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Bei, CA
Gengyan Bei, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100250237 | INTERACTIVE MANUAL, SYSTEM AND METHOD FOR VEHICLES AND OTHER COMPLEX EQUIPMENT - A method and system of providing an interactive manual, including a speech engine to receive and process speech from a user, convert the speech into a word sequence, and identify meaning structures from the word sequence, a structured manual including information related to an operation of a device, a visual model to relate visual representation of the information, a dialog management arrangement to interpret the meaning structures in a context and to extract pertinent information and the visual representation from the structured manual and the visual model, and an output arrangement to output the information and visual representation. | 09-30-2010 |
Junyan Bei, Encinitas, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090131119 | SYSTEM AND METHOD FOR MIXING AUDIO WITH RINGTONE DATA - A method and system for played a mixed audio in a communications device during an active communication session is disclosed. One configuration allows for ringtone audio to be heard simultaneously with voice audio received during an on-going phone call. In one configuration, the device comprises a transceiver a transceiver configured to receiver a first audio signal, an event handler configured to receive a notification, a storage configured to store at least one audio file, a processor configured to initiate a conversion of an audio file stored in the storage into a second audio signal, based on the received notification, a mixer configured to mix the first audio signal and the second audio signal to create a mixed audio signal, and an output device to output the mixed audio signal. | 05-21-2009 |
Nianjiong Joan Bei, Foster City, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080269868 | STENT DELIVERY CATHETER SYSTEM AND METHOD OF IMPLANTING A SELF-EXPANDING STENT WITH EMBOLIC PROTECTION - A catheter system and method for implanting an i such as a stent at a treatment site in a patient's body lumen. The catheter provides a complete system for stent delivery, dilatation, and delivery and/or recovery of an expandable device, such as an embolic protection device, adjacent to the treatment site in the body lumen. | 10-30-2008 |
| 20090005733 | INFUSION TREATMENT AGENTS, CATHETERS, FILTER DEVICES, AND OCCLUSION DEVICES, AND USE THEREOF - Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon. | 01-01-2009 |
| 20090018498 | INFUSION TREATMENT AGENTS, CATHETERS, FILTER DEVICES, AND OCCLUSION DEVICES, AND USE THEREOF - Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon. | 01-15-2009 |
| 20100331951 | STENT DELIVERY CATHETER SYSTEM AND METHOD OF IMPLANTING A SELF-EXPANDING STENT WITH EMBOLIC PROTECTION - A catheter system and method for implanting an endoprosthesis such as a stent at a treatment site in a patient's body lumen. The catheter provides a complete system for stent delivery, dilatation, and delivery and/or recovery of an expandable device, such as an embolic protection device, adjacent to the treatment site in the body lumen. | 12-30-2010 |
Xiahong Bei, Oak Park, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080293899 | Methods For Oligomerizing Olefins - The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl amine or a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene. | 11-27-2008 |
Xiaohong Bei, Oak Park, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080269443 | Methods of oligomerizing olefins - The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene. | 10-30-2008 |
| 20100048841 | PHENOL-HETEROCYCLIC LIGANDS, METAL COMPLEXES, AND THEIR USES AS CATALYSTS - Ligands, compositions, and metal-ligand complexes that incorporate phenol-heterocyclic compounds are disclosed that are useful in the catalysis of transformations such as the polymerization of monomers into polymers. The catalysts have high performance characteristics, including high comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts particularly polymerize styrene to form polystyrene. | 02-25-2010 |
Xiaohong Bei, Camarillo, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090221770 | POLYDENTATE HETEROATOM LIGAND CONTAINING METAL COMPLEXES, CATALYSTS AND METHODS OF MAKING AND USING THE SAME - Metal complexes comprising certain polydentate heteroatom containing ligands, catalysts, and coordination polymerization processes employing the same are suitably employed to prepare polymers having desirable physical properties. | 09-03-2009 |