On-substrate mechanical stress sensing and compensation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12127480
SERIAL NO

16932343

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In described examples, a circuit includes an analog frontend arranged to generate an analog stress compensating signal in response to a to-be-compensated analog signal and a first-axis stress sensing signal. The analog frontend can comprise a first precision component (e.g., 220) arranged on a piezoelectric material and arranged to generate the to-be-compensated analog signal that is affected by a stress exerted in the piezoelectric material and a directional stress sensor arranged on the piezoelectric material and coupled to the first precision component. The directional stress sensor is arranged to generate the first-axis sensing signal in response to a longitudinal resultant of a stress exerted in the piezoelectric material. A compensating circuit is arranged to generate a compensated output signal in response to the compensating analog signal and to-be-compensated analog signal.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • AGILENT TECHNOLOGIES TEXAS INSTRUMENTS INCORPORATED

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brederlow, Ralf Peter Poing, DE 10 28
Formenti, Jose Antonio Vieira Dallas, US 17 184
Fritz, Tobias Bernhard Mainburg, DE 17 16
Haroun, Baher Allen, US 119 2639
Nurmetov, Umidjon Munich, DE 3 13
Szelong, Michael Freising, DE 13 36

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 Apr 22, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 22, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 22, 2036
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