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Jie Sun, Christopher Hart, Stephen Naor: Optical device and system for solid-state lighting. 1947796 Ontario, Teitebaum & MacLean, Neil Teitelbaum, Doug MacLean, June 13, 2017: US09677738 (1 worldwide citation)

An optical device for transforming an input light distribution from an LED light source to provide an omni-directional output light distribution for solid-state lighting is disclosed. The optical device has a conical form, comprising first and second coaxial cones of different refractive index, defi ...


2
Timothy J Heenan: Use and provision of an amorphous vinyl alcohol polymer for forming a structure. Bolson Materials Intl, Teitebaum & MacLean, Neil Teitelbaum, Doug MacLean, March 26, 2013: US08404171 (1 worldwide citation)

A process for three-dimensional modeling in which water soluble thermoplastic material is used in an additive deposition process to form a soluble support structure for a three-dimensional model formed via layer-by-layer deposition of the model's geometry. The water-soluble thermoplastic material in ...


3
Christopher W Smelser, Stephen J Mihailov, Dan Grobnic, Ping Lu, Robert B Walker, Gino Cuglietta, Haimin Ding, Xiaoli Dai: High temperature stable fiber grating sensor and method for producing same. Her Majesty the Queen in right of Canada represented by the Minister of Industry through the Communications Research Centre Canada, Teitebaum & MacLean, Neil Teitelbaum, Doug MacLean, September 25, 2012: US08272236

A method of producing a thermally stable grating allows the grating to be placed in environments where temperatures reach 1000° C. and where the grating is relatively stable and has very low loss from scatter. These gratings have spectral characteristics that allow them to be concatenated so as to f ...