-
公开(公告)号：US20180182841A1
公开(公告)日：2018-06-28
申请号：US15419562
申请日：2017-01-30
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu , Michael Lekas
IPC: H01L49/02 , H01L23/522 , H01L23/528 , H01L21/3205 , H01L21/288 , H01L21/027 , H01F27/24 , H01F27/28 , H01F41/04
CPC classification number: H01L28/10 , H01F17/0033 , H01F27/2804 , H01F41/046 , H01F41/26 , H01F2027/2809 , H01L23/5226 , H01L23/5227
Abstract: Methods of manufacturing are disclosed for an inductor that includes a magnetic core lying in a core plane. The magnetic core includes a vertical laminated structure with respect to the core plane of alternating ferromagnetic vertical layers and insulator vertical layers. An easy axis of magnetization can be permanently or semi-permanently fixed in the ferromagnetic vertical layers along a first axis orthogonal to the core plane. A hard axis of magnetization can be permanently or semi-permanently induced in the ferromagnetic vertical layers, the hard axis of magnetization lying in a plane that is orthogonal to the first axis.
-
公开(公告)号：US20180182530A1
公开(公告)日：2018-06-28
申请号：US15391278
申请日：2016-12-27
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu , Michael Lekas
CPC classification number: H01F27/25 , H01F5/00 , H01F17/0033 , H01F27/2804 , H01F27/2823 , H01F41/046
Abstract: An inductor includes a magnetic core lying in a core plane. The magnetic core includes a vertical laminated structure with respect to the core plane of alternating ferromagnetic vertical layers and insulator vertical layers. An easy axis of magnetization can be permanently or semi-permanently fixed in the ferromagnetic vertical layers along an axis orthogonal to the core plane. Methods of manufacturing same are also disclosed.
-
公开(公告)号：US10210986B2
公开(公告)日：2019-02-19
申请号：US15391278
申请日：2016-12-27
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu , Michael Lekas
Abstract: An inductor includes a magnetic core lying in a core plane. The magnetic core includes a vertical laminated structure with respect to the core plane of alternating ferromagnetic vertical layers and insulator vertical layers. An easy axis of magnetization can be permanently or semi-permanently fixed in the ferromagnetic vertical layers along an axis orthogonal to the core plane. Methods of manufacturing same are also disclosed.
-
公开(公告)号：US09991040B2
公开(公告)日：2018-06-05
申请号：US14746994
申请日：2015-06-23
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu
IPC: H01F17/04 , H01F27/28 , H01F27/24 , H01F1/147 , H01F13/00 , H01F17/00 , H01F17/06 , H01F27/255 , H01F27/38 , H01F41/06 , H01F41/14 , H01L49/02
CPC classification number: H01F27/24 , H01F1/14708 , H01F13/003 , H01F17/0013 , H01F17/04 , H01F17/062 , H01F27/255 , H01F27/2823 , H01F27/2895 , H01F27/38 , H01F41/06 , H01F41/14 , H01F2017/0066 , H01L28/10
Abstract: Inductive elements comprising anisotropic media and biasing coils for magnetically biasing thereof and methods of manufacture and operation for use in applications such as microelectronics. Application of an electrical current through the bias coils generates a magnetic field that biases the magnetic material such that a desirable orientation of anisotropy is achieved throughout the magnetic core and enables modulation of the inductive response of the device. Electrical conductors coupled to interconnects are magnetically coupled to magnetic core layers to produce self and/or mutual inductors.
-
公开(公告)号：US20180110123A1
公开(公告)日：2018-04-19
申请号：US15844107
申请日：2017-12-15
Applicant: Ferric Inc.
Inventor： Noah Sturcken , David Jew , Joe Meyer , Ryan Davies , Hao Wu , Michael Lekas
CPC classification number: H05K1/181 , H01F27/24 , H01F27/2804 , H01F41/02 , H01F41/041 , H05K1/0233 , H05K1/0298 , H05K1/115 , H05K1/165 , H05K2201/086 , H05K2201/0929 , H05K2201/1003 , Y02P70/611 , Y10T29/4913
Abstract: A switched inductor DC-DC power converter chiplet includes a CMOS power switch, an LC filter, regulation circuitry, feedback control circuitry, and interface control circuitry integrated on a common substrate. The inductor for the LC filter can be formed on the same surface or on opposing surfaces of the substrate as the electrical terminations for the substrate.
