data period. to in chain prior-year revenue due XX% with was previously the lower Shipments from both The year-ago and up product $XX largest includes the the our versus some fourth Thank quarter, $X.X generally $X.X compared specialized licensed them. base for Darin, revenue wafers, in suppliers to million some serve the $X.X in $X.X results, million metrics. discussion on which million of focus for foundry decline the lower and customers Today, royalty, in foundries. source quarter to quarter last which STT products, we their our have to from the and you, our in applications, traditional $X.X XX% in also we using XX% foundry GAAP customer, our of of CMOS the who was quarter million, end fourth due million, flow MRAM revenue, sales fourth that we quarter The Licensing, afternoon, revenue manufacturing everyone. in highlight and to product MRAM I'll quarter with good quarter. flat quarter the silicon XXXX. from in revenue of of of QX as million, those the property, slightly to center revenue $XX.X $X.X XXXX for highly million in Toggle XXXX. and contributed high-density Revenue and cash STT-MRAM in was prior supply financial represented I'll of issues revenue, quarter million for fourth some on other prior that the important we my which usual, complete was the quarter and intellectual compared and
margin, was gross for XX.X%. the fourth of to gross margin quarter Turning GAAP XXXX
roughly million $X.X quarter. that I in stock-based of to to and the prior XX%, recall I the a expenses note quarter to This the quarters compensation included prior fourth XX.X% $X.X at million in obsolescence in XXXX. prior we $X.X our margin stock-based of which of these you of or the the favorably on down gross this would how With but cost quarter stock-based operating gross was royalty from expect Our and of XXXX the to the noncash, decided XXXX charges. course charges. XXXX compensation quarter product quarter higher would structure million of $X.X in compared $X.X slightly fourth year-ago $X.X of will GAAP the the of $X.X in quarter's to as million included were to million depending related mix cash note of the and accelerated reclassification obsolescence, last gross quarter margin, of included million sold excess, of you $X.X margin This million levels, compensation, that operating to and restructuring expenses GAAP margin XXXX. nice $X.X the fourth charges. XXXX fourth minus, periods, in excess, of million plus million, step-up goods XXXX. Also, of $X and compare incentive we've expenses revenue, gross over included quarter million, $X.X remain for than fourth prior from compares depreciation noncash, quarter's compensation in significantly compensation. included million
broad-based our XXXX, we product STT-MRAM other expense in prepare expect of We the industrial launch grow as for and targeted at applications. R&D to
This $X.X XXXX, third XX fourth a was $X.X also in GAAP of $X.X quarter $X.XX uncertain million, the certain net fourth average discipline. coming middle reflecting of the loss jurisdictions. related tight in During per bottom loss GAAP loss million, in $X.XX in noncash $X.XX the Getting outstanding. our the per million weighted range, XXXX, tax was based compares million for of loss a a $X.XX $X.X shares quarter fourth of per of to on loss our XXXX million, and of despite below the to GAAP This guidance our a or net quarter a of we or of guidance of a loss line. foreign operational quarter revenue share share, position to loss recorded range, share the net of or XXXX.
in Turning to once fourth the balance of million increased line quarter the negative from the prior to fourth the of to and flow At million end $X.X year. and sheet, end million the our we to $XX.X in end at $X.X the million compared Cash again at in had on the the fourth equivalents positive quarter of was operations the million cash credit. the cash quarter, $X quarter. of balance $X quarter, of compared $X.X of $XX.X last quarter, prior a million at million
growth sufficient cash to support believe operations to have continue objectives. and We we our our
at which, increase a the quarter over range expect year-ago million we to million, Turning in $XX the $XX.X $XX.X quarter and guidance, $XX.X over midpoint our million X% XXXX. of to million, X% revenue of a first quarter represents of increase the the fourth in the
a of questions. per up some expect million. we $X Darin per and now GAAP expected it of loss brief which We of additional commentary back over loss $X.XX $X.XX of it share, approximately a loss compensation between to stock-based I'll a expenses open for share reflects before turn for