Yost Labs INC.
Doing business as Yei Technology
At a glance
Employees1-19
In business sinceNot reported
HeadquartersPortsmouth, OH
US patents7
SAM.gov UEIXNYBBEYYLM68
CAGE code7MHJ2
Incorporated inOH
Brands
This company sells these brands.
- sensors
- inertial motion tracking
- virtual reality
- autonomous
- medical
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Certifications
RoHS
Patents
7 US patents granted 2016–2021, 1 of them in the five years to SEP 2025.
Measurement 7
- Performance of inertial sensing systems using dynamic stability compensationUS 10,883,831 · granted JAN 5, 2021
- Real-time automatic calibration of magnetic sensorsUS 10,705,173 · granted JUL 7, 2020
- Sensor devices and methods for calculating an orientation while accounting for magnetic interferenceUS 10,310,129 · granted JUN 4, 2019
- Local perturbation rejection using time shiftingUS 10,209,078 · granted FEB 19, 2019
- Sensor devices utilizing look-up tables for error correction and methods thereofUS 9,528,863 · granted DEC 27, 2016
Newest 5 shown · Granted to Yost Labs Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Yost Labs INC. | Portsmouth | OH | 1–19 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.





