David D. Smith — 8 Patents at Sunpower

Issued Patents 2022

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11502208	Solar cell emitter region fabrication with differentiated P-type and N-type region architectures	Seung Bum Rim, Taiqing Qiu, Staffan Westerberg, Kieran Mark Tracy, Venkatasubramani Balu	2022-11-15	$22,380,000
11496349	Systems and methods for a universal data link	Luis Alberto Campos, Jennifer Andreoli-Fang, Judson D. Cary	2022-11-08
11470477	Using multiple radio data streams to thwart man-in-the-middle attacks	John C. Bahr	2022-10-11
11437530	Metallization of solar cells with differentiated p-type and n-type region architectures	Timothy Weidman, Scott Harrington, Venkatasubramani Balu	2022-09-06	$24,357,000
11437528	Process and structures for fabrication of solar cells	Gabriel Harley, Tim Dennis, Ann Waldhauer, Taeseok Kim, Peter John Cousins	2022-09-06	$24,357,000
11355654	Tri-layer semiconductor stacks for patterning features on solar cells	Kieran Mark Tracy, Venkatasubramani Balu, Asnat Masad, Ann Waldhauer	2022-06-07	$25,620,000
11264518	Etching of solar cell materials	Douglas Rose, Pongsthorn Uralwong	2022-03-01	$46,529,000
11251315	Solar cells with improved lifetime, passivation and/or efficiency	Tim Dennis, Russelle De Jesus Tabajonda	2022-02-15	$45,173,000