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River Sonic Solutions

Technical consulting in ultrasound, MEMS, enabling microelectronic

Technical Consulting

Carotid Plaque Technical Consulting

River Sonic Solutions works with a network of partners to provide comprehensive solutions in the areas of:

  • Ultrasound
  • MEMS (micro-electro-mechanical systems)
  • Enabling microelectronics

Located in the San Francisco Bay Area, we assist clients locally and worldwide, from start-ups to the largest corporations, including multi-nationals.

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Expert Witnessing

Expert Witness Patents Medical Devices

Dr. Chris Daft provides litigation support primarily in Intellectual Property and Medical Devices. His case experience covers the technologies of wearables (medical and consumer), surgical devices, imaging systems, biometric security and hearing aids. He has also assisted in malpractice and product liability actions involving medical devices.

Dr. Daft has been deposed in ITC section 337 and PTAB proceedings, and has testified at trial.

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Associations and Partnerships


Ultraonics, Ferroelectrics and Frequency Control Society

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Dr. Chris Daft

Dr. Chris Daft

Dr. Chris Daft is an award winning, Oxford Educated scientist whose areas of expertise include medical imaging, electronics, semiconductors, medical devices, sensors, MEMS, signal processing and image processing. Dr. Daft has experience in industries and applications including medical devices, imaging, consumer electronics, biometric security, and electrical power delivery. Learn more...

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Company Information

2443 Fillmore St. #380-4039
San Francisco, CA 94115
USA

Technical Consulting

(925) 452-6803

info@riversonicsolutions.com

Expert Witnessing

(415) 800-3734

expert@riversonicsolutions.com

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Technical consulting and Expert Witnessing

RiverSonic Solutions
RiverSonicSolnsRiverSonic Solutions@RiverSonicSolns·
December 5, 2019

Another #transducer application for thin-film #piezoelectric - Hap2U puts a film under #cellphone glass to provide haptic feedback over the entire screen. https://lnkd.in/gAc9rpy

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RiverSonicSolnsRiverSonic Solutions@RiverSonicSolns·
December 3, 2019

This review of Apple's "A" processor development over the past 10 years gives an insider perspective with a long view: https://lnkd.in/gt_cu6s

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RiverSonicSolnsRiverSonic Solutions@RiverSonicSolns·
November 6, 2019

A way to avoid events like 2018's "The Big Hack"? Open-source #silicon from @OpenTitan verifies the #boot process and provides a #cryptographically secure machine ID. Its implementation is less opaque than prior #chips and can be reviewed https://lnkd.in/gqSEkGx

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RiverSonicSolnsRiverSonic Solutions@RiverSonicSolns·
November 5, 2019

Quinn Emanuel is now among a few large law firms accepting #bitcoin, immediately fiat-converted by BitPay. Since the IRS sees #cryptocurrency as property rather than money, some finesse is involved https://lnkd.in/gPhBF53

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RiverSonicSolnsRiverSonic Solutions@RiverSonicSolns·
November 4, 2019

#cryptocurrency #forensics suggests that half of the run-up in the price of #bitcoin in 2017 was due to price manipulation. Analysis of 200 GB of transaction history pointed to a correlation with #tether. The paper by Griffin and…https://lnkd.in/gunZkZS https://lnkd.in/gE2wsmi

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