Did You Know...
...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20080106336 | Differential amplifier with current source controlled through differential feedback A differential amplifier includes a first electrical path formed between a first transistor and a first load impedance; a second electrical path formed between a second transistor and a second load impedance; a tail-current transistor coupled to the first and second tra... | 05/08/2008 |
| 20080054949 | High gain, high speed comparator operable at low current A comparator includes a differential pair of transistors providing a first amplification stage and receiving inverting and non-inverting input signals. An output transistor is coupled to the differential pair of transistors providing a second amplification stage and tra... | 03/06/2008 |
| 20080024230 | Low noise phase locked loop with a high precision lock detector A phase lock loop (PLL) includes a voltage controlled oscillator (VCO) for providing a VCO output signal. A first phase/frequency detector (PFD) for providing a first voltage tuning signal is included for controlling a frequency of the VCO output signal by comparing a f... | 01/31/2008 |
