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.

Date of Patent:
Jan. 28, 2025

Filed:

Jul. 12, 2023
Applicant:

Adeia Semiconductor Technologies Llc, San Jose, CA (US);

Inventors:

Ellis Chau, San Jose, CA (US);

Reynaldo Co, Santa Cruz, CA (US);

Roseann Alatorre, San Jose, CA (US);

Philip Damberg, Cupertino, CA (US);

Wei-Shun Wang, Palo Alto, CA (US);

Se Young Yang, Cupertino, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 21/48 (2006.01); H01L 21/56 (2006.01); H01L 23/31 (2006.01); H01L 23/367 (2006.01); H01L 23/433 (2006.01); H01L 23/495 (2006.01); H01L 23/498 (2006.01); H01L 25/00 (2006.01); H01L 25/10 (2006.01); H01L 25/065 (2023.01); H05K 3/34 (2006.01);
U.S. Cl.
CPC ...
H01L 24/85 (2013.01); H01L 21/4853 (2013.01); H01L 21/56 (2013.01); H01L 23/3128 (2013.01); H01L 23/3677 (2013.01); H01L 23/4334 (2013.01); H01L 23/49517 (2013.01); H01L 23/49811 (2013.01); H01L 23/49816 (2013.01); H01L 24/06 (2013.01); H01L 24/43 (2013.01); H01L 24/78 (2013.01); H01L 25/105 (2013.01); H01L 25/50 (2013.01); H01L 21/565 (2013.01); H01L 23/3114 (2013.01); H01L 24/16 (2013.01); H01L 24/45 (2013.01); H01L 24/48 (2013.01); H01L 24/49 (2013.01); H01L 24/73 (2013.01); H01L 25/0655 (2013.01); H01L 25/0657 (2013.01); H01L 2224/0401 (2013.01); H01L 2224/05599 (2013.01); H01L 2224/131 (2013.01); H01L 2224/16145 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/16227 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/32245 (2013.01); H01L 2224/45015 (2013.01); H01L 2224/45124 (2013.01); H01L 2224/45144 (2013.01); H01L 2224/45147 (2013.01); H01L 2224/4554 (2013.01); H01L 2224/45565 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48145 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/4824 (2013.01); H01L 2224/48245 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/48997 (2013.01); H01L 2224/49171 (2013.01); H01L 2224/73204 (2013.01); H01L 2224/73207 (2013.01); H01L 2224/73253 (2013.01); H01L 2224/73257 (2013.01); H01L 2224/73265 (2013.01); H01L 2224/78301 (2013.01); H01L 2224/851 (2013.01); H01L 2224/8518 (2013.01); H01L 2224/85399 (2013.01); H01L 2224/85951 (2013.01); H01L 2224/85986 (2013.01); H01L 2225/06506 (2013.01); H01L 2225/0651 (2013.01); H01L 2225/06513 (2013.01); H01L 2225/06517 (2013.01); H01L 2225/06558 (2013.01); H01L 2225/06562 (2013.01); H01L 2225/06565 (2013.01); H01L 2225/06568 (2013.01); H01L 2225/1023 (2013.01); H01L 2225/1029 (2013.01); H01L 2225/1052 (2013.01); H01L 2225/1058 (2013.01); H01L 2225/1088 (2013.01); H01L 2225/1094 (2013.01); H01L 2924/00011 (2013.01); H01L 2924/00012 (2013.01); H01L 2924/00014 (2013.01); H01L 2924/01013 (2013.01); H01L 2924/01028 (2013.01); H01L 2924/01029 (2013.01); H01L 2924/01047 (2013.01); H01L 2924/01049 (2013.01); H01L 2924/12042 (2013.01); H01L 2924/1431 (2013.01); H01L 2924/1434 (2013.01); H01L 2924/15311 (2013.01); H01L 2924/15331 (2013.01); H01L 2924/1715 (2013.01); H01L 2924/181 (2013.01); H01L 2924/1815 (2013.01); H01L 2924/19107 (2013.01); H01L 2924/3511 (2013.01); H05K 3/3436 (2013.01); H05K 2201/10515 (2013.01); H05K 2201/1053 (2013.01); Y10T 29/49149 (2015.01); Y10T 29/49151 (2015.01);
Abstract

A microelectronic package includes a substrate having a first surface. A microelectronic element overlies the first surface. Electrically conductive elements are exposed at the first surface of the substrate, at least some of which are electrically connected to the microelectronic element. The package includes wire bonds having bases bonded to respective ones of the conductive elements and ends remote from the substrate and remote from the bases. The ends of the wire bonds are defined on tips of the wire bonds, and the wire bonds define respective first diameters between the bases and the tips thereof. The tips have at least one dimension that is smaller than the respective first diameters of the wire bonds. A dielectric encapsulation layer covers portions of the wire bonds, and unencapsulated portions of the wire bonds are defined by portions of the wire bonds, including the ends, are uncovered by the encapsulation layer.


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