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Katherina Babich
Dirk Pfeiffer, Marie Angelopoulos, Katherina Babich, Phillip Brock, Wu Song Huang, Arpan P Mahorowala, David R Medeiros, Ratnam Sooriyakumaran: Antireflective SiO-containing compositions for hardmask layer. International Business Machines Corporation, Steven Capella, May 4, 2004: US06730454 (50 worldwide citation)

Antireflective compositions characterized by the presence of an SiO-containing polymer having chromophore moieties and transparent moieties are useful antireflective hardmask compositions in lithographic processes. These compositions provide outstanding optical, mechanical and etch selectivity prope ...


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Eugene Fitzgerald
Lisa McGill, Eugene A Fitzgerald: Yellow-green epitaxial transparent substrate-LEDs and lasers based on a strained-ingap quantum well grown on an indirect bandgap substrate. Samuels Gauthier & Stevens, May 27, 2004: US20040099872-A1

A light-emitter structure is provided. The light emitter structure includes a platform. An Inx(AlyGa1-y)1-xP lower clad region is formed on the platform and has a lattice constant between approximately 5.49 and 5.62 . A strained quantum-well active region is formed on the lower clad region. An Inx(A ...


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Eugene Fitzgerald
Eugene A Fitzgerald, Nicole Gerrish: Method of fabricating CMOS inverter and integrated circuits utilizing strained silicon surface channel mosfets. AmberWave Systems Corporation, Testa Hurwitz & Thibeault, May 20, 2004: US20040097025-A1 (1 worldwide citation)

A method of fabricating a CMOS inverter including providing a heterostructure having a Si substrate, a relaxed Si1-xGex layer on the Si substrate, and a strained surface layer on said relaxed Si1-xGex layer; and integrating a pMOSFET and an nMOSFET in said heterostructure, wherein the channel of sai ...


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Durga Malladi
Da shan Shiu, Durga P Malladi, Srikrishna Bhashyam: Noise and channel estimation using low spreading factors. Qualcomm Incorporated, Patents Department, May 13, 2004: US20040091034-A1

Noise measurements are made within a fraction of a single symbol period of a longest orthogonal code symbol. A control processor identifies an unoccupied code having a spreading factor that is less than a longest spreading factor for the system. A despreader measures symbol energy based on the unocc ...


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Eugene Fitzgerald
Minjoo L Lee, Christopher W Leitz, Eugene A Fitzgerald: Formation of planar strained layers. Massachusetts Institute of Technology, Testa Hurwitz & Thibeault, May 4, 2004: US06730551 (55 worldwide citation)

A structure and a method for forming the structure, the method including forming a compressively strained semiconductor layer, the compressively strained layer having a strain greater than or equal to 0.25%. A tensilely strained semiconductor layer is formed over the compressively strained layer. Th ...


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Crooks Regan, Jacquin Marc, Morvan Mikel, Theodoly Lannes Olivier: New copolymer having a controlled structure, and use thereof. Rhodia, Centre Nat Rech Scient, May 31, 2004: EP1660548-A1

The invention relates to a copolymer having a controlled structure, comprising at least two parts, part A and part B, said parts having different compositions, wherein part A is a hydrophilic or hydrophobic part, and part B is a part comprising units deriving from a monomer B having formula: CH2=CRC ...


40
Lechot Andre, Desarzens Yves, White Patrick Michel: Acetabular reamer. Precimed, May 31, 2004: KR1020047004813

The reamer (10) has a hollow body (12) defining a domed shape with a rotational axis (14), an apex (16) aligned with the axis (14) and a hemispherical wall (18) extending from the apex (16) to an equatorial rim (20) spaced 90 degrees from the axis (14). The rim (20) has an edge (22) visible to the u ...