摘要:
A method of singulating a semiconductor die from a wafer is provided. The method includes etching or cutting several trenches into the wafer from a front surface of the wafer, such that each trench extends along an entire side of the die; depositing a passivation layer into the trenches to form a passivation plug on at least a bottom of the trenches to protect the dies and immobilize them during singulation; and forming a rigid carrier layer or plate at the first side of the wafer to secure the dies. The wafer is then ground from the back side to expose the bottom of each trench, a metal layer is formed on the back surface of the wafer; dicing tape is added, the carrier layer is removed, and the die is separated from the wafer by laser cutting or by flexing the tape.
摘要:
Methods and kits for measuring levels of von Willebrand factor function in a sample without using a platelet aggregation agonist, such as ristocetin, comprising recombinant glycoprotein Ibα having at least two of a G233V, D235Y and M239V mutations and an agent to detect a complex between the recombinant glycoprotein Ibα and von Willebrand factor.
摘要:
Methods and kits for measuring levels of von Willebrand factor function in a sample without using a platelet aggregation agonist, such as ristocetin, comprising recombinant glycoprotein Ibα having at least two of a G233V, D235Y and M239V mutations and an agent to detect a complex between the recombinant glycoprotein Ibα and von Willebrand factor.
摘要:
A power semiconductor device which includes gate liners extending along gate insulation liners and an insulation block spacing the two gate liners.
摘要:
A novel interconnecting luggage system having optional features such as interconnecting carrying cases, an ID chip, specialized compartments for containment of specialty items such as a laptop computer or a laundry bag, an electrical outlet with extension cord, a blower/vacuum motor assembly, etc. Also, the system may be designed for the specific needs of the end user. For example, the end user may be a patient who has an ostomy and the system is used for ostomy maintenance, or the user may be a caretaker for a baby and the system is used as a baby changing system. Furthermore, one of the carrying cases may be used for containment of the ostomy/baby changing system and the system is removably contained within the case and upon removal there from is then removably mountable upon a wall or the like.
摘要:
An optical microresonator coupling system includes an optical source waveguide through which light travels. A microcylinder is positioned adjacent the optical source guide and has a resonant waveguide formed as spaced resonant elements, such as circumferential ridges and a diffractive coating thereon that optically couples light from the optical source guide onto the microcylinder. An optical exit waveguide is positioned adjacent the microcylinder and spaced from the optical source waveguide for coupling light from the microcylinder into the optical exit waveguide.
摘要:
An optical microresonator includes a microcylinder and resonant waveguide formed on the microcylinder as a plurality of spaced resonant elements, for example, spaced ridges, and coupling elements operative with the resonant elements for optically coupling light from an optical source waveguide onto the microcylinder and changing light direction on the microcylinder.
摘要:
Compositions having a curable unsaturated compound, an adhesion promoter and curing agent which have a peak exotherm of less than 50.degree. C. are disclosed. The compositions when cured are flexible bioadhesives which are also disclosed. Non-curable diluents can be included in the compositions. Flexible bioadhesives formed on biological structures and having low peak exotherms upon curing of curable compositions to form the flexible bioadhesives are disclosed. Compositions having a curable unsaturated compound and a curing agent and a peak exotherm of less than 50.degree. C. are included in the invention.
摘要:
A tooth whitening service module and an associated procedure for whitening teeth that can efficiently handle a large number of clients. The method involves whitening a client's teeth in a tooth whitening service module that provides a discrete infrastructure dedicated to performing the tooth whitening procedure. The tooth whitening procedure is performed on two or more clients simultaneously, thus allowing for treatment of a large volume of clients as they flow through the tooth whitening service module.