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6354 results about "Device form" patented technology

Medical devices and applications of polyhydroxyalkanoate polymers

Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tacks, staples, screws (including interference screws), bone plates and bone plating systems, surgical mesh, repair patches, slings, cardiovascular patches, orthopedic pins (including bone filling augmentation material), adhesion barriers, stents, guided tissue repair / regeneration devices, articular cartilage repair devices, nerve guides, tendon repair devices, atrial septal defect repair devices, pericardial patches, bulking and filling agents, vein valves, bone marrow scaffolds, meniscus regeneration devices, ligament and tendon grafts, ocular cell implants, spinal fusion cages, skin substitutes, dural substitutes, bone graft substitutes, bone dowels, wound dressings, and hemostats. The polyhydroxyalkanoates can contain additives, be formed of mixtures of monomers or include pendant groups or modifications in their backbones, or can be chemically modified, all to alter the degradation rates. The polyhydroxyalkanoate compositions also provide favorable mechanical properties, biocompatibility, and degradation times within desirable time frames under physiological conditions.
Owner:TEPHA INC

Methods and apparatus for treating spinal stenosis

Surgical implants are configured for placement posteriorly to a spinal canal between vertebral bodies to distract the spine and enlarge the spinal canal. In the preferred embodiments the device permits spinal flexion while limiting spinal extension, thereby providing an effective treatment for treating spinal stenosis without the need for laminectomy. The invention may be used in the cervical, thoracic, or lumbar spine. Numerous embodiments are disclosed, including elongated, length-adjustable components coupled to adjacent vertebral bodies using pedicle screws. The preferred embodiments, however, teach a device configured for placement between adjacent vertebral bodies and adapted to fuse to the lamina, facet, spinous process or other posterior elements of a single vertebra. Various mechanisms, including shape, porosity, tethers, and bone-growth promoting substances may be used to enhance fusion. The tether may be a wire, cable, suture, or other single or multi-filament member. Preferably, the device forms a pseudo-joint in conjunction with the non-fused vertebra. Alternatively, the device could be fused to the caudal vertebra or both the cranial and caudal vertebrae.
Owner:NUVASIVE

Atomizer for an aerosol delivery device formed from a continuously extending wire and related input, cartridge, and method

The present disclosure relates to atomizers for an aerosol delivery device such as a smoking article. The atomizer may include a liquid transport element and a wire continuously extending along a longitudinal length thereof. The wire may define end portions, contact portions, and a heating portion. The wire may be continuously wound about the liquid transport element such that each of the portions of the wire defines coils. A related input, cartridge, and method of forming atomizers also provided.
Owner:RAI STRATEGIC HLDG INC

System and method for gas-phase sulfur passivation of a semiconductor surface

Improved methods and systems for passivating a surface of a high-mobility semiconductor and structures and devices formed using the methods are disclosed. The method includes providing a high-mobility semiconductor surface to a chamber of a reactor and exposing the high-mobility semiconductor surface to a gas-phase sulfur precursor to passivate the high-mobility semiconductor surface.
Owner:ASM IP HLDG BV

Joint arthroplasty devices formed in situ

Disclosed herein are methods and devices for repairing articular surfaces. The articular surface repairs are customizable or highly selectable by patient and geared toward providing optimal fit and function.
Owner:CONFORMIS

Focused ultrasound system for surrounding a body tissue mass

A focused ultrasound system includes an ultrasound transducer device forming an opening, and having a plurality of transducer elements positioned at least partially around the opening. A focused ultrasound system includes a structure having a first end for allowing an object to be inserted and a second end for allowing the object to exit, and a plurality of transducer elements coupled to the structure, the transducer elements located relative to each other in a formation that at least partially define an opening, wherein the transducer elements are configured to emit acoustic energy that converges at a focal zone.
Owner:INSIGHTEC

