Logos Systems Int'l, Inc.
Logos Systems Int'l, Inc. develops scintillator-based digital camera phantoms and beam profiling systems for quality assurance in proton and X-ray radiation therapy. The company sells directly to radiation therapy centers and proton therapy system manufacturers worldwide.
- Company typePrivate
- Founded-
- HeadquartersScotts Valley, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Logos Systems Int'l, Inc. does
Logos Systems Int'l, Inc. is a privately held medical device company headquartered in Scotts Valley, California, that develops scintillator-based digital camera phantoms and beam profiling systems for quality assurance (QA) in proton and X-ray radiation therapy. The company's products replace legacy film-based QA workflows with real-time digital measurement, converting radiation beams into visible light via proprietary scintillators that are captured by CCD cameras and analyzed through the BeamWorks software suite. Core offerings include 3D camera phantoms (XRV-100, XRV-124) for end-to-end beam vector and isocenter verification, 2D beam profilers (XRV-2000 Falcon, XRV-3000 Eagle, XRV-4000 Hawk) for XY position and profile measurement, and supporting modules such as the flash-capable ARC-200 beam viewer, Ranger-300 and LCW-300 for proton Bragg peak/range verification, the LTCA for upright therapy, and the Motorized Gantry Cradle for automated 360-degree measurements. VolumeWorks, a 3D dose reconstruction software, is in development.
The company's technology is differentiated by sub-millimeter measurement accuracy (0.03-0.3mm repeatability), direct 3D vector measurement versus indirect penumbra calculations, and capture rates up to 400 fps for FLASH therapy applications. Products are designed to comply with AAPM Task Group 142, 185, and 224 QA guidelines and are compatible with all major radiation therapy system manufacturers including Accuray (CyberKnife, TomoTherapy), Varian, Elekta, IBA, Hitachi, Mevion, Sumitomo, ProNova, Protom, Toshiba, and Mitsubishi. The intellectual property base includes a patented hodoscope principle and a patent-pending LCW-300 chevron wedge design for proton range verification.
Logos Systems generates revenue through direct enterprise sales of hardware phantoms, software licenses and upgrades (BeamWorks Strata, WinLVS, BraggPeakView, Client-Server Toolkit), accessories and add-ons (Ranger-300, LCW-300, Motorized Gantry Cradle, LTCA, Talon-100), and professional services including commissioning assistance and training. Pricing is quote-based and not publicly disclosed. The company markets primarily through technical content (data sheets, video tutorials, peer-reviewed publications, conference presentations at AAPM and PTCOG) targeting medical physicists and radiation therapy professionals, with global reach evidenced by multilingual documentation in Japanese, Danish, Spanish, and German. With 1-10 employees, Logos Systems operates as a focused specialist serving a structurally small but high-value addressable market of proton and advanced radiation therapy centers worldwide.
Logos Systems Int'l, Inc. firmographics
Firmographics- Name
- Logos Systems Int'l, Inc.
- Legal name
- Logos Systems Int'l, Inc.
- Website
- https://logosvisionsystem.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Logos Systems Int'l, Inc. develops scintillator-based digital camera phantoms and beam profiling systems for quality assurance in proton and X-ray radiation therapy. The company sells directly to radiation therapy centers and proton therapy system manufacturers worldwide.
- Ownership category
- akta.pro rank
Logos Systems Int'l, Inc. industry classification
Industry- Product category
- Radiation Therapy Quality Assurance Equipment
- NAICS
- Irradiation Apparatus Manufacturing (334517)
- SIC
- X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844)
- akta.pro primary industry
- Radiation Therapy Planning & Simulation Imaging (CT Sim/MR Sim) (HLAHABAH)
- akta.pro secondary industries
- Radiation Oncology (HLAKAFAC), Radiation Detection Instruments & Systems (Portal monitors, spectrometers, contamination monitors) (EUAKAIAK)
Keywords
Where Logos Systems Int'l, Inc. is headquartered
LocationHeadquarters
- HQ city
- Scotts Valley
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Logos Systems Int'l, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain
Revenue model
- Hardware Phantom Sales: Sale of digital camera phantoms including 3D systems (XRV-100, XRV-124) and 2D beam profilers (Falcon, Eagle, Hawk). Systems include detector phantoms, cameras, software, and accessories. Sold directly to radiation therapy centers and proton therapy facilities.
