Laser diode chip and flip chip type laser diode package structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9787053
SERIAL NO

15197790

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A laser diode chip includes a removable substrate, a first semiconductor layer disposed on the removable substrate, an emitting layer disposed on one part of the first semiconductor layer, a second semiconductor layer disposed on the emitting layer and forming a ridge mesa, a current conducting layer disposed on another part of the first semiconductor layer, a patterned insulating layer covering the second semiconductor layer and the current conducting layer and including a first zone and a second zone which respectively expose a part of the current conducting layer and a part of the second semiconductor layer, a first electrode and a second electrode respectively disposed on the first zone and the second zone. A projection of the ridge mesa projected to the removable substrate covers a part of projections of the first electrode and the second electrode projected to the removable substrate.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PLAYNITRIDE DISPLAY CO LTD8F NO 13 KEZHONG ROAD HSINCHU SCIENCE PARK ZHUNAN TOWNSHIP MIAOLI COUNTY 35053

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lo, Yu-Yun Tainan, TW 100 333
Wu, Chih-Ling Tainan, TW 81 295

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 10, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 10, 2029
Fee Large entity fee small entity fee micro entity fee
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