Inventor

Peter H. Mahowald

Inventor
Los Altos, CA, US

Overview

58→
Patents
1991–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing14%
H04MTelephonic communication8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H01HElectric switches6%
H04LTransmission of digital information, e.g. telegraphic communication6%
H04NPictorial communication, e.g. television6%
G02BOptical elements, systems or apparatus5%
H04BTransmission5%
H04WWireless communication networks5%
H05BElectric heating4%
PatentTitleYear
10,952,180Location-aware mobile device202110,873,704Illumination systems and methods for computer imagers202010,412,703Location-aware mobile device201910,342,141Optoelectronic subassembly with components mounted on top and bottom of substrate201910,104,303Illumination systems and methods for computer imagers201810,064,158Location aware mobile device20189,985,186Light emitting diode laminated with a phosphor sheet and manufacturing method thereof20189,848,498Optoelectronic subassembly with components mounted on top and bottom of substrate20179,578,621'Location aware mobile device'20179,571,745'Illumination systems and methods for computer imagers'20179,430,919'Communication using coupled devices'20169,414,198'Location-aware mobile device'20169,355,588'Ambient light sensing technique'20169,189,078'Enhancing keycap legend visibility with optical components'20159,064,453'Communication using light-emitting device'20159,066,199'Location-aware mobile device'20159,041,563'Legend highlighting'2015D0730568'Lighting fixture'20159,025,783'Method and apparatus for using a sound sensor to adjust the audio output for a device'20158,922,672'Illumination systems and methods for imagers'20148,915,596'Method and apparatus for concealing sensors and other components of electronic devices'20148,860,653'Ambient light sensing technique'20148,797,422'Illumination systems and methods for imagers'20148,789,970'Color compensation in LED luminaires'20148,785,796'System and methods for electronic device keyboard illumination'20148,779,345'Ambient light sensor with reduced sensitivity to noise from infrared sources'20148,624,809'Communication using light-emitting device'20148,587,525'In-plane keyboard illumination'20138,567,955'Methods and apparatus for concealing sensors and other components of electronic devices'20138,451,146'Legend highlighting'20138,400,626'Ambient light sensor'20138,385,898'Auto messaging to currently connected caller'20138,350,991'External light illumination of display screens'20138,330,725'In-plane keyboard illumination'20128,319,128'System and methods for electronic device keyboard illumination'20128,306,235'Method and apparatus for using a sound sensor to adjust the audio output for a device'20128,295,711'Frequency-agile infrared receiver'20128,121,806'Neutralizing electromagentic noise for a capacitive input device'20128,076,628'Ambient light sensor with reduced sensitivity to noise from infrared sources'20118,040,465'External light illumination of display screens'20117,973,230'Methods and systems for providing real-time feedback for karaoke'20117,898,397'Selectively adjustable icons for assisting users of an electronic device'20117,750,282'Dual purpose ambient light sensor'20107,733,375'Setting imager parameters based on configuration patterns'20107,668,512'Transceiver with a test mode of operation'20107,656,168'Neutralizing electromagnetic noise for a capacitive input device'20107,573,126'Matching circuits on optoelectronic devices'20097,460,711'Efficient method for reading meter values by processing digital images of a meter'20087,426,348'Calibrating an optical transceiver via adaptive testing'20087,386,639'Switch for coupling one bus to another bus'20087,230,346'Power source for sensors'20077,227,246'Matching circuits on optoelectronic devices'20077,112,892'Power source for sensors'20067,072,590'Fiber optic receiver with an adjustable bandwidth post-amplifier'20067,065,621'System and method for implementing a hidden address in a communication module'20067,034,704'System powered via signal on gas pipe'20066,836,493'Laser initialization in firmware controlled optical transceiver'20044,982,203'Method and apparatus for improving the uniformity of an LED printhead'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Based in Mountain View, CA, US· patent location history
2004–2021Based in Los Altos, CA, US· patent location history
2006–2015Patents assigned to MAHOWALD PETER H (16)· patent assignee history
2006–2012Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (5)· patent assignee history
2007–2010Patents assigned to AVAGO TECH FIBER IP SG PTE LTD (4)· patent assignee history
2008Based in Los Angeles, CA, US· patent location history
2010–2021Patents assigned to APPLE INC (36)· patent assignee history
2013–2015Patents assigned to MAHOWALD PETER HENRY (5)· patent assignee history
2017–2019Based in Sunnyvale, CA, US· patent location history
2018Based in Eindhoven, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC362010–2021
MAHOWALD PETER Hself162006–2015
AVAGO TECHNOLOGIES GENERAL IP52006–2012
MAHOWALD PETER HENRYself52013–2015
AVAGO TECH FIBER IP SG PTE LTD42007–2010
Locations
LocationPatentsSpan
Los Altos, California, US532004–2021
Sunnyvale, California, US22017–2019
Eindhoven, NL12018
Los Angeles, California, US12008
Mountain View, California, US11991