- Software Licenses and Upgrades: Software packages including BeamWorks Strata, WinLVS, BraggPeakView, VolumeWorks, and BeamWorks Client-Server. Existing customers receive software upgrades (e.g., XRV-3000/4000 owners receive upgrades for Ranger-300 imaging).
- Accessories and Add-ons: Sale of phantom accessories including Ranger-300, LCW-300, Motorized Gantry Cradle, LTCA, Talon-100, Dose Post option, and range shifter inserts.
- Professional Services: Technical support, training videos, and commissioning assistance for proton therapy system manufacturers. Customer support via contact form and sales email.
Distribution channels1 record
Marketing channels5 records
Logos Systems Int'l, Inc. product offering
Product offeringCore offering
Logos Systems develops and manufactures digital camera phantoms (3D and 2D) for proton and X-ray beam quality assurance in radiation therapy. Products use scintillator-based detectors and CCD cameras to convert radiation beams into visible light for real-time beam vector, profile, and Bragg peak measurement, accompanied by the BeamWorks software suite for acquisition and analysis.
Product overview
Logos Systems Int'l, Inc. offers a portfolio of radiation detection and quality assurance products for proton and X-ray therapy systems. The product line centers on camera-based phantoms that replace film-based measurements with digital capture and analysis. Core offerings include three 3D digital camera phantoms (XRV-100, XRV-124) for end-to-end beam vector and isocenter verification, and three 2D beam profiler phantoms (XRV-2000 Falcon, XRV-3000 Eagle, XRV-4000 Hawk) for XY beam position and profile measurement. Supporting modules include the ARC-200 flash-capable beam viewer, Ranger-300 and LCW-300 for proton Bragg peak/range verification, LTCA for upright chair therapy QA, Talon-100 fiducial array, and Motorized Gantry Cradle for automated 360-degree measurements. All hardware operates with proprietary BeamWorks software suite (Strata, Delta, Client-Server), WinLVS capture software, and BraggPeakView analysis tools, with VolumeWorks in development for 3D dose reconstruction.
Differentiator
Problem solved
Functional benefit
Products and services
- XRV-124 3D Digital Camera Phantom 3D digital camera phantom with a 45-degree imaging cone (24 cm long) providing 140 mm field of view for real-time proton and X-ray beam vector and profile capture over 360 degrees of rotation, designed for gantry isocenter verification and Winston-Lutz tests with 0.3 mm beam position accuracy.
- XRV-100 3D Digital Camera Phantom 3D digital camera phantom with a 60-degree imaging cone (12 cm long) providing 70 mm field of view along the center axis, offering vector position accuracy up to 0.2 mm for measuring rotational center of systems using beam diameters 3-30 mm (FWHM).
- XRV-2000 Falcon 2D Beam Profiler 2D beam profiler phantom with a flat 200x200 mm scintillator for real-time proton and X-ray beam profile and position capture, with beam centroid accuracy of 0.2 mm and FWHM diameter accuracy of ±0.1 mm. Can be mounted in optional gantry cradle for 360-degree manual rotation.
- XRV-3000 Eagle 2D Beam Profiler 2D beam profiler phantom with flat 320x320 mm scintillator for measuring XY location and profile of radiation beams, with beam FWHM diameter accuracy of ±0.1 mm and centroid positions to 0.3 mm, capture rates up to 15 frames per second.
- XRV-4000 Hawk 2D Beam Profiler 2D beam profiler phantom with 420x320 mm detector for beam profile and position capture, featuring 0.3 mm effective resolution, real-time beam profiling, and compatibility with optional LCW-200/300 for proton range verification.
- ARC-200 Beam Viewer Phantom 2D/3D beam viewer phantom with 190 mm diameter × 55 mm deep cylindrical scintillator for capturing beam profile and integrated dose depth, with Flash-ready capture rates up to 400 frames per second for proton and X-ray beam QA.
- Ranger-300 Bragg Peak Imager Proton beam range verification module that mounts onto XRV-3000 Eagle or XRV-4000 Hawk for imaging the Bragg peak of proton and heavy ion beams, featuring a 305 mm plastic scintillator block with 50-225 MeV standard proton range and accuracy better than 0.5 mm.