Medical devices and applications of polyhydroxyalkanoate polymers

Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tacks, staples, screws (including interference screws), bone plates and bone plating systems, surgical mesh, repair patches, slings, cardiovascular patches, orthopedic pins (including bone filling augmentation material), adhesion barriers, stents, guided tissue repair / regeneration devices, articular cartilage repair devices, nerve guides, tendon repair devices, atrial septal defect repair devices, pericardial patches, bulking and filling agents, vein valves, bone marrow scaffolds, meniscus regeneration devices, ligament and tendon grafts, ocular cell implants, spinal fusion cages, skin substitutes, dural substitutes, bone graft substitutes, bone dowels, wound dressings, and hemostats. The polyhydroxyalkanoates can contain additives, be formed of mixtures of monomers or include pendant groups or modifications in their backbones, or can be chemically modified, all to alter the degradation rates. The polyhydroxyalkanoate compositions also provide favorable mechanical properties, biocompatibility, and degradation times within desirable time frames under physiological conditions.
Owner:TEPHA INC

System and method for gas-phase passivation of a semiconductor surface

Improved methods and systems for passivating a surface of a high-mobility semiconductor and structures and devices formed using the methods are disclosed. The method includes providing a high-mobility semiconductor surface to a chamber of a reactor and exposing the high-mobility semiconductor surface to a gas-phase chalcogen precursor to passivate the high-mobility semiconductor surface.
Owner:ASM IP HLDG BV

Forming radio frequency integrated circuits

Method of forming a radio frequency integrated circuit (RFIC) is provided. The RFIC comprises one or more electronic devices formed in a semiconductor substrate and one or more passive devices on a dielectric substrate, arranged in a stacking manner. Electrical shield structure is formed in between to shield electronic devices in the semiconductor substrate from the passive devices in the dielectric substrate. Vertical through-silicon-vias (TSVs) are formed to provide electrical connections between the passive devices in the dielectric substrate and the electronic devices in the semiconductor substrate.
Owner:QUALCOMM INC

Remote control of an electronic device through downloading of a control interface of the electronic device in a mobile station

A wireless communication system includes a number of controllable electronic devices and a mobile station for communication with one of the controllable electronic devices through a short-range wireless communication link, when in-range with the one controllable electronic device. The mobile station includes a display screen and a browser. The mobile station and the one controllable electronic device form a client-server pair. Through the short-range wireless communication link, the client requests the server to download a control interface stored at the server. Upon downloading, a browser is used to navigate through control menu pages included in the control interface, and to post control parameter settings to the server. In the server, a program runs to interpret received control parameter settings, to invoke a control action in accordance with the received control parameter settings, and to instruct the client what to do next.
Owner:HOME CONTROL SINGAPORE

Thin film device transfer method, thin film device, thin film integrated circuit device, active matrix board, liquid crystal display, and electronic apparatus

A thin film device fabrication method in which a thin film device formed on a substrate are transferred to a primary destination-of-transfer part and then the thin film device is transferred to a secondary destination-of-transfer part. A first separation layer (120) made of such a material as amorphous silicon is provided on a substrate (100) which allows passage of laser. A thin film device (140) such as TFTs are formed on the substrate (100). Further, a second separation layer (160) such as a hot-melt adhesive layer is formed on the thin film devices (140), and a primary destination-of-transfer part (180) is mounted thereon. The bonding strength of the first separation layer is weakened by irradiation with light, and the substrate (100) is removed. Thus, the thin film device (140) is transferred to the primary destination-of-transfer part. Then, a secondary destination-of-transfer part (200) is attached onto the bottom of an exposed part of the thin film device (140) via an adhesive layer (190). Thereafter, the bonding strength of the second separation layer is weakened by such means as thermal fusion, and the primary destination-of-transfer part is removed. In this manner, the thin film device (140) can be transferred to the secondary destination-of-transfer part (200) while maintaining layering relationship with respect to the substrate (100).
Owner:SAMSUNG ELECTRONICS CO LTD

Contact hole formation methods

Methods of forming contact holes comprising: (a) providing a substrate comprising a plurality of post patterns over a layer to be patterned; (b) forming a hardmask layer over the post patterns and the layer to be patterned; (c) coating a pattern treatment composition over the hardmask layer, wherein the pattern treatment composition comprises a polymer comprising a reactive surface attachment group and a solvent; and optionally baking the substrate; wherein the polymer becomes bonded to the hardmask layer to form a polymer layer over the hardmask layer; and (d) treating the substrate with a rinsing agent comprising a solvent to remove residual, unbound said polymer, thereby forming a first hole disposed between a plurality of surrounding post patterns. The method is free of exposing the polymer to activating radiation from coating the pattern treatment composition to treating the substrate with the solvent. Also provided are pattern treatment compositions and electronic devices formed by the methods. The inventions find particular applicability in the manufacture of semiconductor devices for providing high resolution contact hole patterns.
Owner:DOW GLOBAL TECH LLC +1

