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Class Information
Number: 327/276
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Having specific delay in producing output waveform > Single output with variable or selectable delay
Description: Subject matter including one output where the delay time is adjustable or may be chosen from multiple possibilities.










Sub-classes under this class:

Class Number Class Name Patents
327/278 Having specific active circuit element or structure (e.g., complementary transistors, etc.) 216
327/283 Having specific passive circuit element or structure (e.g., rlc circuit, etc.) 41
327/277 Including delay line or charge transfer device 332


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8692601 Signal delay circuit Apr. 8, 2014
8692602 Method and apparatus of digital control delay line Apr. 8, 2014
8686777 Methods and circuits for enabling slew rate programmability and compensation of input/output circuits Apr. 1, 2014
8643418 Apparatus and methods for altering the timing of a clock signal Feb. 4, 2014
8618857 Delay circuit and associated method Dec. 31, 2013
8604857 Power supply-insensitive buffer and oscillator circuit Dec. 10, 2013
8605825 Receiving apparatus, test apparatus, receiving method and test method Dec. 10, 2013
8593196 Test circuit and methods for speed characterization Nov. 26, 2013
8564345 Digitally controlled delay lines with fine grain and coarse grain delay elements, and methods and systems to adjust in fine grain increments Oct. 22, 2013
8552783 Programmable delay generator and cascaded interpolator Oct. 8, 2013
8542049 Methods and delay circuits for generating a plurality of delays in delay lines Sep. 24, 2013
8531225 Configurable critical path emulator Sep. 10, 2013
8532583 Semiconductor device, wireless communication device and method for generating a synthesized frequency signal Sep. 10, 2013
8525567 Pipeline circuit, semiconductor device, and pipeline control method Sep. 3, 2013
8441295 Delay generator May. 14, 2013
8436670 Power supply induced signal jitter compensation May. 7, 2013
8429439 Inter-pair skew adjustment Apr. 23, 2013
8344783 Delay circuit and method for delaying signal Jan. 1, 2013
8344776 Memory interface circuit and drive capability adjustment method for memory device Jan. 1, 2013
8341576 Semiconductor device and designing method of the same Dec. 25, 2012
8334715 Method to achieve constant slew rate (over process corners) for an output buffer Dec. 18, 2012
8305858 Variable delay circuit, recording apparatus, and delay amount calibration method Nov. 6, 2012
8283961 Delay line circuit Oct. 9, 2012
8278989 Semiconductor device including analog circuit and digital circuit Oct. 2, 2012
8242828 Programmable delay circuit Aug. 14, 2012
8237491 Semiconductor device Aug. 7, 2012
8237481 Low power programmable clock delay generator with integrated decode function Aug. 7, 2012
8232832 Voltage adder circuit and D/A converter circuit Jul. 31, 2012
8232826 Techniques for multiplexing delayed signals Jul. 31, 2012
8232823 Frequency control clock tuning circuitry Jul. 31, 2012
8228763 Method and device for measuring time intervals Jul. 24, 2012
8219342 Variation tolerant network on chip (NoC) with self-calibrating links Jul. 10, 2012
8198930 Reducing power-supply-induced jitter in a clock-distribution circuit Jun. 12, 2012
8193846 Selectable delay pulse generator Jun. 5, 2012
8179181 Power-mode-aware clock tree and synthesis method thereof May. 15, 2012
8120409 Programmable delay circuit with integer and fractional time resolution Feb. 21, 2012
8054101 Current source applicable to a controllable delay line and design method thereof Nov. 8, 2011
8023612 Shift register with dynamic entry point particularly useful for aligning skewed data Sep. 20, 2011
7991572 Delay lock loop delay adjusting method and apparatus Aug. 2, 2011
7982517 Delay line Jul. 19, 2011
7969220 Delay circuit Jun. 28, 2011
7961021 Pulse control device Jun. 14, 2011
7956647 Circuit, apparatus and method of transmitting signal Jun. 7, 2011
7952411 Programmable digital delay May. 31, 2011
7944264 Variable delay circuit, variable delay circuit controlling method, and input/output circuit May. 17, 2011
7932766 Digitally controlled oscillator with the wide operation range Apr. 26, 2011
7928790 Integrated circuit and programmable delay Apr. 19, 2011
7920005 Large time constant steering circuit and instrumentation amplifier implementing same Apr. 5, 2011
7917875 Clock tree adjustable buffer Mar. 29, 2011
7898312 Variable delay apparatus Mar. 1, 2011

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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