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Inventor

Efren M. Lacap

Inventor
Union City, CA, US

Overview

13→
Patents
1999–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1052%
B23KSoldering or unsoldering8%
H01LSemiconductor devices8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H05KPrinted circuits8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
8,942,009'Lead assembly for a flip-chip power switch'20158,933,520'Conductive routings in integrated circuits using under bump metallization'20158,710,664'Wafer-level chip scale package'20148,680,676'Semiconductor package with under bump metallization routing'20148,664,767'Conductive routings in integrated circuits using under bump metallization'20148,368,212'Semiconductor package with under bump metallization routing'20138,169,081'Conductive routings in integrated circuits using under bump metallization'20128,106,516'Wafer-level chip scale package'20128,085,553'Lead assembly for a flip-chip power switch'20117,989,953'Flip chip power switch with under bump metallization stack'20115,939,781'Thermally enhanced integrated circuit packaging system'19995,905,299'Thermally enhanced thin quad flatpack package'19995,866,941'Ultra thin, leadless and molded surface mount integrated circuit package'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Tustin, CA, US· patent location history
2011–2015Patents assigned to VOLTERRA SEMICONDUCTOR CORP (9)· patent assignee history
2011–2015Patents assigned to LACAP EFREN M (7)· patent assignee history
2011–2015Patents assigned to JERGOVIC ILIJA (5)· patent assignee history
2011–2015Based in Union City, CA, US· patent location history
2012–2014Patents assigned to NARIANI SUBHASH REWACHAND (2)· patent assignee history
2012–2014Patents assigned to NICKEL CHARLES (2)· patent assignee history
2012–2014Based in Hayward, CA, US· patent location history
2014–2015Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOLTERRA SEMICONDUCTOR CORP92011–2015
LACAP EFREN Mself72011–2015
JERGOVIC ILIJA52011–2015
NARIANI SUBHASH REWACHAND22012–2014
NICKEL CHARLES22012–2014
Locations
LocationPatentsSpan
Union City, California, US52011–2015
Fremont, California, US32014–2015
Tustin, California, US31999
Hayward, California, US22012–2014