Janse Van Rensburg
Cornelius Janse Van Rensburg, Wylie, TX US
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20150146652 | System and Method for a Scale-Invariant Symbol Demodulator - It is possible to improve the spectral efficiency of multi-layer multiple input multiple output (MIMO) transmissions by estimating the magnitude parameter at the receiver side, rather signaling the magnitude parameter from the transmitter to the receiver. In long term evolution (LTE) networks, the user equipment (UE) may estimate the power allocation (Pa) parameter by executing a series of steps. For example, the UE may define a single unknown variable from a received downlink MIMO signal, extend the single unknown scalar variable to a multivariate signal model for multiple channels (N), convert the multivariate signal model to a MIMO configured signal model, and then obtain the Pa parameter from the MIMO configured multivariate signal model. | 05-28-2015 |
Estrelita Janse Van Rensburg, Tygerberg ZA
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20100316698 | POLYNUCLEOTIDES ENCODING ANTIGENIC HIV TYPE C POLYPEPTIDES, POLYPEPTIDES AND USES THEREOF - The present invention relates to polynucleotides encoding immunogenic HIV type C polypeptides. Uses of the polynucleotides in applications including DNA immunization, generation of packaging cell lines, and production of HIV Type C proteins are also described. | 12-16-2010 |
20120269851 | EXPRESSION CASSETTES ENDCODING HIV-1 SOUTH AFRICAN SUBTYPE C MODIFIED PROTEINS - The present invention relates to polynucleotides encoding immunogenic HIV polypeptides. Uses of the polypeptides in applications including immunization, generation of packaging cell lines, and production of HIV polypeptides are also described. Polynucleotides encoding antigenic HIV polypeptides are described, as are uses of these polynucleotides and polypeptide products therefrom, including formulations of immunogenic compositions and uses thereof. | 10-25-2012 |
George Diederick Janse Van Rensburg, Nelspruit ZA
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20090133172 | Mandarin named 'Valley Gold' - A new variety of mandarin ( | 05-21-2009 |
20090138999 | Mandarin named 'African Sunset' - A new variety of mandarin ( | 05-28-2009 |
Georg Rudolf Janse Van Rensburg, Somerset West ZA
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20140031188 | METHOD AND APPARATUS FOR ERECTING PART OF A CONTAINER - The invention relates to a method and apparatus for erecting part of a container, specifically containers referred to as “trays” in the art. The method includes using a mandrel to fold four walls ( | 01-30-2014 |
Richard Janse Van Rensburg, Cambridge GB
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20100310397 | Fluid Disc Pump - A pump having a substantially cylindrical shape and defining a cavity formed by a side wall closed at both ends by end walls wherein the cavity contains a fluid is disclosed. The pump further comprises an actuator operatively associated with at least one of the end walls to cause an oscillatory motion of the driven end wall to generate displacement oscillations of the driven end wall within the cavity. The pump further comprises an isolator operatively associated with a peripheral portion of the driven end wall to reduce dampening of the displacement oscillations. | 12-09-2010 |
Richard Janse Van Rensburg, Cambridgeshire GB
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20100310398 | FLUID DISC PUMP - A pump having a substantially cylindrical shape and defining a cavity formed by a side wall closed at both ends by end walls wherein the cavity contains a fluid is disclosed. The pump further comprises an actuator operatively associated with at least one of the end walls to cause an oscillatory motion of the driven end wall to generate displacement oscillations of the driven end wall within the cavity. The pump further comprises an isolator operatively associated with a peripheral portion of the driven end wall to reduce dampening of the displacement oscillations. The pump further comprises a valve for controlling the flow of fluid through the valve. The valve has first and second plates with offsetting apertures and a sidewall disposed between the plates around the perimeter of the plates to form a cavity in fluid communication with the apertures. The valve further comprises a flap disposed and moveable between the first and second plates and having apertures substantially offset from the apertures of one plate and substantially aligned with the apertures of the other plate. The flap is motivated between the two plates in response to a change in direction of the differential pressure of fluid across the valve. | 12-09-2010 |
