Integrated LC oscillator of compact layout and low phase noise and method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12249958
APP PUB NO 20250007458A1
SERIAL NO

18341854

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An method of integrating an oscillator includes incorporating a main inductor and a main capacitor for establishing an oscillation; incorporating two cross-coupling NMOST and two cross-coupling PMOST for sustaining the oscillation; incorporating a first auxiliary inductor and a first auxiliary capacitor for suppressing a noise of the two cross-coupling NMOST; incorporating a second auxiliary inductor and a second auxiliary capacitor for suppressing a noise of the two cross-coupling PMOST; laying out the main inductor symmetrically with respect to a plane of symmetry; laying out the first auxiliary inductor as a parallel connection of two halves that are inside the main inductor and symmetrical with respect to the plane of symmetry; and laying out the second auxiliary inductor as a parallel connection of two halves that are inside the main inductor in a close proximity to the first auxiliary inductor and symmetrical with respect to the plane of symmetry.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
REALTEK SEMICONDUCTOR CORP2 INNOVATION RD II SCIENCE PARK HSINCHU

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Chia-Liang (Leon) Fremont, US 121 172

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 11, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 11, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 11, 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