会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Slicer arrangement
    • 切片机布置
    • US06762987B2
    • 2004-07-13
    • US09753742
    • 2001-01-02
    • Gerardus Rudolph LangereisWillem Marie Julia Marcel CoeneConstant Paul Marie Jozef BaggenJohannus Leopoldus Bakx
    • Gerardus Rudolph LangereisWillem Marie Julia Marcel CoeneConstant Paul Marie Jozef BaggenJohannus Leopoldus Bakx
    • G11B700
    • G11B20/1403G11B7/00375G11B7/005G11B20/10009
    • A circuit arrangement including means for determining a slicer level from incoming signal levels for slicing the incoming signal levels on the basis of the slicer level thus determined, includes a first and a second register circuit, which register circuits are connected to an output of a discriminator circuit. The discriminator circuit compares an incoming signal level with a set discrimination level and is adapted to apply an incoming signal level to the first register circuit if the incoming signal level is higher than the set discrimination level and to apply and incoming signal level to the second register circuit if the incoming signal level is lower than the set termination level. The first and the second register circuit are adapted to determine a register value of a least two different incoming signal levels consecutively applied to the register circuit. The circuit supplies a signal having a level which is a value determine from register values determined by the first and second register circuit. The supplied signal represents both the set discrimination level and the slicer level.
    • 一种电路装置,包括用于根据输入信号电平确定限幅器电平的装置,用于基于如此确定的限幅器电平对输入信号电平进行限幅,包括第一和第二寄存器电路,该寄存器电路连接到鉴别器的输出端 电路。 鉴频器电路将输入信号电平与设定的鉴别电平进行比较,并且适于将输入信号电平施加到第一寄存器电路,如果输入信号电平高于设定的判别电平,并且将第二寄存器的输入信号电平施加到输入信号电平 如果输入信号电平低于设定的终端电平。 第一和第二寄存器电路适于确定连续施加到寄存器电路的至少两个不同输入信号电平的寄存器值。 电路提供具有从由第一和第二寄存器电路确定的寄存器值确定的值的电平的信号。 所提供的信号表示设定的辨别电平和限幅器电平。
    • 3. 发明授权
    • Optical record carrier recording method and apparatus
    • 光记录载体记录方法和装置
    • US07136336B2
    • 2006-11-14
    • US10223791
    • 2002-08-20
    • Gerardus Rudolph LangereisBenno Tieke
    • Gerardus Rudolph LangereisBenno Tieke
    • G11B7/00
    • G11B7/126G11B7/00455G11B7/013
    • An optical record carrier recording method forms pits and lands by directing a radiation beam (12) onto a recording surface (21) of an optical record carrier (20). The radiation beam for each pit to be recorded is set to at least one write power level (Pw) capable of forming a pit during a write power irradiation period (31) and, for each land between the pits, to at least one bottom power level (P0) incapable of forming a pit during a bottom power irradiation period (51). In order to embed bits of an additional LML channel in the main channel without increasing the overall jitter, the bottom power level (P0) is temporarily raised to an LML land power level (Pl1) during an LML land irradiation period (55) for forming an LML land, the LML land power level (Pl1) being close to the write power level (Pw), and that the write power level (Pw) is temporarily lowered to an LML pit power level (Pp1) during an LML pit irradiation period (35) for forming an LML pit, the LML pit power level (Pp1) being close to the bottom power level (P0).