Richard Wilheim Janse Van Rensburg, Cambridge GB
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20160031205 | A SYSTEM FOR DEPOSITING AN IMPRINT ONTO A SUBSTRATE - A system for depositing an imprint onto a substrate includes a deposition surface having at least one outlet disposed therein, a substrate holder for holding the substrate against the deposition surface, means operatively associated with the deposition surface for supplying a material through said at least outlet to deposit said material onto the substrate, and a spacer member disposed in contact between the deposition surface and the substrate. | 02-04-2016 |
Richard Wilhelm Janse Van Rensburg, Great Cambourne GB
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20150285270 | PUMP - A fluid pump comprising a flow channel containing an fluid inlet and a fluid outlet and bounded by two side walls, a substantially planar flap positioned inside the flow channel, and an actuator capable of transmitting an oscillating force or torque to the flap, where the side walls extend from the inlet to the outlet and are substantially planar and parallel to the flap and extend beyond the downstream end of the flap towards the outlet by a distance such that l | 10-08-2015 |
Richard Wilhelm Janse Van Rensburg, Cambridge GB
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20160032132 | METHOD AND COMPOSITION FOR DEPOSITING TEXTURED IMPRINTS ONTO A SUBSTRATE SURFACE - A composition for depositing textured imprints onto an elastomeric substrate includes an aqueous film-forming polymeric emulsion suspended in an aqueous medium. In particular, the composition is formulated for deposition onto a substrate to impart visual or tactile texture to the substrate upon deposition. The present invention is further directed to methods for depositing the same as textured imprints onto the elastomeric substrate, and articles formed therefrom. | 02-04-2016 |
20160040033 | METHOD AND COMPOSITION FOR DEPOSITING AN IMPRINT ONTO A SUBSTRATE - A composition for depositing an imprint onto an elastomeric substrate, includes an aqueous film-forming polymeric emulsion suspended in an aqueous medium. The present invention is further directed to methods of depositing the same as an imprint onto the elastomeric substrate, and articles formed therefrom. | 02-11-2016 |
Roche Janse Van Rensburg, Garsfontein ZA
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20090292328 | Medical Device - A disposable medical device includes an electrode pad adapted to be placed in contact with a human or animal body and an electrical signal generator permanently attached to and in close proximity with the electrode pad and operable to generate an electrical signal, the signal generator having two output terminals, at least one of which is electrically operably connected to the electrode pad. | 11-26-2009 |
Rudolf Georg Janse Van Rensburg, Somerset West ZA
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20140323282 | METHOD OF AND APPARATUS FOR ERECTING CONTAINERS - Apparatus and a method are provided for erecting a container ( | 10-30-2014 |
Werner Janse Van Rensburg, Gardens ZA
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20160075616 | TETRAMERISATION OF ETHYLENE - A process for the tetramerisation of ethylene includes contacting ethylene with a catalyst under ethylene oligomerisation conditions. The catalyst comprises a source of chromium, a ligating compound, and an activator. The ligating compound includes a phosphine that forms part of a cyclic structure. | 03-17-2016 |
Wesley Janse Van Rensburg, San Diego, CA US
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20140106332 | METHOD AND APPARATUS FOR MOBILE SOCIAL LEARNING - A method and apparatus of a device that measures and responds to the level engagement of a student with a mobile social learning system is described. In an exemplary embodiment, the device monitors a stream of student events, where each student event characterizes an aspect of engagement the student has with the mobile social learning system. The device classifies the student event with a mobile social learning classification, where the classifying determines a student event class for the student event. The device further matches a student event-based trigger with the student event class, where the student event-based trigger includes an action to be performed if the student event-based trigger matches the student event. If the student event-based trigger matches the student event, the device performs the action. | 04-17-2014 |