Surgical access devices with anvil introduction and specimen retrieval structures

Surgical access devices are disclosed. In various forms, the access devices form at least one passageway through which various surgical instruments and tools may be admitted into the body cavity. Various embodiments may be configured to support an anvil for a circular stapling device therein. Various forms employ a flexible bag for retrieval of specimen from the body cavity.
Owner:CILAG GMBH INT

Semiconductor chip and manufacturing method for the same, and semiconductor device

The invention provides a semiconductor chip manufacturing method including the steps of: forming a concave portion extended in the thickness direction of a semiconductor substrate which has a front surface and a rear surface and has a function device formed on the front surface, from the front surface; forming an oxidation preventive film made of an inert first metal material by supplying the first metal material onto the inner wall surface of the concave portion; supplying a second metal material containing a metal which is oxidized more easily than the first metal material to the inside of the concave portion after the step of forming the oxidation preventive film; electrically connecting the second metal material supplied to the inside of the concave portion and the function device; and thinning the semiconductor substrate so that the thickness thereof becomes thinner than the depth of the concave portion by removing the semiconductor substrate from the rear surface while leaving the oxidation preventive film.
Owner:KIOXIA CORP +3

Memory device utilizing carbon nanotubes

A fast, reliable, highly integrated memory device formed of a carbon nanotube memory device and a method for forming the same, in which the carbon nanotube memory device includes a substrate, a source electrode, a drain electrode, a carbon nanotube having high electrical and thermal conductivity, a memory cell having excellent charge storage capability, and a gate electrode. The source electrode and drain electrode are arranged with a predetermined interval between them on the substrate and are subjected to a voltage. The carbon nanotube connects the source electrode to the drain electrode and serves as a channel for charge movement. The memory cell is located over the carbon nanotube and stores charges from the carbon nanotube. The gate electrode is formed in contact with the upper surface of the memory cell and controls the amount of charge flowing from the carbon nanotube into the memory cell.
Owner:SAMSUNG ELECTRONICS CO LTD

SOI stacked dram logic

InactiveUS20020036322A1Length of connectionLength minimizationTransistorNanotechHydrogenDevice form
A composite, layered, integrated circuit formed by bonding of insulator layers on wafers provides for combination of otherwise incompatible technologies such as trench capacitor DRAM arrays and high performance, low power, low voltage silicon on insulator (SOI) switching transistors and short signal propagation paths between devices formed on respective wafer layers of a chip. In preferred embodiments, an SOI wafer is formed by hydrophilic bonding of a wafer over an integrated circuit device and then cleaving a layer of the second wafer away using implanted hydrogen and low temperature heat treatment. Further wafers of various structures and compositions may be bonded thereover and connections between circuit elements and connection pads in respective wafers made using short vias that provide fast signal propagation as well as providing more numerous connections than can be provided on chip edges.
Owner:IBM CORP

Backside contact for touchchip

A contact is formed within an active region of a substrate at the edge of a die, preferably within the first metallization level in the active region of the substrate. An opening having sloped sidewalls is then etched into the back side of the substrate, exposing a portion of the active region contact. An interconnect is formed on the opening sidewall to connect the active region contact with a die contact pad on the backside surface of the substrate. The active region contact preferably spans a boundary between two die, with the opening preferably etched across the boundary to permit inter-connects on opposing sidewalls of the opening to each contact the active region contact within different die, connecting the active region contact to die contact pads on different dice. The dice are then separated along the boundary, through the active region contact which becomes two separate active region contacts. By forming a shared contact opening spanning two dice, the backside contact is formed around the die edge and the backside surface area necessary for the contact opening is minimized. The backside contact allows direct placement of the integrated circuit die on contacts within the packaging, such as a ball grid array, eliminating the need for wire bonds. The need for a pad etch through passivation material overlying active devices on the front side of the die is also eliminated, and no mask levels are added for the devices formed on the front side.
Owner:STMICROELECTRONICS SRL
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