Donald M Lieberman

US Patent:

8289729, Oct 16, 2012

Filed:

Feb 26, 2010

Appl. No.:

12/714415

Inventors:

Donald Lieberman - San Jose CA, US

Assignee:

Corsair Memory, Inc. - Fremont CA

International Classification:

H05K 7/02
H05K 7/04

US Classification:

361810, 361807

Abstract:

An ATX compatible power supply unit having a main printed circuit board and at least one connector printed circuit board that includes at least one outlet connector for use with a DC modular cable, the at least one connector printed circuit board is connected to the main printed circuit board with connectors other than bare or insulated wires to allow high currents to be transferred between the at least one connector printed circuit board and the main printed circuit board at low voltage drops is disclosed.

US Patent:

8599636, Dec 3, 2013

Filed:

Dec 2, 2011

Appl. No.:

13/310654

Inventors:

Daniel Solvin - Fremont CA, US
Martin Mueller - Fremont CA, US
Donald Lieberman - San Jose CA, US
John Beekley - Danville CA, US

Assignee:

Corsair Memory, Inc. - Fremont CA

International Classification:

G11C 5/14

US Classification:

365226, 36518907, 36518909, 365191

Abstract:

Power supplied to a memory module is provided. A first voltage is supplied to a first power distribution pathway, the first voltage being from a voltage supplied to a printed circuit board on which the memory module resides. A second voltage is generated, the second voltage being generated by a voltage regulator. The second voltage is supplied to a second power distribution pathway.

US Patent:

20080303631, Dec 11, 2008

Filed:

Jun 5, 2007

Appl. No.:

11/758634

Inventors:

John S. Beekley - Danville CA, US
Donald A. Lieberman - San Jose CA, US
Ngon V. Le - Fremont CA, US

International Classification:

G05B 19/00

US Classification:

340 574

Abstract:

Embodiments of a mass storage device having a locking mechanism are described. The mass storage device includes a wireless reader to receive identification data from a wireless transponder, and to determine if the identification data matches a pre-stored data. The mass storage device includes a first controller device to enable access to at least a portion of a mass storage unit when the wireless reader determines that the identification data matches the pre-stored data. In one embodiment, a method of locking a mass storage device is described. The method includes receiving first identification data from a first wireless transponder at a mass storage device and unlocking the mass storage device upon determining that the first identification data matches a first pre-stored data.

US Patent:

20110144950, Jun 16, 2011

Filed:

Dec 11, 2009

Appl. No.:

12/636673

Inventors:

Donald A. LIEBERMAN - San Jose CA, US
Daniel R. Solvin - Fremont CA, US

International Classification:

G06F 15/00
H03K 19/20
H03K 19/082
H03K 5/22

US Classification:

702188, 326104, 326124, 327 77

Abstract:

Monitoring parameters of memory modules is described. According to certain embodiments, one or more parameters on respective memory modules are monitored. Corresponding parameter information is transmitted away from the respective memory module to a device that is external to the respective memory modules.

US Patent:

20110144951, Jun 16, 2011

Filed:

Apr 20, 2010

Appl. No.:

12/764051

Inventors:

Donald A. LIEBERMAN - San Jose CA, US
Daniel R. Solvin - Fremont CA, US

International Classification:

G06F 15/00

US Classification:

702188, 702130

Abstract:

Monitoring parameters of memory modules is described. According to certain embodiments, one or more parameters on respective memory modules are monitored. Corresponding parameter information is transmitted from the respective memory module to a device that is external to the respective memory modules.

US Patent:

20110209917, Sep 1, 2011

Filed:

Feb 26, 2010

Appl. No.:

12/714399

Inventors:

Donald LIEBERMAN - San Jose CA, US
Michael Gerard O'CONNOR - San Jose CA, US
Martin MUELLER - Fremont CA, US

International Classification:

H02G 15/08

US Classification:

174 84 R

Abstract:

An ATX compatible power supply unit having at least one DC power outlet and at least one DC power cable, the DC power outlet configured to support nominal contact resistances of less than 2.5 milliohms per contact or the DC power cable configured to support series resistances of less than 4 milliohms per linear foot of individual conductor is disclosed.

US Patent:

20110212634, Sep 1, 2011

Filed:

Feb 26, 2010

Appl. No.:

12/714366

Inventors:

Donald LIEBERMAN - San Jose CA, US
Kevin M. Conley - San Jose CA, US
Andy Paul - San Fracisco CA, US
Michael Gerard O'Connor - San Jose CA, US

International Classification:

H01R 13/447
H01R 24/00
H01R 13/62
H01B 5/08

US Classification:

439136, 439660, 439345, 1741281

Abstract:

An ATX compatible power supply unit having at least one AC power inlet and at least one AC power cable, the AC power inlet configured to support nominal contact resistances of less than 8 milliohms per contact or the AC power cable configured to support series resistances of less than 4 milliohms per linear foot of individual conductor is disclosed.

US Patent:

20120079307, Mar 29, 2012

Filed:

Sep 27, 2010

Appl. No.:

12/891661

Inventors:

Donald A. LIEBERMAN - San Jose CA, US

International Classification:

G06F 1/26

US Classification:

713340, 713300

Abstract:

A method and apparatus for testing a power supply unit is disclosed. One aspect of certain embodiments includes a test activation mechanism that is internal to the power supply unit for shorting an active-low, power-on signal to ground and for monitoring a power-good signal intended for the computer.