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Developed, and implemented MAC layer link flow on pair of transmitter and receiver, wireless communication, on FPGA boards. Combined proprietary technology (Air5 chipset) in the 5 GHz band as 802.11a WLAN protocol. Delivered video quality using MPEG-2 encoding.( ARM 9.0, RTOS—ThreadX, GreenHill’s ARM embedded compiler, Agilent Logic Analyzer, HDTV, encoder, decoder)

* Designed server side software based on the object-oriented three tiers model by UML toolkit. Developed the portal for E-Real Estate Management application. * Tools: Weblogic App server, Java Bean, connection pool to Oracle Database, JNDI, JSP, JTS, and JMS technologies.

Designed, developed, and implemented the system for an Interactive Voice Response System providing remote information retrieval for the Real Estate industry. This system provides dial in capability with a voice menu to initiate data retrieval. The data could be delivered either by courier or automated fax.( S/240sc-T1 dialogic board)

Initiated automated Iperf plan, architected the technical design, developed the automated testing suite to measure cable modem’s IP packets’ throughput. The impact of this suite bringing on the testing group is what previously required 4 to 5 days labor test is down to 15 hours unattended test. Developed and deployed automated test suite based on Spirent Test Center and Smartbits 600 generating IP/UDP traffic towards the cable modem under test. As a result, every new developed cable modem must go through this test suite. Consequently, the impact on a labor cost is reduced from three days’ test down to 10 hours’ unattended test. Initiated the IPv6 test plan, and designed test procedure. Resulted in creating the automated suite, Motorola its first proprietary IPv6 test suite. Led test plan through consultation with RF engineer, field engineer, software engineer, and Chipset board design hardware engineer. Developed Motorola Proprietary Conformance Test Software. Managed each phase of deliverables in accordance with the critical path employing Gantt chart.

* Integrated eMTA VoIP into DOCSIS 1.1 Cable modem on ARM chip. Consequently, created the first VoIP on Toshiba Cable Modem. (RTOS- NUCLEUS OS, configuring UART register, LCD Controller register, Interrupt vector tables) * Integrated USB firmware into the LSI 2162 C-cube Chip used for DOCSIS 1.1 Cable Modem, by employing GNU C and MCCI Lib. Successfully “glued” USB driver to CM. * Implemented Acceptance Test Plan for DOCSIS Cable Modem certification by creating and developing automated test suite. (TDMA, MTDMA, ATDMA and SCDMA features included as DOCSIS 2.0)

* Created Unix C software used to parse telephony switch raw AMA ticket. * Developed Unix C software used to capture protocol SS7 alarming messages via SCO Unix serial port.

* Broadcom Inc. Sunnyvale, Ca 06/2014 – Now * Senior Test Engineer, Lead of Wi-Fi automation development * Created Wi-Fi 802.11 ac/n Broadcom router test scheduler phase II (TSII) framework ensuring its features against any imaginable circumstances be properly tested. The benefit of TSII automation results in 21-hours-unattended test process against a labor cost of a week-and-half required to execute 850 test cases previously. * TSII framework employed * Aeroflex programmable attenuator, Linux OS laptops, programmable power strips, Board 4709R/4366MC, Perle. * tcl/expect scripts used to implement wl commands, nvram command, ssh client/server, ftp client/server, IPerf, IxChariot, parse, and result. * HTML-formatted-report embedded linkages to processes’ logs, * Email notification feature * Created Wi-Fi 802.11 ac/n Broadcom router SSID steering automated framework purporting those registered private SSID end user not allow to register public SSID within the same network.

I took full time work developing IVR system for DataQuick Information System while taking night computer science master degree course.

As business information system major, I studied the courses of database system design, C++ computer programming, business strategies. I designed and developed Real Estate Rental information system.

Dissertation: A QUANTITATIVE STUDY INTO THE INFORMATION TECHNOLOGY PROJECT PORTFOLIO PRACTICE: THE IMPACT ON INFORMATION TECHNOLOGY PROJECT DELIVERABLES Noted courses: IT Research and Practice Statistical Research Technique Statistically Applied Multivariate Modeling Advances in Project Execution Advances in Information Technology IT Strategy and Management Survey Research Literature in IT management IT Delivery IT Consulting Practice Seminar IT Technical foundation Advanced Risk Management Advances in Project Planning Survey of Applied Research methodology System and Application Security Advances Strategy of Leadership & Human Resource Management Program and Portfolio Management PhD Colloquium Track I, II, III