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Class Information
Number: 327/513
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > External effect > Temperature > With compensation for temperature fluctuations
Description: Subject matter wherein circuit anomalies resulting from variations in ambient thermal conditions are counterbalanced.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7626449 |
Apparatus and method for tuning center frequency of a filter |
Dec. 1, 2009 |
| 7616044 |
Logarithmic temperature compensation for detectors |
Nov. 10, 2009 |
| 7616050 |
Power supply circuit for producing a reference current with a prescribable temperature dependence |
Nov. 10, 2009 |
| 7610165 |
Semiconductor memory device having on die thermal sensor |
Oct. 27, 2009 |
| 7609045 |
Reference voltage generator providing a temperature-compensated output voltage |
Oct. 27, 2009 |
| 7602234 |
Substantially zero temperature coefficient bias generator |
Oct. 13, 2009 |
| 7603575 |
Frequency-dependent voltage control in digital logic |
Oct. 13, 2009 |
| 7595685 |
Power efficient and fast settling bias current generation circuit and system |
Sep. 29, 2009 |
| 7595681 |
Method and apparatus for compensating for variances of a buried resistor in an integrated circuit |
Sep. 29, 2009 |
| 7594750 |
Method for outputting internal temperature data in semiconductor memory device and circuit of outputting internal temperature date thereby |
Sep. 29, 2009 |
| 7592859 |
Apparatus to compare an input voltage with a threshold voltage |
Sep. 22, 2009 |
| 7589580 |
Reference current generating method and current reference circuit |
Sep. 15, 2009 |
| 7579898 |
Temperature sensor device and methods thereof |
Aug. 25, 2009 |
| 7579900 |
Operation and circuitry of a power conversion and control circuit |
Aug. 25, 2009 |
| 7576597 |
Electronic device and related method for performing compensation operation on electronic element |
Aug. 18, 2009 |
| 7576599 |
Voltage generating apparatus |
Aug. 18, 2009 |
| 7573301 |
Temperature based filter for an on-chip system clock |
Aug. 11, 2009 |
| 7570108 |
Apparatus for regulating voltage |
Aug. 4, 2009 |
| 7565258 |
Thermal sensor and method |
Jul. 21, 2009 |
| 7560974 |
Generation of back-bias voltage with high temperature sensitivity |
Jul. 14, 2009 |
| 7556423 |
Temperature sensor bow compensation |
Jul. 7, 2009 |
| 7557631 |
Voltage and temperature compensation delay system and method |
Jul. 7, 2009 |
| 7549796 |
Digital temperature detection circuit adapted for use with semiconductor device |
Jun. 23, 2009 |
| 7540657 |
Temperature detection circuit |
Jun. 2, 2009 |
| 7541862 |
Reference voltage generating circuit |
Jun. 2, 2009 |
| 7532056 |
On chip temperature detector, temperature detection method and refresh control method using the same |
May. 12, 2009 |
| 7532063 |
Apparatus for generating reference voltage in semiconductor memory apparatus |
May. 12, 2009 |
| 7528644 |
Temperature detecting circuit |
May. 5, 2009 |
| 7528645 |
Temperature dependent clamping of a transistor |
May. 5, 2009 |
| 7521985 |
Method for regulating temperature and circuit therefor |
Apr. 21, 2009 |
| 7518437 |
Constant current circuit and constant current generating method |
Apr. 14, 2009 |
| 7514998 |
Wide-temperature integrated operational amplifier |
Apr. 7, 2009 |
| 7504874 |
Transistor arrangement with temperature compensation and method for temperature compensation |
Mar. 17, 2009 |
| 7504878 |
Device having temperature compensation for providing constant current through utilizing compensating unit with positive temperature coefficient |
Mar. 17, 2009 |
| 7495503 |
Current biasing circuit |
Feb. 24, 2009 |
| 7495505 |
Low supply voltage band-gap reference circuit and negative temperature coefficient current generation unit thereof and method for supplying band-gap reference current |
Feb. 24, 2009 |
| 7489184 |
Device and method for generating a low-voltage reference |
Feb. 10, 2009 |
| 7486065 |
Reference voltage generator and method for generating a bias-insensitive reference voltage |
Feb. 3, 2009 |
| 7477090 |
Circuit characteristics controller |
Jan. 13, 2009 |
| 7471136 |
Temperature compensated self-refresh circuit |
Dec. 30, 2008 |
| 7467059 |
Extended thermal management |
Dec. 16, 2008 |
| 7461972 |
One point calibration integrated temperature sensor for wireless radio frequency applications |
Dec. 9, 2008 |
| 7455452 |
Temperature sensor capable of controlling sensing temperature |
Nov. 25, 2008 |
| 7456678 |
Apparatus and method for providing a temperature compensated reference current |
Nov. 25, 2008 |
| 7454640 |
System and method for providing a thermal shutdown circuit with temperature warning flags |
Nov. 18, 2008 |
| 7453302 |
Temperature compensated delay signals |
Nov. 18, 2008 |
| 7452128 |
On chip temperature measuring and monitoring circuit and method |
Nov. 18, 2008 |
| 7446592 |
PVT variation detection and compensation circuit |
Nov. 4, 2008 |
| 7443225 |
Thermally stable semiconductor power device |
Oct. 28, 2008 |
| 7443226 |
Emitter area trim scheme for a PTAT current source |
Oct. 28, 2008 |
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