Inventor
CHARLES STEWART
Inventor
US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
G02BOptical elements, systems or apparatus13%
G08BSignalling systems, e.g. personal calling systems13%
H10NElectric solid-state devices not otherwise provided for13%
A24BManufacture or preparation of tobacco for smoking or chewing7%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
C30BSingle-crystal growth7%
D06PDyeing or printing textiles7%
H05KPrinted circuits7%
PatentTitleYear
11,842,626Vibrotactile actuators on textiles and related systems and methods202311,740,697Vibrotactile devices, systems, and related methods202311,666,084Tobacco-derived colorants and colored substrates202311,500,465Systems including vibrotactile actuators and inflatable bladders, and related methods2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to META PLATFORMS TECH LLC (3)· patent assignee history
2022–2023Based in US· patent location history
2023Patents assigned to REYNOLDS TOBACCO CO R (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| META PLATFORMS TECH LLC | 3 | 2022–2023 |
| REYNOLDS TOBACCO CO R | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2022–2023 |