Packaged acoustic and electromagnetic transducer chips
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Sep 1, 2005
app pub date -
Mar 1, 2005
filing date -
Mar 1, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Various embodiments of packaged chips and ways of fabricating them are disclosed herein. One such packaged chip disclosed herein includes a chip having a front face, a rear face opposite the front face, and a device at one of the front and rear faces, the device being operable as a transducer of at least one of acoustic energy and electromagnetic energy, and the chip including a plurality of bond pads exposed at one of the front and rear faces. The packaged chip includes a package element having a dielectric element and a metal layer disposed on the dielectric element, the package element having an inner surface facing the chip and an outer surface facing away from the chip. The metal layer includes a plurality of contacts exposed at at least one of the inner and outer surfaces, the contacts conductively connected to the bond pads. The metal layer further includes a first opening for passage of the at least one of acoustic energy and electromagnetic energy in a direction of at least one of to said device and from said device.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TESSERA INC | 3025 ORCHARD PARKWAY SAN JOSE CA 95134 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Burtzlaff, Robert | Santa Clara, CA | 9 | 967 |
Haba, Belgacem | Cupertino, CA | 717 | 20639 |
Humpston, Giles | San Jose, CA | 82 | 3924 |
Kubota, Yoichi | Pleasanton, CA | 55 | 1947 |
Osborn, Philip R | Mountain View, CA | 25 | 753 |
Thompson, Jesse Burl | Brentwood, CA | 12 | 530 |
Tseng, Chung-Chuan | San Jose, CA | 52 | 328 |
Tuckerman, David B | Orinda, CA | 241 | 6084 |
Warner, Michael | San Jose, CA | 57 | 1961 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
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