Kai Chen Email & Phone Number

Morrisville, NC, US

San Diego, CA, US

11be/11ax/11ac/11n QCA chipset device driver implementation, customer support and SOD bring up.Developed monitor mode feature to support OTA packet capture for several generations of QCA 802.11 WLAN chip. Starting from pre-silicon feature validation on FPGA simulation platform through post-silicon chip bring up and validation, performance tuning, debugging.

Design and implement seamless path switching of streams for Hybrid network system.

Santa Clara, CA, US

Manage the design and implementation effort for IOCTL/WPA/WPS development. Support WiFi certification for WPA/WPA2 and WPS.Fixed bugs for 80211n WLAN Linux station mode

US

Developed the WDS and Multiple SSID feature for 11n access point based on Ubicom proprietary system.Fixed WiFi bugs for 11n access point, 11n WBRIDGE and wifi enabled digital photo frame

Santa Clara, California, US

Integrated 802.11a/b/g WLAN chip on WINDOWS CE platform. System test and bug fixing for WiFi function. WiFi chip is attached to SDIO bus.Designed and developed power management module that controls WiFi chip into different sleep modes. Validated the design by measuring power consumption in different modes. Evaluate WiFi-BT coexistence.

Santa Clara, CA, US

802.11a/b/g/n chip firmware design, documentation, bug fixing, performance tuning, and chip validation for PCI cardbus which includes Tx/Rx path, rate adaptation, per peer station database and MAC register’s setting. The firmware is running on ARM processor.Developed downloading code that downloads firmware code from driver on ARM processor. Leaded the.

Contributed innovative procedure to update software on mobile device.Design and develop MMI to upgrade software on mobile phone.

Kista, Stockholm, SE

Leaded Design, implementation, and documentation effort for device driver of layer 1 software of ISDN basic rate interface on telecommunication ASIC. Participate in requirement design for hardware implementation and hardware trouble shooting. Contact with ASIC vendor and ISDN stack provider to get support on issues during development. This interface.

Involved in design, review, coding and testing the software module for user interface features for TDMA-IS 136 phone. Fixed bugs on MMI and IS-136 protocol stack reported from field trial and compliance test for TDMA-IS136 phone.Implemented a feature on both device and Visual Basic software to real time capture L3 message, display call processing status.