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Peter Holzmann

from San Jose, CA
Age ~54
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Also known as:
Holzmann Holzmann
Phone and address:
3263 Place Du Jardin, San Jose, CA 95148
Related to:
Lisa Poon, 55Michael Pan, 92Tom Poon, 51Chuong V Ngo, 55Katie K Lau, 55Brian K Poon, 58Phung T Truong, 81Danny K Poon, 57Hoa Nguyen, 47
Connected to:
Beverly S Holzman, 92Kenneth R Holzman, 58Kristin S Holzman, 59Roland W Holzmann, 60Sarah A Holzman, 36Clayton J Holznagel, 66Victoria A Holzschuh, 35Brian C Holzshu, 67Kimberly E Holzthum, 35Becky Holzwarth, 50

Peter Holzmann Phones & Addresses

  • 3263 Place Du Jardin, San Jose, CA 95148
  • 1296 Cotterell Dr, San Jose, CA 95121 (408) 362-0348
  • Campbell, CA

Resumes

Resumes

Peter Holzmann Photo 1

Technical Executive, Audio Ic Design

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Location:
3263 Place Du Jardin, San Jose, CA 95148
Industry:
Semiconductors
Work:
Isd 1996 - 1998
Design Engineer
Nuvoton Electronics Corporation America 1996 - 1998
Technical Executive, Audio Ic Design
Education:
University of Twente 1990 - 1994
Master of Science, Masters, Electronics
Skills:
Semiconductors
Ic
Analog
Electrical Engineering
Asic
Mixed Signal
Debugging
Cmos
Embedded Systems
Electronics
Analog Circuit Design
Cadence Virtuoso
Simulations
Signal Processing
Semiconductor Industry
Engineering Management
Verilog
Soc
Interests:
Boating
Exercise
Electronics
Traveling
Outdoors
Home Improvement
Donor
Reading
Sports
Travel
Languages:
Dutch
Peter Holzmann Photo 2

Peter Holzmann

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Publications

Us Patents

Method And Apparatus For Achieving Accurate Temperature-Invariant Sampling Frequencies In A Multiple Message Non-Volatile Multilevel Analog Signal Recording And Playback System

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US Patent:
6348842, Feb 19, 2002
Filed:
Oct 25, 2000
Appl. No.:
09/696564
Inventors:
Aditya Raina - San Jose CA
Peter J. Holzmann - Campbell CA
Geoffrey B. Jackson - Mountain View CA
Saleel V. Awsare - Redwood City CA
Assignee:
Winbond Electronics Corporation
International Classification:
H03L 102
US Classification:
331176, 331 74, 331 77, 331111, 331143
Abstract:
An apparatus and method for achieving accurate temperature-invariant sampling frequencies in a device, such as, a multiple message non-volatile multilevel analog signal recording and playback system is described. An oscillator is used to generate an oscillation frequency. A bandgap voltage generator generates a zero temperature coefficient voltage reference (V(OTC)) that is independent of temperature. This V(OTC) is applied to the oscillator. A variable temperature coefficient voltage (V(TC)) that compensates for temperature coefficient variations of a resistor to which V(TC) is applied produces a stable oscillator current Iosc. Therefore, the stable oscillator current Iosc is likewise independent of the temperature coefficient variations of the resistor. The stable oscillator current Iosc is applied to the oscillator such that the oscillator generates a stable temperature-invariant oscillation frequency. A digital divider is used to digitally divide the stable oscillation frequency by a predetermined amount to produce an accurate temperature-invariant sampling frequency.

