"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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 |
| 20100277400 | CORRECTION OF AGING IN AMOLED DISPLAY The data line voltage on the data line of the AMOLED sub-pixels is measured while the OLED is being driven by a reference current, in order to determine the age of the OLED in the sub-pixel. The pixel transistor serves as a current source for driving the OLED in the sub... | 11/04/2010 |
| 20100065341 | DRIVING SCANNED CHANNEL AND NON-SCANNED CHANNELS OF A TOUCH SENSOR WITH SAME AMPLITUDE AND SAME PHASE The scanned channel and the non-scanned channels of a capacitive touch sensor are driven by a scan signal and a shield signal, respectively, with the shield signal having a substantially same amplitude and a substantially same phase as the amplitude and the phase, respe... | 03/18/2010 |
| 20090267914 | MULTI-TOUCH TOUCH SCREEN WITH SINGLE-LAYER ITO BARS ARRANGED IN PARALLEL A touch screen includes a plurality of single-layer ITO bars having a substantially rectangular shape and arranged in parallel to each other in order to detect touches on the touch screen. The location of a touch on the touch screen in the direction along an ITO bar is ... | 10/29/2009 |
| 20090225044 | DETERMINING TOUCH ON KEYS OF TOUCH SENSITIVE INPUT DEVICE A key is determined to be the user-selected key of a touch sensitive input device if the touch on the key is determined to be valid continuously for longer than a first predetermined period of time. Another key may be determined to the user-selected key, replacing the p... | 09/10/2009 |
| 20090213049 | CORRECTION OF TFT NON-UNIFORMITY IN AMOLED DISPLAY Sub-pixel current in an OLED display is forced to converge to a desired level regardless of the source of pixel current error. By using a feedback loop, the pixel transistor current is forced to be equal to a predetermined target current that is established by an analog... | 08/27/2009 |
| 20090195483 | USING STANDARD CURRENT CURVES TO CORRECT NON-UNIFORMITY IN ACTIVE MATRIX EMISSIVE DISPLAYS A plurality of gray level versus OLED current curves are generated by measuring many OLED panels from a stable manufacturing process, and those curves are stored as standard gray level versus OLED current curves. When a new OLED display is manufactured from the process,... | 08/06/2009 |
| 20090174686 | COMBINED TOUCH SENSOR AND LED DRIVER WITH N-TYPE MOSFET PROTECTING TOUCH SENSOR A combined touch sensor and light-emitting-diode (LED) driver comprises a touch sensor circuit configured to detect a touch, where the touch sensor circuit is coupled to a common node and configured to operate with a first operating voltage, an LED driver circuit config... | 07/09/2009 |
| 20090073096 | PROGRAMMABLE LED DRIVER An LED driver includes an embedded non-volatile memory (NVM) capable of being programmed and storing control data for setting a variety of features of the LED driver, such as the maximum current for driving the LEDs, analog parameters such as the resistance of the inter... | 03/19/2009 |
| 20090066665 | Device and Method for Driving a Touch Pad Provided are a device for driving a touch pad, including: an input unit that receives an electrical signal be touching from channels of the touch pad; and a control logic unit that scans the channels. The control logic unit includes a channel selection section which div... | 03/12/2009 |
| 20080315955 | CLASS L AMPLIFIER A new Class L amplifier which dynamically switches between multiple pairs of power rails, and has the ability to select the most advantageous combination of rails for the minimization of power dissipation in the amplifier. In one embodiment, a bridged amplifier system i... | 12/25/2008 |