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Jarrah
Edward Jarrah, Allentown, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20100308506 | Form Release Composition and Method - A form release composition including a plant oil, an emulsifying agent and water, wherein the plant oil, the emulsifying agent and the water are blended to form an emulsion. | 12-09-2010 |
Kamal Jarrah, Praha CZ
| Patent application number | Description | Published |
|---|---|---|
| 20080293952 | Method for the Preparation of (S)-N-Methyl-3-(1-Naphthyloxy)-3-(2-Thienyl)Propylamine Hydrochloride (Duloxetine) - A method of preparation of (S)—N-methyl-3-(1-naphthyloxy)-3-(2-mienyl)propylamine of Formula (I) and its pharmaceutically acceptable salts, comprising a) reaction of (RS)—N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine with optically active D-tartaric acid or an acid salt derived from D-tartaric acid forming a mixture of diastereoisomeric salts of N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine and D-tartaric acid (2:1), b) isolation of the salt (S)—N,N-dimethyl-3-(naphthyloxy)-3-(2-thienyl)propylamine/D-tartrate (2:1) from the mixture of diastereoisomeric salts in an organic solvent, water or a mixture thereof and release of (S)—N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine by action of an inorganic or organic base, c) demethylation of (S)—N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine by action of an alkylchloroformate of formula ClCOOR (R=C | 11-27-2008 |
| 20100222402 | METHOD OF MANUFACTURING 4'-[[4-METHYL-6-(1-METHYL-1H-BENZIMIDAZOL-2-YL)-2-PROPYL-1H-BENZIMIDAZOL-- 1YL]METHYL]BIPHENYL-2-CARBOXYLIC ACID (TELMISARTAN) - A carboxylic acid of the general formula R | 09-02-2010 |
Samer Jarrah, Creteil FR
| Patent application number | Description | Published |
|---|---|---|
| 20110202440 | Identification Module and Pointing Method Using Such a Module - Portable identification module including a housing of pocket format and containing a sensor of a biometric characteristic at the surface of said housing; an element for processing the biometric characteristic providing a numerical result; and a transmitter suitable for sending said numerical result in a secure form via a DTMF signal through a telephone pathway. | 08-18-2011 |
Yousef Jarrah, Casa Grande, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090155076 | Shrouded Dual-Swept Fan Impeller - A fan impeller includes rotating ring attached to the tip of dual-swept fan blades. Besides shrouding the impeller; the blades are dual-swept forward, and sweep increases in magnitude towards the tip. The shrouded dual-swept impeller resides inside classical fan housing. The integrated effects of shrouding the impeller, forward sweep into the direction of incoming flow, and forward sweep into the direction of rotation (circumferential forward sweep) render the fan quiet; the magnitude of noise reduction is between 7 and 12 dB. | 06-18-2009 |
| 20090257876 | Blower Impeller with Partial Tip Blockage - According to embodiments of the invention, an impeller includes a hub, and a plurality of radial blades for drawing the air inflow axially through the hub and delivering the drawn air radially towards the outside. A ring is attached to one or more tips of the plurality of radial blades to block a portion of the tip toward the inlet side of the impeller. The preferred blockage factor, which is the ratio of a height of the ring to a height of the tip, is approximately in a range between 30% and 40%. By blocking a portion of the tip toward the inlet side of the impeller, the low-momentum flow zone toward the inlet side of impeller is blocked, while the high-momentum flow zone toward the back side of impeller is enhanced. As such, the performance of the impeller is enhanced. | 10-15-2009 |
| 20090263238 | DUCTED FAN WITH INLET VANES AND DESWIRL VANES - A fan apparatus includes a ducted housing with an axis of rotation including a first section and a second section. The fan apparatus further includes a first plurality of vanes being radially coupled within the first section and a second plurality of vanes being radially coupled within the second section. Additionally, the fan apparatus includes an impeller with a plurality of blades rotatably disposed within the ducted housing between the first plurality of vanes and the second plurality of vanes for rotary motion about the axis of rotation. The first plurality of vanes are stationary in a first arrangement to guide an inflow of air towards the impeller. The plurality of blades are rotary in a second arrangement to have a rotational direction substantially opposite to the inflow of air guided by the first arrangement. The second plurality of vanes are stationary in a third arrangement to diffuse an outflow of air substantially along the axis of rotation. | 10-22-2009 |
Yousef Jarrah, Tuscon, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090263232 | COMPACT AIR COOLING SYSTEM - An apparatus for air cooling an object. The apparatus includes a plate including a first surface and a second surface and a plurality of aerodynamic fins being fixedly disposed on the first surface in an arrangement along periphery of the plate. The arrangement of the plurality of aerodynamic fins defining a central volume of space. Additionally, the apparatus includes a blower including a plurality of impeller blades rotatably disposed within the central volume of space for rotary motion about an axis of rotation. In particular, the second surface is for thermally contacting with the object and the axis of rotation is substantially perpendicular to the first surface. Furthermore, the rotary motion of the blower creates an air inflow along the axis of rotation into the central volume of space and an air outflow through the plurality of aerodynamic fins in radial directions. | 10-22-2009 |
Yousef Jarrah, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20110129346 | Fan Stall Inhibitor - An impeller blade hub profile which inhibits stall is described. In an embodiment, the hub profile includes a frontal rising contour followed by a rear constant contour. In another embodiment, the hub profile includes a frontal rapidly rising contour followed by a substantially rear constant contour. It was discovered that this combination is much more effective than conventionally known profiles. Also, the present invention provides a unique way of turning the flow within the passages of the rotating impeller blades. In an embodiment, the blade does not turn much over either the front portion of the hub or the rear portion of the hub, but instead turns near the boundary between the front portion and the rear portion. | 06-02-2011 |
Yousef M. Jarrah, Casa Grande, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090148294 | Houseless fan with rotating tip ring as silencer - The stationary housing of a conventional fan assembly is replaced with a rotating tip ring. The rotating tip ring has a shaped cross-sectional profile to enhance performance and eliminate tonal noise associated with the fundamental (or blade passing) frequency and its harmonics. | 06-11-2009 |
| 20090155060 | Integrated Fan with Pump and Heat Exchanger Cooling Capability - Disclosed is a compact and integrated fan, pump, and heat exchanger system where air-cooling is performed via the fan, liquid cooling is performed via a pump, and the drilled pump diffusers act as a heat exchanger. The pump has drilled diffusers through which liquid passes into the volute, the drilled diffusers are streamlined and thus act as fan stator blades. Hot liquid is centrifuged and carried inside the drilled diffusers while air flows around the outside surfaces of the drilled diffusers. A heat transfer occurs where heat transfers from the hot liquid into the air stream. | 06-18-2009 |