Omnivision Reports Quarterly Results, Promises New "Watershed" Applications

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Reuters: OmniVision reported a quarterly profit that missed Wall Street expectations and forecast weak earnings for the current quarter, as inventory write-downs dented its gross margins. OmniVision's net income for the quarter was $2.7 million, or 5 cents per share, compared with $34 million, or 56 cents a share, a year earlier. Revenue fell 15 percent to $218.5 million. Analysts expected earnings of 22 cents a share, on revenue of $205.4 million. Gross margin for the fourth quarter fell to 22.5%, from 30.7% a year earlier.

The company expects next quarter revenue of $235M to $255M, while analysts are expecting $219.2M.

SeekingAlpha earnings call transcript gives more details:

Shaw Hong, CEO:

"...there are challenges face OmniVision in the near term, specifically our corporate gross margin is under pressure. We have already launched multiple programs to improve our performance. These actions range from more aggressive development in integrated imaging solutions to more vigorously efforts to increase production yield. These measures may take time to produce favorable results, but we are committed to once again expanding our gross margins."

"...we are currently a leader in the mobile phone market, especially in the smartphone product category, and have had considerable success in the notebook and the entertainment market, our ongoing objective is to diversify our revenue stream into other promising markets. (inaudible) we see more opportunities in the automotive and medical markets."

Anson Chan, CFO:

"BSI-2 devices being such a complicated sensor on cost structure, it's actually very high at the moment. This is something that we have to battle, and obviously we are doing everything we can just that we won't be able to fix it immediately."

"I won't say it's all because of yield though, it's simply because the part is complicated and so there are a lot of effecting steps involved. And our whole supply chain also, they have new equipment and whatnot."

Q&A session had some tough questions:

Betsy Van Hees – Wedbush Securities:

"...if I remember correctly last summer, and you guys were talking about BSI-2 and talking about your expertise in being able to resolve problems quickly, and here we are today and we’re talking about -- and Anson I thought I remember you having [the caveat] here about the concerns that you have in terms of yield losses as you’re producing these products. So I was wondering if you could talk about what’s different between last summer and this summer."

Anson Chan, CFO:

"...the BSI-2 device that we were dealing with last summer, it's not even the same device that we’re dealing with today. So, you are going to have design changes, you are going to have layout issues, production steps that are all a little different, and all these little differences that add up to a new process overall for our supply chain."

Paul Coster – JPMorgan:

"...we’re all pretty confused here. It sounds to me like there’s something structurally different about these new products from BSI-2 in terms of the supply chain that cannot be fixed by you."

Anson Chan, CFO:

"It is fundamentally different, because this is 12-inch versus 8-inch, so our entire supply chain, they have to -- particularly when this time when we have to increase capacity upon -- to bring in new equipment. So, everyone has to go through the whole depreciation process and so forth and recover all the investment."

And then there is a teaser about a new watershed application area:

Ray Cisneros, VP of Worldwide sales:

"Other novel products using OmniVision sensors will soon be launched into the marketplace. Some of these designs represent a watershed point in how image sensors are used. Capturing an image is not the only application for a CMOS image sensor, and future tier 1 OEMs will demonstrate that in upcoming quarters."
11:38 PM

SiOnyx to Develop SWIR Sensors for US Navy

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Military and Aerospace: SiOnyx is to develop low-cost "black silicon"-based SWIR imagers for U.S. Naval Surface Warfare Center Dahlgren Division in Dahlgren, Va. Navy researchers say that using the SiOnyx Black Silicon process could increase the IR QE over standard silicon, and lead to a low cost, enhanced SWIR detector.
12:34 PM

Sony Announces HD CMOS Sensors, Promises Stacked Products Soon

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Sony Cx-News vol. 68 has few image sensor announcements.

IMX104LQJ CMOS image sensor for industrial applications has 1.37MP resolution and 3.75um pixels. Its frame rate is 120fps at 10b ADC resolution or 60fps at 12b resolution. The sensor is said to provide 12dB higher SNR than existing Sony products. Its low light sensitivity is better, in comparison with IMX035LQR
with slightly smaller 3.63um pixels:

Low-light Picture Quality (in all-pixel scan and 12-bit A/D conversion
mode, 30fps, 0.1 lx, 42dB with built-in PGA +12dB in rear end, at F2.0)

IMX136LQJ (color) and the IMX136LLJ (black and white) industrial CMOS image sensors feature that same 120fps/10b and 60fps/12b speed but at 2.38MP resolution. The pixel size is 2.8um to maintain almost the same 1/3-inch optical format. They also support the multiple frame HDR mode. In this mode, separate
exposure time and gain can be set in advance for 4 or 2 consecutive frames and sets of 4 or 2 frames can be set as a shooting condition to automatically output consecutive images:


Sony also talks more about its image sensor stacking technology: "Sony's Stacked CMOS Image Sensor Solves All Existing Problems in One Stroke".


"Digital still cameras mainly use Type 1/2.3 CMOS image sensors. If the 45 nm process rule can be used for the circuit section, it will become possible to implement signal processing circuits that equal the DSPs used in high-end digital still cameras. And even the 65 nm rule will make possible signal processing for middle class digital still cameras.

Type 1/3.2 image sensor processed according to the 65 nm rule could be incorporated in a surveillance camera. And if the 45 nm rule were used, it would enable integration of a signal processing circuit large enough for middle class digital still cameras.

Secondly, how can the surface area be reduced by completely separating the pixel section from the circuit section?