Multiple Message Multilevel Analog Signal Recording And Playback System Having Memory Array Configurable For Analog And Digital Storage And Serial Communication

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US Patent:
6865186, Mar 8, 2005
Filed:
Feb 10, 2000
Appl. No.:
09/501699
Inventors:
Geoffrey B. Jackson - Campbell CA, US
Saleel V. Awsare - Redwood City CA, US
Ming-Bing Chang - Santa Clara CA, US
Peter Holzmann - Campbell CA, US
Oliver Chihkuang Kao - Cupertino CA, US
Hung-Chuan Pai - San Jose CA, US
Carl R. Palmer - Los Gatos CA, US
Aditya Raina - San Jose CA, US
Assignee:
Windbond Electronics Corporation - Hsinchu
International Classification:
H04L012/28
US Classification:
370419, 370535, 370537
Abstract:
A multilevel analog recording and playback system is described. An analog processing circuit processes analog data. A storage circuit includes a non-volatile memory array, a switching circuit, and a communication interface. The non-volatile memory array stores analog and digital data. The switching circuit transfers the analog and digital data to and from the memory array. The communication interface allows a processor to exchange information with the device.

Text-To-Speech Conversion System On An Integrated Circuit

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US Patent:
6959279, Oct 25, 2005
Filed:
Mar 26, 2002
Appl. No.:
10/108766
Inventors:
Geoffrey Bruce Jackson - Mountain View CA, US
Aditya Raina - San Jose CA, US
Chuan-Shin Rick Lin - Milpitas CA, US
Ming-Bing Chang - Los Altos Hills CA, US
Bor-Wen Yang - San Jose CA, US
Wen-Kuei Chen - Sunnyvale CA, US
Peter J. Holzmann - San Jose CA, US
Rodney Lee Doan - Alviso CA, US
Saleel V. Awsare - Redwood City CA, US
Assignee:
Winbond Electronics Corporation
International Classification:
G10L013/00
G10L013/04
US Classification:
704258, 704260, 365 45
Abstract:
A text-to-speech conversion system that includes a first module to convert text into words, a second module to convert words into phonemes, a third module to map phonemes to sound units, and a storage unit to store speech representations for a library of sound units. The first, second, and third modules and the storage unit are implemented within a single integrated circuit to reduce size and cost. The system typically further includes a ROM to store the codes for the modules, a RAM to store the text and intermediate results, a processor to execute the codes for the modules, a control module to direct the operation of the first, second, and third modules. The storage unit may be implemented with a multi-level, non-volatile analog storage array and may be programmed with a new library of speech representations by a programming module.

Multiple Message Multilevel Analog Signal Recording And Playback System Containing Configurable Analog Processing Functions

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US Patent:
7197299, Mar 27, 2007
Filed:
Jan 7, 2004
Appl. No.:
10/752630
Inventors:
Geoffrey B. Jackson - Campbell CA, US
Saleel V. Awsare - Redwood City CA, US
Lawrence D. Engh - Redwood City CA, US
Peter Holzmann - Campbell CA, US
Oliver C. Kao - Cupertino CA, US
Carl R. Palmer - Los Gatos CA, US
Aditya Raina - Santa Clara CA, US
Assignee:
Winbond Electronics Corporation - Hsinchu
International Classification:
H04Q 7/22
H04B 1/28
US Classification:
4554121, 455333, 4555759
Abstract:
A multilevel analog recording and playback system is described. The analog recording and playback system provides a variety of analog processing functions to enhance system level integration. The analog recording and playback system is an fully configurable integrated device that includes a plurality of signal paths, a microphone automatic gain control (“AGC”) circuit, volume control and filtering circuit, speaker driver circuit, gain selectable analog input, auxiliary input and output paths, configurable summation amplifiers having mixing features, multilevel analog memory storage array, and user selectable programming duration.

Method And Apparatus For Subscriber Line Control Circuit

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US Patent:
7260212, Aug 21, 2007
Filed:
Mar 30, 2007
Appl. No.:
11/693718
Inventors:
Peter Holzmann - San Jose CA, US
Assignee:
Winbond Electronics Corporation - Hsinchu
International Classification:
H04M 1/00
H04M 9/00
US Classification:
37939901
Abstract:
A subscriber line interface circuit apparatus includes a linefeed circuit and a subscriber line control circuit (SLCC). In an embodiment, the linefeed circuit includes a signal conversion circuit which provides a differential mode signal and a common mode signal in response to at least the tip signal and the ring signal from the subscriber loop. The linefeed circuit includes a tip control circuit and a ring control circuit. In an embodiment, the SLCC is provided in a single integrated circuit chip and is coupled to the linefeed circuit which isolates the SLCC from the tip or ring signals. The SLCC includes a first and a second differential mode inputs for receiving the differential mode signal, and a common-mode input for receiving the common-mode signal. In an embodiment, the SLCC also provides various tip and ring control signals to the tip control circuit and the ring control circuit, respectively.

