Lens for semiconductor element

- Sony Corporation
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Description

FIG. 1 is a perspective view of a first embodiment of a lens for a semiconductor element showing our new design;

FIG. 2 is a top plan view thereof, a bottom plan view thereof being a mirror image;

FIG. 3 is a left side elevational view thereof, a right side elevational view thereof being a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view of a second embodiment of a lens for semiconductor element showing our new design;

FIG. 7 is a top plan view of the embodiment of FIG. 6, a bottom plan view of the embodiment of FIG. 6 being a mirror image; and,

FIG. 8 is a rear elevational view of the embodiment of FIG. 6. The rest of views of the embodiment of FIG. 6 is the same as those of the embodiment of FIG. 1.

Referenced Cited
U.S. Patent Documents
D395423 June 23, 1998 Koyama et al.
D395638 June 30, 1998 Koyama et al.
D396696 August 4, 1998 Takagi et al.
D396702 August 4, 1998 Ando
5191480 March 2, 1993 Murray et al.
5706140 January 6, 1998 Nishino et al.
5726813 March 10, 1998 Katoh et al.
5880928 March 9, 1999 Ma
Patent History
Patent number: D421743
Type: Grant
Filed: Mar 19, 1997
Date of Patent: Mar 21, 2000
Assignee: Sony Corporation (Tokyo)
Inventors: Kazuhiko Ueda (Tokyo), Michio Koyama (Tokyo)
Primary Examiner: Brian N. Vinson
Law Firm: Foley & Lardner
Application Number: 0/69,058
Classifications
Current U.S. Class: Semiconductor, Transistor Or Integrated Circuit (24) (D13/182)
International Classification: 1303;