Class / Patent application number | Description | Number of patent applications / Date published |
257299000 | Structure configured for voltage converter (e.g., charge pump, substrate bias generator) | 15 |
20080237673 | SEMICONDUCTOR DEVICE, CHARGE PUMPING CIRCUIT, AND SEMICONDUCTOR MEMORY CIRCUIT - A semiconductor device comprising:
| 10-02-2008 |
20090045445 | CAPACITOR STRUCTURE USED FOR FLASH MEMORY - A method of forming a capacitor for use as a charge pump with flash memory, comprising: (a) concurrently forming polysilicon gates on a semiconductor body in a core region and a polysilicon middle capacitor plate in a peripheral region, (b) forming a first dielectric layer over the polysilicon gates and the middle capacitor plate, (c) planarizing the first dielectric layer to expose a top portion of the polysilicon gates and a top portion of the middle capacitor plate, (d) forming a second dielectric layer over the top portion of the middle capacitor layer, (e) concurrently forming patterning a second polysilicon layer in the core region and a third capacitor plate in the periphery region and (f) connecting the third capacitor plate to the source/drain well. | 02-19-2009 |
20090065839 | Driver for Driving a Load Using a Charge Pump Circuit - A charge pump circuit includes MOSFETs and MOS capacitors formed on the same substrate. Each of the MOS capacitors has a multiplicity of first electrodes formed in one region of the substrate, insulating layers formed on/above respective substrate regions between neighboring first electrodes, each layer covering at least the respective substrate region, and a multiplicity of second electrodes formed on/above the respective insulating layers. The MOS capacitors have improved frequency response. | 03-12-2009 |
20110163365 | STRUCTURE AND METHOD FOR IMPROVING STORAGE LATCH SUSCEPTIBILITY TO SINGLE EVENT UPSETS - A digital logic storage structure includes cross coupled first and second complementary metal oxide semiconductor (CMOS) inverters formed on a semiconductor substrate, the CMOS inverters including a first storage node and a second storage node that is the logical complement of the first storage node; both of the first and second storage nodes each selectively coupled to a deep trench capacitor through a switching transistor, with the switching transistors controlled by a common capacitance switch line coupled to gate conductors thereof; wherein, in a first mode of operation, the switching transistors are rendered nonconductive so as to isolate the deep trench capacitors from the inverter storage nodes and, in a second mode of operation, the switching transistors are rendered conductive so as to couple the deep trench capacitors to their respective storage nodes, thereby providing increased resistance of the storage nodes to single event upsets (SEUs). | 07-07-2011 |
20110241092 | ELECTRONIC DEVICE WITH CAPCITIVELY COUPLED FLOATING BURIED LAYER - Transistors ( | 10-06-2011 |
20110272753 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - In a power feeding region of a memory cell (MC) in which a sidewall-shaped memory gate electrode (MG) of a memory nMIS (Qnm) is provided by self alignment on a side surface of a selection gate electrode (CG) of a selection nMIS (Qnc) via an insulating film, a plug (PM) which supplies a voltage to the memory gate electrode (MG) is embedded in a contact hole (CM) formed in an interlayer insulating film ( | 11-10-2011 |
20120032244 | Compact Semiconductor Package with Integrated Bypass Capacitor - A top-side cooled compact semiconductor package with integrated bypass capacitor is disclosed. The top-side cooled compact semiconductor package includes a circuit substrate with terminal leads, numerous semiconductor dies bonded atop the circuit substrate, numerous elevation-adaptive interconnection plates for bonding and interconnecting top contact areas of the semiconductor dies with the circuit substrate, a first member of the elevation-adaptive interconnection plates has a first flat-top area and a second member of the elevation-adaptive interconnection plates has a second flat-top area in level with the first flat-top area, a bypass capacitor, having two capacitor terminals located at its ends, stacked atop the two interconnection plate members while being bonded thereto via the first flat-top area and the second flat-top area for a reduced interconnection parasitic impedance. | 02-09-2012 |
20120193695 | Structure of Mixed Semiconductor Encapsulation Structure with Multiple Chips and Capacitors - A semiconductor package for power converter application comprises a low-side MOSFET chip and a high-side MOSFET chip stacking one over the other. The semiconductor package may further enclose a capacitor whereas the capacitor may be a discrete component or an integrated component on chip level with the low-side MOSFET. The semiconductor package may further comprise a PIC chip to provide a complete power converter on semiconductor chip assembly package level. | 08-02-2012 |