Low Voltage Analog Cmos Switch

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US Patent:
7760007, Jul 20, 2010
Filed:
Dec 11, 2008
Appl. No.:
12/333236
Inventors:
Peter Holzmann - San Jose CA, US
Assignee:
Nuvoton Technology Corporation
International Classification:
H03K 17/687
US Classification:
327427, 327434, 327437, 327534
Abstract:
A CMOS analog switch circuit includes an NMOS switch transistor, a PMOS switch transistor, and a bias circuit. In an embodiment, the bias circuit includes a first and a second native bias transistors having their gate terminals coupled to a first and a second terminals of the CMOS switch circuit, respectively. The source terminals of the first and the second native bias transistors are coupled together and are also coupled to the body terminal of the PMOS switch transistor. In an configuration, the first and the second native bias transistors are characterized by substantially 0V threshold voltages, and the PMOS switch transistor is configured to exhibit a lower on-resistance in response to the greater of the voltages of the first terminal and the second terminal of the CMOS analog switch circuit.

Programmable Plain Old Telephone Line Impedance Matching Circuits

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US Patent:
7957522, Jun 7, 2011
Filed:
Nov 14, 2006
Appl. No.:
11/599681
Inventors:
Peter J. Holzmann - San Jose CA, US
Assignee:
Winbond Electronics Corporation - Hsinchu
International Classification:
H04M 1/00
US Classification:
379394, 379398
Abstract:
Programmable plain old telephone line impedance matching circuits that provide an accurate, integrated programmable termination and source impedance for a telephone line interface circuit (SLIC). The accurate matching of this programmable termination and source impedance with the termination impedance of the 2 Wire connection eliminates signal reflections on this connection and therefore removes the echo, which echo can lead to reduced signal quality in packetized VOIP systems. The programmable integrated impedance matching circuits of this invention use a programmable time continuous amplifier preferably in combination with a double sampling programmable switched capacitor feedback stage (sampling twice per clock cycle by sampling on the positive and negative phases of a non-overlapping clock cycle). Use of a switched capacitor circuit to synthesize a resistance allows the realization of the relatively long time constants needed, generally, thereby allowing the realization of the present invention programmable impedance matching circuit as an integrated circuit without external discrete resistors or capacitors.

Method And System For Subscriber Line Interface Circuit

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US Patent:
8150026, Apr 3, 2012
Filed:
Jun 16, 2007
Appl. No.:
11/764188
Inventors:
Peter Holzmann - San Jose CA, US
Assignee:
Winbond Electronics Corporation - Hsin-chu
International Classification:
H04M 1/00
US Classification:
37939902, 379413
Abstract:
A subscriber line interface circuit apparatus includes a linefeed circuit and a subscriber line control circuit (SLCC). In an embodiment, the linefeed circuit includes a signal conversion circuit which provides a differential mode signal and a common mode signal in response to at least a tip signal and a ring signal from the subscriber loop. The linefeed circuit includes a tip control circuit and a ring control circuit. In an embodiment, the SLCC is provided in a single integrated circuit chip and is coupled to the linefeed circuit which isolates the SLCC from the tip or ring signals. The SLCC includes a first and a second differential mode inputs for receiving the differential mode signal, and a common-mode input for receiving the common-mode signal. In an embodiment, the SLCC also provides various tip control signals and ring control signals to the tip control circuit and the ring control circuit, respectively.
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Peter Holzmann from San Jose, CA, age ~54 Get Report