Accounts receivable, net (Tables)

12 Months Ended

Jul. 31, 2015

Percentage of Net Product and Engineering Revenue from Major Customers

Set forth in the table below, are customers who individually accounted for 10% or more of our net revenue.

	For the Year ended July 31,
	2015			2014			2013
Koninklijke Philips Electronics N.V., or Philips		14	%		16	%		15	%
L-3 Communications Corporation, or L-3		13	%		11	%		12	%
Toshiba Corporation, or Toshiba		11	%		12	%		10	%
Siemens AG		11	%		11	%		*

Note(*): Total net revenue was less than 10% in this fiscal year.

Summary of Net Accounts Receivable Due from Customers With Net Accounts Receivable Balance Greater than or Equal to 10% of Net Account Receivable Balance

The following table summarizes the net accounts receivable due from our customers with net accounts receivable balances greater than or equal to 10% of our total net accounts receivable balance:

	As of July  31, 2015			As of July  31, 2014
L-3		17	%		16	%
Philips		16	%		16	%
Toshiba		*			11	%

Note(*): Total net accounts receivable was less than 10% in this fiscal year.