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20170290157A1
公开(公告)日：2017-10-05
申请号：US15408096
申请日：2017-01-17
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu , Michael Lekas
IPC: H05K1/18 , H03H7/38 , H01F27/28 , H01L23/522 , H01L23/498
CPC classification number: H03H7/38 , H01F17/0013 , H01F17/0033 , H01F27/2823 , H01L23/49822 , H01L23/5227 , H05K1/0233 , H05K1/0298 , H05K1/0306 , H05K1/165 , H05K1/181 , H05K2201/086 , Y02P70/611
Abstract: An integrated passive device and assemblies containing the same are disclosed. The integrated passive device can include a thin-film magnetic inductor. Various configurations of electrically connecting an integrated passive device to a processor and/or an interposer such as a chip-scale package are also disclosed. An inductor on an integrated passive device can configured and arranged such that it is magnetically coupled to an inductor on a structure such as a processor chip or a system on a chip.
-
公开(公告)号：US10431371B2
公开(公告)日：2019-10-01
申请号：US15255804
申请日：2016-09-02
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu
IPC: H01F27/24 , H01F41/04 , H01F41/06 , H01F1/147 , H01F13/00 , H01F17/00 , H01F17/04 , H01F17/06 , H01F27/255 , H01F27/38 , H01F27/28 , H01F41/14 , H01L49/02 , C23C14/14 , H01F10/12
Abstract: A method of forming an inductor assembly includes depositing a magnetic core on a planar substrate lying in a core plane, forming an inductor coil that generates a magnetic field that passes through the magnetic core in a closed loop parallel to the core plane, and annealing the magnetic core while applying an external magnetic field that passes through the magnetic core in a radial direction to permanently fix the easy axis of magnetization parallel to the radial direction. As a result, the hard axis of magnetization of the magnetic core is permanently oriented in a generally circular closed path parallel to the closed loop of the inductor's magnetic field.
-
公开(公告)号：US20180268982A1
公开(公告)日：2018-09-20
申请号：US15911778
申请日：2018-03-05
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu
IPC: H01F27/24 , H01L49/02 , H01F27/28 , H01F13/00 , H01F41/14 , H01F41/06 , H01F27/38 , H01F1/147 , H01F27/255 , H01F17/06 , H01F17/04 , H01F17/00
CPC classification number: H01F27/24 , H01F1/14708 , H01F13/003 , H01F17/0013 , H01F17/04 , H01F17/062 , H01F27/255 , H01F27/2823 , H01F27/2895 , H01F27/38 , H01F41/046 , H01F41/06 , H01F41/14 , H01F2017/0066 , H01L28/10
Abstract: Inductive elements comprising anisotropic media and biasing coils for magnetically biasing thereof and methods of manufacture and operation for use in applications such as microelectronics. Application of an electrical current through the bias coils generates a magnetic field that biases the magnetic material such that a desirable orientation of anisotropy is achieved throughout the magnetic core and enables modulation of the inductive response of the device. Electrical conductors coupled to interconnects are magnetically coupled to magnetic core layers to produce self and/or mutual inductors.
-
公开(公告)号：US20160372251A1
公开(公告)日：2016-12-22
申请号：US15255804
申请日：2016-09-02
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu
CPC classification number: H01F27/24 , C23C14/14 , H01F1/14708 , H01F10/12 , H01F13/003 , H01F17/0013 , H01F17/04 , H01F17/062 , H01F27/255 , H01F27/2823 , H01F27/2895 , H01F27/38 , H01F41/046 , H01F41/06 , H01F41/14 , H01F2017/0066 , H01L28/10 , Y10T29/49073 , Y10T29/49075
Abstract: Inductive elements comprising anisotropic media and biasing coils for magnetically biasing thereof and methods of manufacture and operation for use in applications such as microelectronics. Application of an electrical current through the bias coils generates a magnetic field that biases the magnetic material such that a desirable orientation of anisotropy is achieved throughout the magnetic core and enables modulation of the inductive response of the device. Electrical conductors coupled to interconnects are magnetically coupled to magnetic core layers to produce self and/or mutual inductors.
-
公开(公告)号：US10064277B2
公开(公告)日：2018-08-28
申请号：US15084046
申请日：2016-03-29
Applicant: Ferric Inc.
Inventor： Noah Sturcken , Ryan Davies , Hao Wu , Michael Lekas
IPC: H01L23/522 , H05K1/18 , H03H7/38 , H01L23/498
CPC classification number: H05K1/18 , H01F17/0013 , H01F2017/0066 , H01F2017/0086 , H01L23/49811 , H01L23/49822 , H01L23/5226 , H01L23/5227 , H03H1/00 , H03H7/38 , H05K1/165
Abstract: An integrated passive device and assemblies containing the same are disclosed. The integrated passive device can include a thin-film magnetic inductor. Various configurations of electrically connecting an integrated passive device to a processor and/or an interposer such as a chip-scale package are also disclosed.
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.015 seconds)
