Patent application number | Description | Published |
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20080279025 | Electronic Circuit with Memory for Which a Threshold Level is Selected | 11-13-2008 |
20090212201 | METHOD OF MEASURING RELATIVE MOVEMENT IN TWO DIMENSIONS OF AN OBJECT AND AN OPTICAL INPUT DEVICE USING A SINGLE SELF-MIXING LASER - An optical input device for measuring relative movement between an object ( | 08-27-2009 |
20110107111 | INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMATION - The invention relates to an information carrier for holding user information, the information carrier comprising access information for accessing the user information, the access information being stored in a pre-determined first region on the information carrier. The information carrier further comprises at least one further region different from the first region, the further region comprising dummy information. | 05-05-2011 |
20120113788 | INFORMATION CARRIER COMPRISING ACCESS INFORMATION - An information carrier for holding user information includes access information for accessing the user information, the access information being stored in a pre-determined first region on the information carrier. The information carrier further includes at least one further region different from the first region, the further region comprising dummy information. | 05-10-2012 |
20130100784 | INFORMATION CARRIER COMPRISING ACCESS INFORMATION - An apparatus for accessing an information carrier for holding user information includes access information for accessing the user information, the access information being stored in a pre-determined first region on the information carrier. The information carrier further includes at least one further region different from the first region, the further region comprising dummy information. | 04-25-2013 |
20140149661 | INFORMATION CARRIER COMPRISING ACCESS INFORMATION - An apparatus for reading out information from an information carrier includes a reading unit for reading out user information and access information from the information carrier. The user information are stored in a first region of the information carrier and the access information are stored in a second region of the information carrier. The apparatus further includes an access controller for providing access to the user information in dependence on the access information. The access information are stored in a first portion of the second region, and the dummy information are stored in a second portion of the second region according to a similar format as used for storing the access information. | 05-29-2014 |
Patent application number | Description | Published |
20090296531 | Methods of Calibrating a Clock Using Multiple Clock Periods with a Single Counter and Related Devices and Methods - A method of calibrating a first clock signal using a second clock signal and a plurality of calibration periods may include generating incremented counter values at a counter responsive to edges of the second clock signal. For at least two of the plurality of calibration periods, an initial incremented counter value from the counter may be stored in memory at an initial edge of the first clock signal for the respective calibration period, a final incremented counter value may be stored in memory at a final edge of the clock signal for the respective calibration period, and the at least two of the plurality of calibration periods may be overlapping with different initial and final edges of the first clock signal. For each of the plurality of calibration periods, a number of edges of the second clock signal occurring during the respective calibration period may be determined using the initial and final incremented counter values stored in memory. A relationship between the first and second clock signals may be determined using a sum of a number of edges of the second clock signal occurring during each of the plurality of calibration periods and using a sum of a number of first clock signal cycles occurring during each of the plurality of calibration periods. | 12-03-2009 |
20100098119 | LASER CONTROLLER - A controller ( | 04-22-2010 |
20110087449 | Methods of Calibrating a Clock Using Multiple Clock Periods with a Single Counter and Related Devices and Methods - A method of calibrating a first clock signal using a second clock signal and a plurality of calibration periods may include generating incremented counter values at a counter responsive to edges of the second clock signal. For at least two of the plurality of calibration periods, an initial incremented counter value from the counter may be stored in memory at an initial edge of the first clock signal for the respective calibration period, a final incremented counter value may be stored in memory at a final edge of the clock signal for the respective calibration period, and the at least two of the plurality of calibration periods may be overlapping with different initial and final edges of the first clock signal. For each of the plurality of calibration periods, a number of edges of the second clock signal occurring during the respective calibration period may be determined using the initial and final incremented counter values stored in memory. A relationship between the first and second clock signals may be determined using a sum of a number of edges of the second clock signal occurring during each of the plurality of calibration periods and using a sum of a number of first clock signal cycles occurring during each of the plurality of calibration periods. | 04-14-2011 |
20120081693 | SYSTEM FOR DEMODULATING A SIGNAL - A demodulating system ( | 04-05-2012 |
20140112116 | RECORD CARRIER AND APPARATUS FOR SCANNING THE RECORD CARRIER - A record carrier has a servo track indicating an information track intended for recording information blocks. The servo track has a variation of a physical parameter, referred to as wobble. The wobble is modulated for encoding record carrier information, such as addresses. The servo track is subdivided in modulated parts in which the frequency and/or phase of the variation deviates from the wobble frequency, and non-modulated parts. The slope of the wobble is substantially continuous at transitions between the modulated and non-modulated parts by using wobbles starting at the maxima or minima of the wobble in a first part of the modulated parts. | 04-24-2014 |
20140208186 | DEVICE FOR ENCODING AND DECODING USING SMALLER BLOCK OF SYMBOLS - A method of encoding user data into codevectors of an error correcting code, includes generating a first block of data symbols including user data symbols and dummy data symbols; encoding the first block using an ECC encoder to obtain a codeword comprising the first block of data symbols and a second block of parity symbols; and generating a codevector by selecting a user data portion of the user data symbols from the first block and a parity portion of the parity symbols from the second block. The sum of a number of the user data portion and a number of the parity portion is smaller than the sum of a number of the user data symbols and a number of the parity symbols of the second block. | 07-24-2014 |