115 patents
Page 2 of 6
Utility
Electromagnetic Waveguide
16 Mar 23
An electromagnetic, EM, apparatus, includes: a first portion having an EM signal feed; and a second portion disposed on the first portion, the second portion having a shaped metallized form having at least one shaped metallized cavity, the second portion further having a dielectric medium disposed within each of the at least one shaped metallized cavity such that respective ones of the dielectric medium has a 3D shape that conforms to a shape of a corresponding one of the at least one shaped metallized cavity.
Shailesh Pandey, Kristi Pance, Roshin Rose George, Sara G. Canzano, Daniel Pennock, Karl Edward Sprentall, Lori Brock, Gianni Taraschi
Filed: 12 Sep 22
Utility
Open Waveguide Antenna and System Having the Same
16 Mar 23
A waveguide antenna system, includes: an electromagnetic, EM, transition portion having a transition region having a signal feed interface and an open waveguide section, the EM transition portion configured to couple EM energy from the signal feed interface to a guided waveguide mode of EM energy to the open waveguide section via the transition region; and a leaky waveguide antenna portion configured and disposed to radiate electromagnetic energy received from the open waveguide section; wherein the EM transition portion is electromagnetically coupled to the leaky waveguide antenna portion, the EM transition portion being configured to support a transfer of electromagnetic energy from a signal feed structure to the leaky waveguide antenna portion.
Sergio Clavijo, John Sanford, Karl Edward Sprentall, Dirk Baars, Jared Kenneth Spink, Pramod Srinivas Bhat
Filed: 13 Sep 22
Utility
Coated Separator, Electrochemical Cell Comprising a Coated Separator, and Method of Making a Coated Separator
9 Mar 23
A coated separator includes a porous separator base material including a porous polymer film; a first coating layer including electrochemically stable thermoplastic polymer particles disposed on a first surface of the porous separator base material, wherein the electrochemically stable thermoplastic polymer particles have a melting temperature of 90 to 135° C.; and a second coating layer including ceramic particles having an average particle size of greater than 100 nanometers; wherein the second coating layer is disposed on the first coating layer on a side opposite the porous separator base material; or the second coating layer is disposed on the porous separator base material on a second side opposite first coating layer; or the first coating layer and the second coating layer are combined to form an intermixed coating layer disposed on the first surface of the porous separator base material.
Yang ZHONG, Wei WANG, Jing JIANG
Filed: 21 Dec 20
Utility
Thermosetting Thermally Conductive Dielectric Composite
16 Feb 23
In an aspect, a dielectric composite comprises a thermoset epoxy resin; a reinforcing layer; greater than or equal 40 volume percent of a hexagonal boron nitride based on the total volume of the dielectric composite minus the reinforcing layer; 3 to 7.5 volume percent of a fused silica based on the total volume of the dielectric composite minus the reinforcing layer; an epoxy silane; an accelerator; and a de-aerator.
Thomas A. Koes
Filed: 13 Jan 21
Utility
High Thermal Conductivity Phase Change Composite
2 Feb 23
In an aspect, a layered phase change composite comprises a phase change layer comprising a phase change material, a plurality of boron nitride particles, and a binder; and a first capping layer and a second capping layer located on opposing sides of the phase change layer.
Wei Wang, Eui Kyoon Kim, Randall Erb, Rasam Soheilian
Filed: 5 Jan 21
Utility
Solder material, method for producing a solder material of this type and use of a solder material of this type in order to connect a metal layer to a ceramic layer
2 Feb 23
Stefan Britting, Tilo Welker, Karsten Schmidt
Filed: 3 Dec 20
Utility
Metal ceramic substrate and method for manufacturing such metal ceramic substrate
26 Jan 23
Vitalij GIL, Olivier MATHIEU, Sebastian POLSTER
Filed: 19 Oct 20
Utility
Method for Producing a Cooling Element, and Cooling Element Produced Using Such a Method
29 Dec 22
Ralf Lechner, Thomas Rupp
Filed: 25 Jan 21
Utility
Multi-resonator Array
1 Dec 22
An electromagnetic, EM, apparatus includes: a unit cell having at least two dielectric resonator antennas, DRAs; wherein each one of the at least two DRAs is distinctly different from another one of the at least two DRAs; wherein each one of the at least two DRAs is not electromagnetically coupled with another one of the at least two DRAs; wherein the unit cell is configured to operate over a defined overall frequency range; wherein a first DRA of the at least two DRAs is configured to operate over a first frequency range within the overall frequency range; wherein a second DRA of the at least two DRAs is configured to operate over a second frequency range within the overall frequency range that is different from the first frequency range.
Kristi Pance, Shailesh Pandey, Gianni Taraschi, Sara G. Canzano, Daniel Pennock
Filed: 23 May 22
Utility
Method for producing a metal-ceramic substrate, solder system, and metal-ceramic substrate produced using such a method
17 Nov 22
Karsten Schmidt, Andreas Meyer, Stefan Britting
Filed: 2 Oct 20
Utility
Low Loss Magnetodielectric Material
17 Nov 22
In an aspect, a Co2Z-type ferrite comprises oxides of at least Me, Co, Mo, Li, and Fe; wherein Me is at least one of Ba or Sr.
