The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2006
Filed:
Dec. 22, 2004
Applicants:
Joo Yul Ko, Kyunggi-do, KR;
Shin Jae Kang, Kyunggi-do, KR;
Kyoung Soo Kwon, Kyunggi-do, KR;
Inventors:
Assignee:
Samsung Electro-Mechanics Co., Ltd., Kyunggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 27/14 (2006.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a multi-wavelength light receiving element. The multi-wavelength light receiving element includes a first type substrate. A first intrinsic layer is positioned on the first type substrate. A heavily-doped second-type buried layer is positioned on the first intrinsic layer. A second intrinsic layer is positioned on the heavily-doped second-type buried layer. A plurality of heavily-doped first-type fingers are shallowly embedded in the second intrinsic layer. A first type has a doped state that is opposite to a second type.