAUSED BY DISEASE, AGING, OTOTOXICITY, HEAD TRAUMA AND HEREDITY, AFFECTS ABOUT 60 MILLION WORLDWIDE, AND IS EXPECTED TO REACH AROUND 100 MILLION BY 2050. THIS DISABILITY LEADS TO A SIGNIFICANTLY LOWERED QUALITY OF LIFE AND A LARGE ECONOMIC BURDEN, ESTIMATED TO BE AROUND $750 BILLION WORLDWIDE, COMING FROM HEALTH SECTOR COSTS, EDUCATIONAL SUPPORT, AND LOSS OF WORKPLACE PRODUCTIVITY. FOR THIS POPULATION, AMPLIFICATION WITH EVEN THE MOST SOPHISTICATED HEARING AIDS IS USUALLY INEFFECTIVE, AND RESTORATIVE BIOLOGICAL THERAPIES ARE YEARS AWAY. A COCHLEAR IMPLANT IS CURRENTLY THE ONLY AVAILABLE ROUTE FOR RESTORING ‘ADEQUATE’ FUNCTIONALITY. ONLY 600,000 IMPLANTS HAVE BEEN DONE WORLDWIDE TILL 2019, AND ABOUT 50,000 DEVICES ARE BEING SOLD ANNUALLY. THIS LARGE DISCREPANCY BETWEEN THOSE THAT CAN BENEFIT AND THOSE THAT ACTUALLY GET THE IMPLANT IS DRIVEN PARTLY BY THEIR COST, AVAILABILITY AND THE LACK OF TRAINED SURGEONS AND FACILITIES. HOWEVER, THERE ARE SEVERAL LIMITATIONS IN THE CURRENT DEVICES THAT CONTRIBUTE TO VERY LOW ADOPTION: (A) THE HIGHLY VISIBLE UNIT ATTACHED TO THE SKULL OUTSIDE THE MASTOID BONE, CONNECTED BY A CABLE TO THE SOUND PROCESSOR AND RECHARGEABLE BATTERY PLACED BEHIND THE EARS, MAKES THE DISABILITY VERY OBVIOUS, AND CREATES AN UNACCEPTABLE SOCIAL STIGMA FOR MANY PATIENTS, CAUSING THEM TO REFUSE THIS OPTION; (B) SOUND FILTERING BY THE AURICLE AND AUDITORY CANAL IS BYPASSED BECAUSE OF THE EXTERNAL MICROPHONE, INTRODUCING UNNATURAL CUES; (C) THE DEVICE TYPICALLY MUST BE TAKEN OFF DURING SHOWERING OR SWIMMING (ALTHOUGH A FEW WATER- RESISTANT VERSIONS ARE NOW AVAILABLE), AND DURING SLEEPING, INCREASING THE LIKELIHOOD OF DAMAGE, MISPLACEMENT, OR THE ABILITY TO HEAR IN THESE SITUATIONS; (D) HAVING AN EXTERNAL MAGNET THAT COUPLES AND ALIGNS THE INTERNAL AND EXTERNAL COMPONENTS CAN LEAD TO SKIN BREAKDOWN AND IMPLANT EXTRUSION; (E) THE LARGE FOOTPRINT AND PLACEMENT LEAVES OPEN THE RISK FOR DEVICE MIGRATION REQUIRING REVISION SURGERY. A FULLY INTERNAL COCHLEAR IMPLANT (FICI), THAT DOES NOT HAVE ANY BEHIND THE EAR COMPONENTS, WOULD ADDRESS THIS LARGE UNMET MEDICAL NEED. THERE ARE NO FICIS CURRENTLY APPROVED BY THE FDA. THE LACK OF A SELF-CONTAINED POWER SUPPLY IS A KEY ROADBLOCK PREVENTING REALIZATION OF ALL FICIS. THROUGH INNOVATIONS IN CIRCUIT DESIGN AND SIGNAL PROCESSING, COLLABORATING GROUPS AT MASSACHUSETTS EYE AND EAR AND MASSACHUSETTS INSTITUTE OF TECHNOLOGY HAVE DEVELOPED, TESTED AND PATENTED A LOW POWER (1 MW) SYSTEM-ON-A- CHIP (SOC) FOR A FICI, A CRITICAL ADVANCE. CURRENT RECHARGEABLE BATTERIES HAVE ORGANIC LIQUID ELECTROLYTES MAKING THEM UNSAFE FOR THIS APPLICATION. WITH SBIR PHASE I FUNDING, AUDIANCE, INC. HAS SHOWN PROOF OF CONCEPT OF AN ALL-SOLID SINGLE-STACK CELL THAT IS THE BUILDING BLOCK FOR A BATTERY THAT MEETS THE ELECTROCHEMICAL, SAFETY AND FOOTPRINT REQUIREMENTS FOR A FICI. THE FOCUS OF THIS SBIR PHASE II PROJECT IS TO BUILD A MULTI-STACK WIRELESSLY RECHARGEABLE BATTERY AND INTEGRATE IT WITH A BATTERY MANAGEMENT SYSTEM THAT SENSES THE STATE OF HEALTH OF THE BATTERY AND CONTROLS THE CHARGE PROFILE TO PROVIDE TIMELY CHARGING AND MAXIMUM BATTERY LIFE. THE ALL-SOLID LIB WILL REMOVE A CRITICAL ROADBLOCK FOR THE DEVELOPMENT OF A FICI, AND THUS OPEN UP AN OPPORTUNITY TO HELP MILLIONS OF PATIENTS AROUND THE WORLD WITH SEVERE TO PROFOUND SNHL. THE LEARNING FROM THE DESIGN AND FABRICATION OF THIS BATTERY WILL ALLOW AUDIANCE TO CUSTOMIZE BATTERIES FOR A RANGE OF OTHER ACTIVE IMPLANTABLE MEDICAL DEVICES.

786514.54

0.00

0.00