Yajie Chen, Lance Young, Qifan Li, Megan Hott
Filed: 11 May 22
Utility
M-type Hexaferrite Comprising Antimony
17 Nov 22
In an aspect, a ferrite composition can comprise a SbCo—M-type ferrite having the formula: Me1-xSbxCoy+xM′yFe12-x-2yO19, wherein Me is at least one of Sr, Pb, or Ba; M′ is at least one of Ti, Zr, Ru, or Ir; x is 0.001 to 0.3; and y is 0.8 to 1.3.
Yajie Chen, Qifan Li
Filed: 29 Oct 20
Utility
Thermoplastic Composite for an Antenna Component
10 Nov 22
In an aspect, a thermoplastic composite comprises a polypropylene; a plurality of glass fibers; wherein the glass fibers comprise boric acid and CaO, both based on the total weight of the glass fibers; a plurality of clay platelets; and a plurality of clay rods; and wherein the thermoplastic composite comprises 0.5 to 10 weight percent of the of the sum of the plurality of clay platelets and the plurality of the clay nanorods based on the total weight of the thermoplastic composite.
William Blasius
Filed: 6 May 22
Utility
Dielectric Polarization Converter
27 Oct 22
In an aspect, a polarization converter comprises a plurality of alternating high Dk layers and low Dk layers that alternate along an x-direction; wherein neighboring broad surfaces of the respective high Dk layers and low Dk layers are bonded together.
Daniel Pennock, Sara G. Canzano, William Blasius, Shailesh Pandey, Kristi Pance, Gianni Taraschi
Filed: 25 Apr 22
Utility
Apparatus for Measuring at Least One Electromagnetic Property of a Sample of Material
20 Oct 22
An apparatus for measuring an electromagnetic property of a material sample, includes: a housing having an internal cavity and a removable cover, wherein the housing with cover forms an electromagnetic resonance chamber; a container configured to receive the material sample, wherein the container extends along a y-axis of the housing through opposing sidewalls of the housing and passes through an x-y-z center point of the cavity; two opposing electrical signal lines oriented along an x-axis of the housing are disposed and configured to couple to an electromagnetic resonant mode of the cavity; at least one resonator concentrically disposed about the container and disposed within the cavity, wherein the at least one resonator is fixed or fixedly movable relative to the y-axis; and, a frequency tuner concentrically disposed about the container and at least partially disposed within the cavity, wherein the frequency tuner is fixedly movable along the y-axis.
Gianni Taraschi, Kristi Pance
Filed: 30 Jun 22
Utility
Dielectric Layer with Improved Thermally Conductivity
6 Oct 22
In an embodiment the dielectric layer comprises a fluoropolymer, a plurality of boron nitride particles, a plurality of titanium dioxide particles, a plurality of silica particles; and a reinforcing layer.
Rebecca Lynn Agapov, Matthew Raymond Himes
Filed: 15 Jun 22
Utility
Printed Circuit Board Substrate Comprising a Coated Boron Nitride
6 Oct 22
In an embodiment, a printed circuit board substrate (12) comprises a polymer matrix; a reinforcing layer (42); and a plurality of coated boron nitride particles (44); wherein the plurality of coated boron nitride particles comprise a coating having an average coating thickness of 1 to 100 nanometers.
Eui Kyoon Kim, Bruce Fitts, Christopher Brown
Filed: 2 Oct 19
Utility
Photocurable Compositions for Stereolithography, Method of Forming the Compositions, Stereolithography Methods Using the Compositions, Polymer Components Formed by the Stereolithography Methods, and a Device Including the Polymer Components
22 Sep 22
A photocurable composition for stereolithographic three-dimensional printing, wherein the photocurable composition comprises a photoreactive oligomer component comprising a hydrophobic oligomer comprising a photoreactive end group, a photoreactive monomer component comprising a photoreactive monomer having a photoreactive end group, and a photoinitiation composition comprising a photoinitiator; the photocurable composition has a viscosity of 250 to 10,000 centipoise at 22° C., determined using a Brookfield viscometer; and the photocured composition has a dielectric loss of less than 0.010, preferably less than 0.008, more preferably less than 0.006, most preferably less than 0.004, each determined by split-post dielectric resonator testing at 10 gigahertz at 23° C.
Trevor Polidore, Dirk Baars, Thomas A. Koes, Bruce Fitts, Murali Sethumadhavan
Filed: 3 Jun 22
Utility
Method for producing a metal-ceramic substrate, and metal-ceramic substrate produced using such a method
15 Sep 22
Method of manufacturing a metal-ceramic substrate (1) which, in the finished state, has a ceramic layer (11) and a metal layer (12) extending along a main extension plane (HSE) and arranged one above the other along a stacking direction (S) extending perpendicularly to the main extension plane (HSE) comprising providing the metal layer (12) and the ceramic layer (11) and bonding the metal layer (12) to the ceramic layer (11) in regions to form a first region (B1), which has a materially bonded connection between the metal layer (12) and the ceramic layer (11), and a second region (B2), in which the metal layer (12) and the ceramic layer (11) are arranged one above the other without a materially bonded connection, as seen in the stacking direction (S).
Andreas Meyer
Filed: 13 May 20
Utility
Composite Thermal Management Sheet, Method of Manufacture, and Articles Using the Same
15 Sep 22
A composite thermal management sheet for a battery includes a silicone foam layer; and a reactive filler composition disposed within the silicone foam layer, the reactive filler composition including a first filler that decomposes to generate water upon initial exposure to heat; and a second filler different from the first filler, wherein the second filler forms a thermal barrier layer with a decomposition product of the first filler, or absorbs the water, or both.
Max Kristy, Kenneth A. Mazich
Filed: 8 Mar 22