Fang Zhou
Fang Zhou, Davie, FL US
Patent application number | Description | Published |
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20090258067 | MODIFIED RELEASE COMPOSITION OF AT LEAST ONE FORM OF VENLAFAXINE - The present invention relates to a modified release composition of at least one form of venlafaxine, which is an enhanced absorption delayed controlled release composition. The composition comprises a core comprising at least one form of venlafaxine, less than 10% of a gelling agent and a pharmaceutically acceptable excipient. The composition further comprises a modified release coating which substantially surrounds the core which provides a delayed controlled release of the at least one form of venlafaxine. | 10-15-2009 |
20100222435 | MODIFIED-RELEASE FORMULATIONS OF A BUPROPION SALT - The present invention relates to pharmaceutical compositions, formulations and medicaments comprising a bupropion salt, in particular, modified-release tablets comprising an effective amount of bupropion hydrobromide, and the use of the bupropion salt to prepare a medicament to treat a condition. | 09-02-2010 |
Fang Zhou, Chengdu CN
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20100106894 | Method of storing and accessing error correcting code in NAND Flash - A method of storing and accessing an error correcting code in NAND Flash, includes utilizing n pages of a block of the NAND Flash as an extended space of a spare area, n≦1, wherein when writing data, the data is stored in a data area of a sector, and when the error correcting code needs a space which has correcting capability larger than 16 bytes, first 16 bytes of the error correcting code is stored in the 16 bytes spare area, and the remaining of the error correcting code is stored in the extended space of the spare area corresponding to the sector. Therefore, the method develops new storing space for the error correcting code, arranges the error correcting code in sequence of data blocks in sub-space, and loads the error correcting code into system memory for the decoder before reading original data. | 04-29-2010 |
Fang Zhou, Centreville, VA US
Patent application number | Description | Published |
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20080274177 | CONTROLLED RELEASE DOSAGE FORMS - The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55° C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups. | 11-06-2008 |
20090269402 | MODIFIED RELEASE COMPOSITION OF AT LEAST ONE FORM OF VENLAFAXINE - The present invention relates to a modified release composition of at least one form of venlafaxine, which is a delayed controlled release composition. The composition comprises a core comprising at least one form of venlafaxine selected from the group consisting of venlafaxine, an active metabolite of venlafaxine, a pharmaceutically acceptable salt of venlafaxine, a pharmaceutically acceptable salt of an active metabolite of venlafaxine, and combinations thereof, less than 10% of a gelling agent and a pharmaceutically acceptable excipient. The composition further comprises a modified release coating which substantially, surrounds the core which provides a delayed controlled release of the at least one form of venlafaxine. | 10-29-2009 |
20150030675 | Controlled Release Dosage Forms - The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55° C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups. | 01-29-2015 |
Fang Zhou, Feldkirchen DE
Patent application number | Description | Published |
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20080283745 | EMITTER CHAMBER, CHARGED PARTICAL APPARATUS AND METHOD FOR OPERATING SAME - An emitter chamber for a charged particle beam apparatus with a wall defining a vacuum enclosure is provided, the emitter chamber comprising a housing enclosing an emitter (and at least one pump and attachment means for attaching said emitter chamber to the wall of said charged particle apparatus so that the housing of said emitter chamber is accommodated within said vacuum enclosure. | 11-20-2008 |
20090101819 | ENERGY FILTER FOR COLD FIELD EMISSION ELECTRON BEAM APPARATUS - An electron beam apparatus and a method for providing an energy-filtered primary electron beam are described. Therein, a primary electron beam having an asymmetric first energy distribution is generated by means of an electron source. The primary electron beam is high-pass energy filtered using a retarding lens. | 04-23-2009 |
20090200497 | BEAM CURRENT CALIBRATION SYSTEM - A charged particle beam device is described. The charged particle beam device includes an emitter adapted for emitting a primary charged particle beam, a specimen location adapted for holding a specimen, from which secondary and/or backscattered charged particles are released on impingement of the primary charged particle beam, a detection unit adapted for detecting the secondary particles and/or secondary particles, and a beam guiding unit adapted for guiding the primary charged particle beam to the detection unit for impingement of a primary charged particle beam on the detection unit. | 08-13-2009 |
Fang Zhou, Centerville, VA US
Patent application number | Description | Published |
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20130245154 | CONTROLLED RELEASE DOSAGE FORMS - The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55° C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups. | 09-19-2013 |