Principal Engineer
Current
Jul 2019 - Present
AeroLeads people directory · profile
Xianjun Ke Email & Phone Number
Principal Engineer
at
Inphi Corporation
1 work email found
@inphi.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Engineer
Location
Fremont, California, United States
Company size
Who is Xianjun Ke? Overview
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Quick answer
Xianjun Ke is listed as Principal Engineer at Inphi Corporation, a company with 785 employees, based in Fremont, California, United States. AeroLeads shows a work email signal at inphi.com and a matched LinkedIn profile for Xianjun Ke.
Xianjun Ke previously worked as Principal hardware engineer/senior principal engineer at Lumentum and Senior hardware engineer at Oplink Communications. Xianjun Ke holds Ph.D., Electrical And Computer Engineer from University Of Miami.
Company email context
Email format at Inphi Corporation
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{first_initial}{last}@inphi.com
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AeroLeads found 1 current-domain work email signal for Xianjun Ke. Compare company email patterns before reaching out.
Profile bio
About Xianjun Ke
A hardware engineer with a passion for delivering excellent hardware products:• 10+ Years Hardware Design/Development: Designed/debugged/brought up digital/analog circuit and high speed circuit in optical transceivers/line card/test board/mini-Bert/burn-in board and have working experience on developing the products from concept to production.• 5+ Years Hardware Sustaining: Verified/troubleshooted/solved the design/quality issues in the products, reduced scrap, improved the first pass yield rate, and reduced the production test time. • A good team player: Work closely with large cross-function teams including RD, PE, PLM, FAE, SQE, CQE, and sale on daily basis.• Technical Skills: Schematic design, PCB layout, digital and analog circuit design, high speed design, power supply design, signal integrity simulation, power supply integrity simulation, CPLD, MCU, I2C/SPI/UART/USB bus, SDRAM, PCB/PCBA manufacture process, 10G SFP+ SR/LR, 10G T-SFP+/T-XFP DWDM, 40G QSFP+ LR4/SR4, 100G CFP2/CFP4/QSFP28 LR4/CWDM4, DML TOSA, EML TOSA, MZ TOSA, APD ROSA, PIN ROSA, OSNR, power link budget, digital multimeter, oscilloscope, logic analyzer/protocol analyzer, Data Pattern Generator/Error Detector, DCA, VNA, OSA, MSA, IEEE 802.3, ITUT, and Fiber channel.
Listed skills include High Speed Design, Signal Integrity, Analog Circuit Design, Oscilloscope, and 3 others.
Current workplace
Xianjun Ke's current company
Company context helps verify the profile and gives searchers a useful next step.
Inphi Corporation
7 roles · 28 years
Xianjun Ke work experience
A career timeline built from the work history available for this profile.
Principal Hardware Engineer/Senior Principal Engineer
- Led global engineering team to verify/troubleshoot/solve the design/quality issue in various optical transceiver products and coordinated the large cross-functional teams to release “ship-on-hold” multiple times each.
- Worked closely with the suppliers to identify the root cause of the failed IC/components and 100% prevent the issue from occurring again.
- The first one to advocate the failure analysis to bone piles in CMs and reduced the scrap cost
- Guided Lumentum local PE team and engineering team in CMs to improve the first pass yield rate to 85% or above and reduce test time by 30% or more for various optical transceiver products.
Nov 2012 - Jun 2019
Senior Hardware Engineer
Oplink Communications
- Responsible for 40G CFP LR4 project and led 10G SFP+ DWDM/TDM ZR/ER project.
- Designed schematic and CPLD, guided PCB layout engineer to do component placement and trace routing, brought up/debugged circuit, implemented the firmware function with firmware engineer, and performed DVT test for 40G.
- Designed production test board/burn-in card for 40G CFP LR4 and saved capital investment for production testers.
Feb 2011 - Nov 2012
Electrical Engineer
Opnext Inc
- Designed and developed various optical transceivers from concept to production.
- Managed and provided technical support for CM ODM projects with the third party and delivered the products to market in a timely manner.
Dec 2008 - Feb 2011
Staff Engineer
- Designed 2x100M SFP Ethernet line card used in the most prestigious BPON system in the industry and released line card in one year.
