Inventor
Waleed Sami Haddad
Inventor
San Francisco, CA, US
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments13%
H04MTelephonic communication11%
H04NPictorial communication, e.g. television9%
G06FElectric digital data processing8%
A61BDiagnosis7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
G01VGeophysics4%
G10KSound-producing devices4%
G01SRadio direction-finding3%
PatentTitleYear
11,122,436Internal signal diversion apparatus and method for mobile communication devices202111,080,505Under-screen fingerprint reader202110,917,569Internal signal diversion with camera shuttering for mobile communication devices202110,711,901Magnetic self-centering valve202010,158,935Microphone disruption apparatus and method201810,154,183Microphone and camera disruption apparatus and method201810,083,681Optoelectronic pickup for musical instruments201810,048,941Random number generator20189,739,133'Imaging underground objects using spatial sampling customization'20179,734,811'Instrument pickup'20179,728,174'Optoelectronic pickup for musical instruments'20179,591,192'Microphone and camera disruption apparatus and method'20179,571,708'Detachable lens shuttering apparatus for use with a portable communication device'20179,565,359'Internal signal diversion with camera shuttering for mobile communication devices'20179,524,708'Optoelectronic pickup for musical instruments'20169,459,374'Derivative imaging for subsurface object detection'20169,392,362'Microphone disruption apparatus and method'20169,314,193'Biometric apparatus and method for touch-sensitive devices'20169,147,068'Internal signal diversion apparatus and method for mobile communication devices'20159,124,792'Microphone and camera disruption apparatus and method'20159,099,068'Optoelectronic pickup for musical instruments'20159,082,383'Optical instrument pickup'20159,047,851'Optoelectronic pickup for musical instruments'20158,902,318'Internal signal diversion with camera shuttering for mobile communication devices'20148,772,619'Optoelectronic pickup for musical instruments'20148,731,186'Microphone disruption apparatus and method'20148,724,020'Microphone and camera disruption apparatus and method'20148,694,258'Derivative imaging for subsurface object detection'20148,546,677'Optical instrument pickup'20138,519,252'Optoelectronic pickup for musical instruments'20138,242,346'Optical instrument pickup'20127,977,566'Optical instrument pickup'20117,545,621'Electrostatic discharge structure for a biometric sensor'20097,226,415'Microwave hemorrhagic stroke detector'2007D0518050'Lid and housing for a fingerprint imager'20066,853,444'Non-contact optical imaging system for biometric identification'20056,607,487'Ultrasound image guided acetabular implant orientation during total hip replacement'20036,475,150'System and method for ultrasonic tomography'20026,454,711'Microwave hemorrhagic stroke detector'20026,233,479'Microwave hematoma detector'20015,214,581'Method for object reconstruction from x-ray holograms'19934,955,974'Apparatus for generating x-ray holograms'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Based in Chicago, IL, US· patent location history
1993–2014Patents assigned to HADDAD WALEED S (2)· patent assignee history
2001–2007Patents assigned to UNIV CALIFORNIA (5)· patent assignee history
2001–2007Based in Dublin, CA, US· patent location history
2003–2021Based in San Francisco, CA, US· patent location history
2005Based in Livermore, CA, US· patent location history
2011–2021Patents assigned to HADDAD WALEED SAMI (10)· patent assignee history
2014–2021Patents assigned to VYSK COMMUNICATIONS INC (13)· patent assignee history
2014–2018Patents assigned to LIGHT4SOUND (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VYSK COMMUNICATIONS INC | 13 | 2014–2021 |
| HADDAD WALEED SAMIself | 10 | 2011–2021 |
| LIGHT4SOUND | 8 | 2014–2018 |
| UNIV CALIFORNIA | 5 | 2001–2007 |
| HADDAD WALEED Sself | 2 | 1993–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 35 | 2003–2021 |
| Dublin, California, US | 4 | 2001–2007 |
| Chicago, Illinois, US | 2 | 1990–1993 |
| Livermore, California, US | 1 | 2005 |