公开(公告)号：EP2509106A1

公开(公告)日：2012-10-10

申请号：EP12163423.2

申请日：2012-04-05

Applicant: STMicroelectronics S.r.l.

Inventor： Renna, Marco ,  Scuderi, Antonino ,  Magro, Carlo ,  Spina, Nunzio ,  Ragonese, Egidio ,  Marano, Barbaro ,  Palmisano, Giuseppe

IPC: H01L25/065 ,  H01L23/48

CPC classification number: H01L25/0657 ,  H01L21/76898 ,  H01L23/48 ,  H01L23/481 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/49175 ,  H01L2225/06513 ,  H01L2225/06531 ,  H01L2225/06541 ,  H01L2924/00014 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A galvanic-isolated coupling of circuit portions is accomplished on the basis of a stacked chip configuration. The semiconductor chips (200A,200B) thus can be fabricated on the basis of any appropriate process technology, thereby incorporating one or more coupling elements (220A,220B), such as primary or secondary coils of a micro transformer, wherein the final characteristics of the micro transformer are adjusted during the wafer bond process.

Abstract translation: 电路部分的电隔离的耦合是一个堆叠晶片组构的基础上完成的。 半导体芯片（200A，200B），从而可以在任何适当的工艺技术的基础上制造，由此将一个或多个耦合元件（220A，220B）：诸如微变压器的初级或次级线圈，worin的最终特性 微变压器的过程中在晶片接合工艺调整。

公开(公告)号：EP1990914A2

公开(公告)日：2008-11-12

申请号：EP08156052.6

申请日：2008-05-12

Applicant: STMicroelectronics S.r.l.

Inventor： Spina, Nunzio ,  Girlando, Giovanni ,  Smerzi, Santo Alessandro ,  Palmisano, Giuseppe

IPC: H03H9/00

CPC classification number: H01Q1/525 ,  H01L25/0657 ,  H01L2224/05553 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/49175 ,  H01L2924/181 ,  H01Q1/2283 ,  H01Q1/38 ,  H04L25/0268 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: The wireless galvanic isolator device is formed by a transmitter circuit (31), a receiver circuit (32), and a wireless coupling structure, arranged between the transmitter circuit and the receiver circuit (32). The wireless coupling structure is formed by a pair of antennas (33a, 33b) each arranged on an own die (25, 26) and integrated together with the respective transmitter and receiver circuit (31, 32). The two dice can be arranged adjacent to each other in a planar configuration or arranged on top of each other and bonded together.

Abstract translation: 无线电流隔离器装置由布置在发射机电路和接收机电路（32）之间的发射机电路（31），接收机电路（32）和无线耦合结构构成。 无线耦合结构由一对天线（33a，33b）形成，每对天线（33a，33b）分别布置在自己的芯片（25,26）上并与相应的发射机和接收机电路（31,32）集成在一起。 两个骰子可以平面配置彼此相邻布置或彼此排列并结合在一起。