- LCW-300 Chevron Wedge PTFE dual chevron wedge (171 mm tall) for rapid Bragg peak measurement of proton beam penetration depths up to 300 mm, providing full range measurements in under 5 minutes with typical accuracy of 0.5 mm.
- LTCA (Logos Treatment Chair Adapter) Adapter enabling all Logos Systems phantoms to attach onto upright therapy chairs for imaging proton and heavy ion beams, attaching to the chair backrest for end-to-end QA measurements with chair star-shot capability.
- Talon-100 Fiducial Array Fiducial array accessory for XRV-100/XRV-124 imaging cones that holds up to 32 extra BB fiducials, featuring 10 mm interval hole placement for custom fiducial plane distances and angles.
- Motorized Gantry Cradle Automated cradle for XRV-2000 Falcon, XRV-3000 Eagle, and XRV-4000 Hawk enabling 0-360 degree measurements with advanced tracking algorithms, featuring automatic gantry following modes with typical angular precision of 0.1 degrees.
Quantifiable outcome
- Vector position accuracy up to 0.2mm for XRV-100, 0.3mm for XRV-124
- +4 more outcomes
Companies that use Logos Systems Int'l, Inc.
Customer profileSegments3 records
Ideal customer profiles3 records
Logos Systems Int'l, Inc. technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Logos Systems Int'l, Inc. partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core.
- Accuray (CyberKnife)coreXRV-124, Falcon, Eagle, and Hawk phantoms are compatible with Accuray CyberKnife radiosurgery systems. Logos products perform end-to-end QA on CyberKnife including motion tracking verification and non-isocentric delivery testing.
- Varian Medical SystemscoreProducts compatible with Varian TrueBeam, Trilogy linacs, and ProBeam proton therapy systems. Used for commissioning and ongoing QA at Varian facilities including ProBeam Compact installations.
- ElektacoreCompatible with Elekta Synergy and other Elekta radiation therapy systems for linac QA applications.
- IBA (Ion Beam Applications)coreXRV systems used with IBA proton therapy systems including gantry isocenter verification at IBA facilities. Multiple customer deployments documented.
- Mevion Medical SystemscoreCompatible with Mevion Hyperscan proton therapy system. Documented use in commissioning and QA workflows.
- HitachicoreUsed with Hitachi proton therapy systems for gantry characterization and commissioning as documented in peer-reviewed publications.
- Tomotherapy (Accuray)coreCompatible with TomoTherapy radiation therapy systems for helical delivery QA.
Recent moves6 records
Expansion highlights5 records
Logos Systems Int'l, Inc. competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Logos Systems Int'l, Inc. social profiles
Digital presenceLogos Systems Int'l, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Logos Systems Int'l, Inc. leadership team
Management profileNumber of profiles
Logos Systems Int'l, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Logos Systems Int'l, Inc. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Logos Systems Int'l, Inc.
What does Logos Systems Int'l, Inc. do?
Logos Systems develops and manufactures digital camera phantoms (3D and 2D) for proton and X-ray beam quality assurance in radiation therapy. Products use scintillator-based detectors and CCD cameras to convert radiation beams into visible light for real-time beam vector, profile, and Bragg peak measurement, accompanied by the BeamWorks software suite for acquisition and analysis.
Is Logos Systems Int'l, Inc. a public or private company?
Logos Systems Int'l, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Logos Systems Int'l, Inc. founded?
Logos Systems Int'l, Inc. was founded in -1. It employs 1 to 10 people.
Where is Logos Systems Int'l, Inc. based?
Logos Systems Int'l, Inc. is headquartered in Scotts Valley, United States, in the North America region.
How does Logos Systems Int'l, Inc. make money?
Four revenue lines are on record. Hardware Phantom Sales are the primary driver. The others are software Licenses and Upgrades, accessories and Add-ons and professional Services.
Does Logos Systems Int'l, Inc. have an API?
No public API is recorded for Logos Systems Int'l, Inc..
What industry is Logos Systems Int'l, Inc. in?
Logos Systems Int'l, Inc.'s product category is Radiation Therapy Quality Assurance Equipment. Its primary akta.pro industry code is HLAHABAH, Radiation Therapy Planning & Simulation Imaging (CT Sim/MR Sim), with a secondary code of HLAKAFAC, Radiation Oncology. Its NAICS code is 334517 and its SIC code is 3844.