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Chengyu
Chengyu Guo, Saratoga, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100059865 | Package with Power and Ground Through Via - A wire bond design integrated circuit with a substrate having a front side and an opposing back side. Circuitry is disposed on the font side. Electrically conductive vias are disposed through the substrate from the front side to the back side, and are electrically connected to the circuitry such that the electrically conductive vias provide power and ground services only for the circuitry. Bonding pads are disposed on the front side, and are electrically connected to the circuitry such that the bonding pads provide signal communication only for the circuitry. | 03-11-2010 |
Chengyu Wang, Shenzhen CN
| Patent application number | Description | Published |
|---|---|---|
| 20100046465 | METHOD FOR ALLOCATING TIME AND FREQUENCY RESOURCE FOR RESOURCE REQUEST INDICATOR, METHOD FOR TRANSMITTING RESOURCE REQUEST INDICATOR AND DEVICE THEREOF - A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner. | 02-25-2010 |
Chengyu Wang, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110182200 | Method, Device and User Equipment for Transmitting Multi-Cell Scheduling Information - A method, device and user equipment (UE) for transmitting multi-cell scheduling information is provided. When at least two cells are serving the UE, the method for transmitting multi-cell scheduling information includes the following steps: determining a main cell of the UE from the at least two cells; transmitting, in the main cell, the scheduling information of the main cell and an auxiliary cell which are serving the UE. | 07-28-2011 |
Chengyu Xu, Colierville, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20100057098 | Apparatus Used to Perform Image Guided Medical Procedures - An apparatus used to assist image guided medical procedures utilizing a navigation system having a computer processing unit having navigation system function that controls a tip of a medical instrument is disclosed. The apparatus has a control handle; an adaptor coupled to the control handle wherein the adaptor has at least one sensor which detects the physical manipulation of the control handle, wherein the adaptor translates the physical manipulation of the control handle into digital signals; a communication channel between the adaptor and the computer processing unit, wherein the communication channel enables the computer processing unit to receive the digital signals from the adaptor; and computer software which enables the computer processing unit to translate the digital signals from the adaptor into navigation system function used to control the tip of the medical instrument. | 03-04-2010 |