20120248521 | Power Converter Having Integrated Capacitor - A power supply module ( | 10-04-2012 |
20130187211 | Multi-Layer Integrated Circuit Package - A multi-layer integrated circuit package includes a switched-mode power supply circuit including a plurality of transistors which form part of a main current loop of the switched-mode power supply circuit. The plurality of transistors are arranged in one or more layers of the integrated circuit package. The package further includes a conductive plate arranged in a different layer of the integrated circuit package than the plurality of transistors. The conductive plate is in close enough proximity to at least part of the main current loop so that a current can be electromagnetically induced in the conductive plate responsive to a change in current in the main current loop. | 07-25-2013 |
20140021522 | CHIP PACKAGES WITH POWER MANAGEMENT INTEGRATED CIRCUITS AND RELATED TECHNIQUES - Chip packages having power management integrated circuits are described. Power management integrated circuits can be combined with on-chip passive devices, and can provide voltage regulation, voltage conversion, dynamic voltage scaling, and battery management or charging. The on-chip passive devices can include inductors, capacitors, or resistors. Power management using a built-in voltage regulator or converter can provide for immediate adjustment of the voltage range to that which is needed. This improvement allows for easier control of electrical devices of different working voltages and decreases response time of electrical devices. Related fabrication techniques are described. | 01-23-2014 |
20140103415 | Semiconductor Device and Method of Preventing Latch-Up in a Charge Pump Circuit - A charge pump circuit includes a substrate and first well region formed in the substrate. A first transistor includes first and second conduction regions disposed in the first well region. A second well region is formed in the substrate. A third well region is formed within the second well region. A second transistor includes first and second conduction regions disposed in the third well region. The second well region and third well region are coupled to a common terminal. The common terminal receives a local potential and the first well region and second well region are commonly maintained at the local potential. The first transistor and second transistor operate within the charge pump cell. A plurality of charge pump cells can be cascaded together with an output of a first charge pump cell coupled to an input of a second charge pump cell. | 04-17-2014 |
20140159130 | APPARATUS INCLUDING A SEMICONDUCTOR DEVICE COUPLED TO A DECOUPLING DEVICE - An apparatus and method of forming the same including, in one embodiment, a printed circuit board and a semiconductor device coupled to the printed circuit board. The apparatus also includes a decoupling device coupled to the printed circuit board and positioned under the semiconductor device. | 06-12-2014 |
20140191305 | Integrated Switch Devices - Various aspects of the technology include an integrated circuit device comprising a compound semiconductor layer and a plurality of input, switch, and ground ohmic metal fingers fabricated on the compound semiconductor layer in a repeating sequence. A control gate may be disposed between each input finger and adjacent switch finger, and a sync gate may be disposed between each ground finger and adjacent switch finger. A sync gate and a control gate may be disposed adjacent each switch finger. The device further includes a plurality of control gate pads, each control gate pad at an end of two control gates, and a control gate pad at opposite ends of each control gate, and a plurality of sync gate pads, each sync gate pad at an end of two sync gates, and a sync gate pad at opposite ends of each sync gate. | 07-10-2014 |
20140264519 | SWITCHING ELEMENT UNIT - A switching element unit comprising a switching element and a smoothing capacitor that suppresses variation in DC voltage to be supplied to the switching element. An element mounting surface may be formed in an outer surface of the smoothing capacitor and may be formed integrally with a dielectric portion interposed between electrodes of the smoothing capacitor. A capacitor connection electrode as an electrode may be electrically connected to a terminal of the smoothing capacitor formed on the element mounting surface, and the switching element is placed on the element mounting surface such that a terminal of the switching element is electrically connected to the capacitor connection electrode. | 09-18-2014 |