Development Device and Cloud Server Platform for IoT revolutionIoT Platform and Devices Integration, the 1st Cat-NB1 and M1 certified T-Mobile and other all US carriers' LPWAN; NMS810x, 82x, 84x series CAT-M1/NB1 IoT Device.Mobile DVR Dash cam with Cat-4 and Wi-Fi for remote video streaming solutionProduct Development and Certification for Devices with LTE Cat-M/NB-IoT, US Major Carrier, ATT-KORE, Verizon, T-Mobile/Sprint, US CellularIoT Sensors, GPS Location, Video Streaming service and platform Connectivity Integration, https://novamobilesystems.com/resourcesIoT device HW development and system integration with server and cloud platform protocol.IoT devices all major carriers and MVNO network certification testing for Technical Approval.https://novamobilesystems.com/resources

VP and PM of Advanced Technology, 01/2016 - 12/2017• Directed all phases of wireless product programs, which include product design, development, technical approval testing, marketing, product certification, and product delivery.• Reviewed and updated new business plans and project pipeline development.• Reviewed and responded to RFIs and RFPs for Wireless Data Devices.• Researched and initiated advanced technology and new business development opportunities.• Led L-Band Trial products development and taking products through carrier certification and acceptance process.• PM for CBRS and L-Band Trial Device for Shared Spectrum, Private LTE Service Market- LTE-CA, LTE-U, LTE-U-NII, CPE IDU (Indoor CPE), ODU (Outdoor CPE), Small Cell- L-Band Trial Devices Module, USB Modem, Mobile Hotspot Completed• Industry Bench Marking New Technology & Products for mid-long term Road mapSr. Director and VP of Engineering, 06/2004 - 12/2015• Managed relationships with major US carriers regarding product requirements, certification, and approval process.• Established chipset and SW technology partnerships for CDMA 1xRTT, EVDO, 3G, WiMAX, LTE (Qualcomm, Beceem, Mediatek, Sequans, GCT).• The following are the wireless product programs that I led: Verizon 4G LTE mobile USB, module and hotspot; Sprint 3G, 3G+WiMAX, 3G+LTE, USB modem and module, host-less 3G/4G USB and module EVDO+WiMAX, EVDO+LTE, and 3G+WiMAX+LTE; mini PCIe embedded module for Android and other operating systems; 3G CDMA and 4G WiMAX USB modem, dual mode module 1xCDMA EVDO and GPS, WiFi, 3G, 4G M2M, IoT Cloud Gateway Modem and Router & CPE

Sr. Director of Development, Sewon Telecom / Pacific Telecom Research, Dec 2002 – May 2004• Directed a team of 10 individuals for wireless module development• Worked with a major Japanese telecommunications operator, KDDI Corporation, to develop, test, and launch the M2M wireless module. Successfully executed the following initiatives:1. JCDMA 1X Module Development2. KDDI-Recommended Module Development3. TELEC, JATE, KDDI LAB, KDDI Field Test, which led to the commercial launch in Japan4. PCMCIA, Tri-Mode CDMA Module Development for the US MarketCyberLANE Inc. San Diego, CA | Director of Project Management, 11/1997 – 12/2002• Directed the project and product configuration management team• Responsible for project and product quality assurance, product optimization and documentation, and technical product marketing• Coordinated programs for 1xRTT CDMA tri-mode module, tri-mode CDMA phone, CDMA US PCS phone, and CDMA handset products.• Directed the following initiatives:- Qualification Testing for certification and customer acceptance- Product configuration & Document Control- Planned, developed, managed, and launched the following products: 1xRTT CDMA Tri-mode Module, CDMA Module, PCMCIA Card, Tri-Mode CDMA Phone, CDMA US PCS Phone, and CDMA800 in the Korea market- Technical marketing and CDMA standards (CDG, TIA, 3GPP2) activities - Product planning function for Marketing Requirement Documents (MRD) of CDMA Handset Products.

• Managed team for wireless lab/telecom R&D center (SISA, San Jose, CA), which was an integral part of building up Samsung’s flagship wireless products in the United States• Responsible for the technical planning and project management of wireless products, and for major cellular/PCS carriers. Projects include CDPD phone for AT&T, CDMA PCS phone for Sprint PCS ($600 million dollar contract), and various wireless terminal/system R&D projects.• Served as Samsung Electronic's PR Representative of CDG (CDMA Development Group) for the Telecommunications Standards Group.• Product Technical Marketing & Project Coordinator between Samsung HQ and Samsung Electronics America (Also known as SISA)• Technical planning member of Samsung US R&D center Task force team• Designed & Developed wireless handset (H/W & S/W)• Developed Optical Fiber TX/RX Module• Developed CCD Camera• Developed Fiber optical Video-Audio Tele- Conference systems