    • 光记录载体记录方法通过将辐射束(12)引导到光学记录载体(20)的记录表面(21)上来形成凹坑和平台。 要记录的每个凹坑的辐射束被设置为在写入功率照射期间(31)能够形成凹坑的至少一个写入功率电平(P SUB),并且对于在 至少一个底部功率电平(P <0> 0),在底部功率照射周期(51)期间不能形成凹坑。 为了在主信道中嵌入附加LML信道的比特而不增加总体抖动,底部功率电平(P 0> 0)暂时升高到LML功率电平(P < 在用于形成LML区域的LML陆地照射期间(55)期间,LML地面功率水平(P L1)接近于写入功率水平(P < / SUB>),并且在LML凹坑照射期间(35)期间写入功率电平(P SUB W W)暂时降低到LML凹坑功率电平(P P1 < ),用于形成LML凹坑,LML凹坑功率电平(P SUB p1)接近底部功率电平(P <0> 0)。
    • 5. 发明授权
    • Optical record carrier recording method and apparatus
    • 光记录载体记录方法和装置
    • US07079465B2
    • 2006-07-18
    • US11101109
    • 2005-04-07
    • Gerardus Rudolph LangereisBenno Tieke
    • Gerardus Rudolph LangereisBenno Tieke
    • G11B5/09G11B7/00
    • G11B7/126G11B7/00455G11B7/013
    • An optical record carrier recording method forms pits and lands by directing a radiation beam (12) onto a recording surface (21) of an optical record carrier (20). The radiation beam for each pit to be recorded is set to at least one write power level (Pw) capable of forming a pit during a write power irradiation period (31) and, for each land between the pits, to at least one bottom power level (P0) incapable of forming a pit during a bottom power irradiation period (51). In order to embed bits of an additional LML channel in the main channel without increasing the overall jitter, the bottom power level (P0) is temporarily raised to an LML land power level (Pl1) during an LML land irradiation period (55) for forming an LML land, the LML land power level (Pl1) being close to the write power level (Pw), and that the write power level (Pw) is temporarily lowered to an LML pit power level (Pp1) during an LML pit irradiation period (35) for forming an LML pit, the LML pit power level (Pp1) being close to the bottom power level (Po).
    • 光记录载体记录方法通过将辐射束(12)引导到光学记录载体(20)的记录表面(21)上来形成凹坑和平台。 要记录的每个凹坑的辐射束被设置为在写入功率照射期间(31)能够形成凹坑的至少一个写入功率电平(P SUB),并且对于在 至少一个底部功率电平(P <0> 0),在底部功率照射周期(51)期间不能形成凹坑。 为了在主信道中嵌入附加LML信道的比特而不增加总体抖动,底部功率电平(P 0> 0)暂时升高到LML功率电平(P < 在用于形成LML区域的LML陆地照射期间(55)期间,LML地面功率水平(P L1)接近于写入功率水平(P < / SUB>),并且在LML凹坑照射期间(35)期间写入功率电平(P SUB W W)暂时降低到LML凹坑功率电平(P P1 < )用于形成LML凹坑,LML凹坑功率电平(P p1 )接近底部功率电平(Po)。
    • 7. 发明申请
    • DATA RECORDING WRITE STRATEGY OPTIMISATION
    • 数据记录写策略优化
    • US20090022048A1
    • 2009-01-22
    • US10596502
    • 2004-12-15
    • Gerardus Rudolph LangereisErwin Rinaldo MeindersJoachim Wilhelm Hellmig
    • Gerardus Rudolph LangereisErwin Rinaldo MeindersJoachim Wilhelm Hellmig
    • G11B5/02
    • G11B20/10009
    • The present invention relates to determining at least one write strategy, using a write strategy model comprising first and second parameters, for recording data on a recording medium comprising, providing at least one set of randomised first parameters, (102, step 202), writing at least one test data, 104, pattern by using said at least one set of first randomised first parameters, (102), (106, step 204), reading the recorded test data pattern, (108, step 206) and calculating a set of second parameters, (114),(112, step 208), based on said read test data pattern (110) and the at least one set of first randomised parameters, (102). From the calculated set of second parameters, (114) and the real data to be recorded, 118, sets of first parameters (120) are calculated, (step 210). The real data (118) are recorded (122, step 212) by using the chosen write strategy model.
    • 本发明涉及使用包括第一和第二参数的写入策略模型来确定至少一个写入策略,用于在记录介质上记录数据,包括提供至少一组随机的第一参数(102,步骤202),写入 通过使用所述至少一组第一随机化第一参数,(102),(106,步骤204),读取所记录的测试数据模式,(108,步骤206)和计算一组 (114),(112,步骤208),基于所述读取测试数据模式(110)和所述至少一组第一随机化参数(102)。 从计算出的第二参数集合(114)和要记录的实际数据118计算第一参数集合(120)(步骤210)。 通过使用所选择的写入策略模型来记录实际数据(118)(122,步骤212)。