Optical imaging system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12181636
APP PUB NO 20210325641A1
SERIAL NO

17226111

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The disclosure discloses an optical imaging system, which includes: a lens group, sequentially including, from an object side to an image side along a first direction, a first lens, a second lens, a third lens, a fourth lens and a fifth lens with refractive power; a first prism, arranged on the object side of the lens group and configured to reflect light incident into the first prim along a second direction to be emergent from the first prism along the first direction; and a second prism, arranged on the image side of the lens group and configured to reflect light incident into the second prism along the first direction to be emergent from the second prism along a third direction, wherein the first direction, the second direction and the third direction are perpendicular to one another; at least one lens in the lens group is a plastic lens.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZHEJIANG SUNNY OPTICS CO LTDNO 67-69 FENGLE ROAD YUYAO NINGBO 315400

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Fujian Zhejiang, CN 289 589
Wenren, Jianke Zhejiang, CN 89 274
Zhao, Liefeng Zhejiang, CN 252 503

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 Jun 30, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 30, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 30, 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