Haptic actuator with linear and rotational movement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10940506
APP PUB NO 20190099782A1
SERIAL NO

16086980

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is an actuator generating haptic sensations, the actuator having a spherical rotor driven by a magnetic force vector created around the same, a stator having a space corresponding in shape to the spherical rotor defined therein to allow the spherical rotor to be positioned in the space and having a portion of an upper part of the spherical rotor exposed, at least three rotation-driving coils formed in the stator at a given distance from each other to provide the magnetic force vector to the spherical rotor, and a driving unit independently controlling electric current supplied to each of the rotation-driving coils to create the magnetic force vector.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Jai Hi Seoul, KR 9 19
Kim, Shin Young Seoul, KR 11 25
Lee, Joong Jae Seoul, KR 9 15
Yoon, Dae Keun Seoul, KR 14 11
You, Bum Jae Seoul, KR 34 209

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 9, 2024
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 9, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 9, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00