Sony's Type 1/4 CMOS image sensors can then be reduced by 30% and SoC CMOS image sensors for mobile phones with camera signal processing capability can be reduced by 40%. Although CMOS sensors are generally thought to be larger than CCD image sensors, stacked CMOS image sensors do not need any registers and can therefore be 20% smaller. The configuration of the sensor makes it ideal for use in medical cameras and other industrial applications.
"

Stacked image sensor products with RGB-W CFA and HDR functions are planned for shipment:

  • Type 1/3.06 stacked CMOS image sensor with approx. 13.0M effective pixels
    Sample shipments planned for June, 2012
  • Type 1/4 stacked CMOS image sensor with approx. 8.0M effective pixels
    Sample shipments planned for August, 2012

The stacked CMOS image sensor with RGB-W and HDR functions do not require to change the signal processing of the in system, meaning the stacked processor translates output signals to some standard format.

11:31 AM

some Objective questions for e pariksha class iv mmd exams.

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Are you going to appear for CLASS IV - ONLINE exam E-PARIKSHA.
Do you know how to practice for the exam ?
Do you know the bits or objective questions and illustrations of marine engineer officer.
Do you like to have a reference to read ?
For all this here is the small solution.
Well here is a small guide where you can practice the papers online over here.
Download the software and install it for the sample tests and procedure for all the marine engineering officers.
Once you download the software and installed, you will have to create and account and you can go for a test online base  where you can see the correct answer and wrong answer, and all this will be stored in your account and can view at any time.
 This is for a reference of e-pariksha which is going to implement in India- mmd from this month. Here you can come across some of the basic objective type question topic wise and learn for reference.
Below are the sample objective type question's .
Note: This is only for reference and its doesn't assure that these are the question's, Just for a reference to learn at one corner. If you have any problem regarding the post kindly do inform me by email.
 
 
 
 
 
Download the software and you can see all the type of question in an order basis.




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The worst accident in the United States was the result of a boiler explosion.killed 1800 people.

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The worst accident in the United States was the
result of a boiler explosion. In 1863 the boilers aboard 
the steamship Sultana exploded and killed almost eighteen
hundred people. The most expensive accident was
a boiler explosion at the River Rouge steel plant in February
of 1999. Six men died and the losses were measured
at more than $1 billion. Boiler accidents are rare
compared to figures near the first of the 20th century
when thousands were killed and millions injured by
boiler explosions. Today, less than 20 people die each
year as a result of a boiler explosion. I don’t want you to
be one of them. I’m sure you don’t want to be one either.
Safety rules and regulations were created after an accident
with the intent of preventing another.
A simple rule like “always hold the handrail when
ascending and descending the stair” was created to save
you from injury. Don’t laugh at that one, one of my customers
identified falls on stairs in the office building as
the most common accident in the plant. Follow those
safety rules and you will go home to your family healthy
at the end of your shift.
There are many simple rules that the macho boiler
operator chooses to ignore and, in doing so, risks life
and limb. You should make an effort to comply with all
of them. You aren’t a coward or chicken. You’re operating
wisely.
Hold onto the handrail. Wear the face shield, boots,
gloves, and leather apron when handling chemicals.
Don’t smoke near fuel piping and fuel oil storage tanks.
Read the material safety data sheets, concentrating on the
part about treatment for exposure. Connect that grounding
strap. Do a complete lock-out, tag-out before entering
a confined space and follow all the other safety rules that
have been handed down at your place of employment.
Remember who’s on the top of the priority list.
Prevention of explosions in boilers has come a long
way since the Sultana went down. The modern safety
valve and the strict construction and maintenance requirements
applied to it have reduced pressure vessel
explosions to less than 1% of the incidents recorded in
the U.S. each year, always less than two. On the other
hand, furnace explosions seem to be on the increase and
that, in my experience, is due to lack of training and
knowledge on the part of the installer which results in
inadequate training of the operator.
You must know what the rules are and make sure
that everyone else abides by them. A new service technician,
sent to your plant by a contractor you trust, could
be poorly trained and unwittingly expose your plant to
danger. Even old hands can make a mistake and create
a hazard. Part of the lesson is to seriously question anything
new and different, especially when it violates a
rule.What are the rules? There are lots of them and
some will not apply to your boiler plant. Luckily there
are some rules that are covered by qualified inspectors
so you don’t have to know them. There should be rules
for your facility that were generated as a result of an
accident or analysis by a qualified inspector. Perhaps
there’s a few that you wrote or should have written
down. When the last time you did that there was a boiler
rattling BOOM in the furnace a rule was created that
basically said don’t do that again! Your state and local
jurisdiction (city or county) may also have rules regarding
boiler operation so you need to look for them as
well. Here’s a list of the published rules you should be
aware of and, when they apply to your facility, you
should know them.


Write to me at marinenotes4u@gmail.com,283928@gmail.com.::MK::.

6:53 AM

What are Marine Safety’s Service Standards?

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What are Marine Safety’s Service Standards?

Marine Safety has service standards for:
  • Inspection Services
    • Cargo Inspection Program
    • Ship Radio Inspection Program
    • Domestic Vessel Inspection Program
    • Port State Control Program
  • Marine Personnel Services
    • Examination Services / Direct Examinations
    • Certificates of Competency
    • Marine Medical
    • Seaferer Documents
  • Vessel Registry
  • Pleasure Craft Licensing / Pleasure Craft Operator Competency
  • Navigable Water Protection Program


Write to me at marinenotes4u@gmail.com,283928@gmail.com.::MK::.

Objective questions on boilers and some basics for online epariksha exams.

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Objective questions on boilers and some basics about the boilers topic which is very much useful for online epariksha exams.
Download marine books for free.::MarineNotesclassiv::.
Write to me at marinenotes4u@gmail.com,283928@gmail.com.::MK::.

imoconventions

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G-Electric_Charge

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Guide_to_ship_sanitation

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Fixed_CO2_Extinguishing_System

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Fire_Protection

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ODMCS

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bottomstructure

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