InterDigital

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InterDigital Interview Questions & Reviews

Updated Apr 2, 2014
All Interviews Received Offers

Getting an Interview  

44%
38%
16%

Interview Experience  

71%
0%
28%

Interview Difficulty  

Average Difficulty
8 candidate interviews
Relevance Date Difficulty
in

No Offer

Negative Experience

Average Interview

Software Engineer Interview

Software Engineer

I applied through college or university and the process took a day - interviewed at InterDigital in December 2013.

Interview Details – They were very much interested on my projects done on android. I did explain well. Then i was tested on Java. Starting with the differences between java and C++ and then on OOPS concepts.

Interview Question – string reversal using JAVA   Answer Question


No Offer

Neutral Experience

Next Generation Wireless Intern Interview

Next Generation Wireless Intern
King of Prussia, PA

I applied through college or university and interviewed at InterDigital.

Interview Details – Phone interview: asked about my project,some technical questions and some Java questions

Interview Question – Java questions   Answer Question


Accepted Offer

Positive Experience

Average Interview

Staff Engineer Interview

Staff Engineer
King of Prussia, PA

I applied through a recruiter and the process took 2 days - interviewed at InterDigital in June 2008.

Interview Details – Two group interviews (technical) and two personal interviews (high level) and one HR interview

Interview Question – None   Answer Question

Negotiation Details – Offer was too good that no negotiation is needed. Still asked for a raise and got a raise of $1500


No Offer

Positive Experience

Average Interview

Director of Corporate Development Interview

Director of Corporate Development
San Diego, CA

I applied online and the process took 2 months - interviewed at InterDigital in April 2011.

Interview Details – InterDigital is a very unique organization. Their professionals are very sharp, and the company occupies a unique place in the wireless sector. They also appear to have a genuine caring for their people and express to make long term committments (e.g. actual life) to their professionals. While this can be good it's fascinating that they've achieved the pole position that they have given the amount of time and follow up it took for their interview process (e.g.a very long time).

To be fair, while taking a long time does make sense given the commitment they propose to make it's difficult, even at an advanced stage of your career, to present the kind of stability that they'd like to see (e.g life some place else). As an example you're obviously looking to make a move by interviewing so if you're there no matter what reason you have for leaving you can't come in and say I'm never looking to leave where I am which is what they'd want to see.

In short sharp people, professional and very nice people that care about where they work and keeping it a nice place while it also appears to be very stable, and a good recruiting process where you're exposed to a lot of folks, but they need to move things faster from start to finish to get to a decision and get back to you.

I'm not sure this last part will happen as I just asked two days ago but full disclose about why they don't extend an offer would also make it for a first rate operation. Provided the chance I'd definitely go back and work there.

Interview Question – You're a subject matter expert in wireless and business cases. What's the difference between total addressable market and total market.   View Answer


Accepted Offer

Positive Experience

Difficult Interview

Engineering Interview

Engineering
Melville, NY

The process took a day - interviewed at InterDigital in May 2008.

Interview Details – Phone interview was one hour long. the interviewer went over the resume and asked about majority of the bullets, about my past experince. Asked technical question on those items that were mentioned on the resume. Asked about why i wanted to change jobs. Asked about visa status. Asked about time frame to join. Asked why i wanted to join this company

Interview Question – On communicatio theory   Answer Question


1 person found this helpful

Declined Offer

Positive Experience

Average Interview

Internship In EE Interview

Internship In EE
King of Prussia, PA

I applied online and the process took 1 week - interviewed at InterDigital in May 2010.

Interview Details – I was contacted by a recruiter after I posted my resume on the company website. Was called for an on-site interview which consisted of four 1:1 interviews with the technical staff. They all asked technical questions related to my field. The interviewers were courteous and technically very sound.

Most of the employees were middle-aged and older, although the company was full of young interns during the summer. I liked the overall atmosphere in the company and the flexible work schedules.

Interview Questions

  • How did you design the universal shift register. Did you do behavioral modeling? Did you back-annotate any parasitics? What was the maximum clocking rate you could achieve?   Answer Question
  • Have you done any hierarchical design consisting of several blocks? Did you use test vectors or did you generate test patterns within the code itself?   Answer Question
  • Resume based questions - How did you measure noise? What steps were involved in using the DSA etc.   Answer Question

Reason for Declining – Got another full-time opportunity as against the internship.


No Offer

Negative Experience

Difficult Interview

Wireless Engineer Intern Interview

Wireless Engineer Intern
Montreal, QC (Canada)

Interviewed at InterDigital

Interview Details – Hard interview a lot of questions on telecom nothing on coding.
What does MATLAB stand for?
List several different modulation techniques and explain them?
What is convolution in the frequency domain?
what is the probability of error curve?

They decided to hire a grad intern rather than an undergrad. The process was quiet long you had to fill in all this paper work before you even had the interview

Interview Question – List several different modulation techniques and explain them?   Answer Question


Accepted Offer

Positive Experience

Average Interview

Wireless Systems Designer Interview

Wireless Systems Designer
Montreal, QC (Canada)

I applied through college or university and the process took 2 days - interviewed at InterDigital in February 2011.

Interview Details – 4 interviewers.
2 done one on one and 2 in a group.
1 interviewer from the team I was hired for.
The others were to submit their opinions and perspective.

Questions:

Focused on motivating to work there.
Telecommunications concepts.
Programming
Signals and Systems Analysis

Questions were general and sought to assess background and were not too specific or difficult.

Interview Questions

Negotiation Details – No. This was for an intern-ship position through the university. The salary had been pre-negotiated.

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