- Designed schematics, performed power supply integrity/signal integrity analysis, provided layer stack-up/component placement/trace routing guideline to PCB designer, brought up PCBA board, did DVT validation test, and.
Nov 2007 - Dec 2008
Hardware Engineer
Nov 2005 - Nov 2007
Hardware Engineer
Nokia Shanghai Bell
1998 - 2001
~3 yrs
Team & coworkers
Colleagues at Inphi Corporation
Other employees you can reach at inphi.com. View company contacts for 785 employees →
MH
Ming Huang
Colleague at Inphi CorporationOak Park, California, United States, United States
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GN
George Ng
Colleague at Inphi CorporationSingapore, Singapore
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TL
Thong Le
Colleague at Inphi CorporationSan Jose, California, United States, United States
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BS
Ben Smith
Colleague at Inphi CorporationOttawa, Ontario, Canada, Canada
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RC
Rob Couchee
Colleague at Inphi CorporationSan Jose, California, United States, United States
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GT
Geetha Thampi
Colleague at Inphi CorporationSunnyvale, California, United States, United States
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JA
John Addington
Colleague at Inphi CorporationThousand Oaks, California, United States, United States
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RA
Rodolfo Andy Vizcardo Vera
Colleague at Inphi CorporationPeru, Peru
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TL
Travis Lovitt
Colleague at Inphi CorporationOttawa, Ontario, Canada, Canada
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游
游正晖
Colleague at Inphi CorporationWuhan, Hubei, China, China
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Ming Huang
Colleague at Inphi CorporationOak Park, California, United States, United States
View →
GN
George Ng
Colleague at Inphi CorporationSingapore, Singapore
View →
TL
Thong Le
Colleague at Inphi CorporationSan Jose, California, United States, United States
View →
BS
Ben Smith
Colleague at Inphi CorporationOttawa, Ontario, Canada, Canada
View →
RC
Rob Couchee
Colleague at Inphi CorporationSan Jose, California, United States, United States
View →
GT
Geetha Thampi
Colleague at Inphi CorporationSunnyvale, California, United States, United States
View →
JA
John Addington
Colleague at Inphi CorporationThousand Oaks, California, United States, United States
View →
RA
Rodolfo Andy Vizcardo Vera
Colleague at Inphi CorporationPeru, Peru
View →
TL
Travis Lovitt
Colleague at Inphi CorporationOttawa, Ontario, Canada, Canada
View →
游
游正晖
Colleague at Inphi CorporationWuhan, Hubei, China, China
View →
3 education records
Xianjun Ke education
Ph.D., Electrical And Computer Engineer
M.S., Optics
B.S., Physics
FAQ
Frequently asked questions about Xianjun Ke
Quick answers generated from the profile data available on this page.
What company does Xianjun Ke work for?
Xianjun Ke works for Inphi Corporation.
What is Xianjun Ke's role at Inphi Corporation?
Xianjun Ke is listed as Principal Engineer at Inphi Corporation.
What is Xianjun Ke's email address?
AeroLeads has found 1 work email signal at @inphi.com for Xianjun Ke at Inphi Corporation.
Where is Xianjun Ke based?
Xianjun Ke is based in Fremont, California, United States while working with Inphi Corporation.
What companies has Xianjun Ke worked for?
Xianjun Ke has worked for Inphi Corporation, Lumentum, Oplink Communications, Opnext Inc, and Tellabs.
Who are Xianjun Ke's colleagues at Inphi Corporation?
Xianjun Ke's colleagues at Inphi Corporation include Ming Huang, George Ng, Thong Le, Ben Smith, and Rob Couchee.
How can I contact Xianjun Ke?
You can use AeroLeads to view verified contact signals for Xianjun Ke at Inphi Corporation, including work email, phone, and LinkedIn data when available.
What schools did Xianjun Ke attend?
Xianjun Ke holds Ph.D., Electrical And Computer Engineer from University Of Miami.
What skills is Xianjun Ke known for?
Xianjun Ke is listed with skills including High Speed Design, Signal Integrity, Analog Circuit Design, Oscilloscope, Complex Programmable Logic Device, Logic Analyzer, and I2C.
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