DT

Darrell D. Truhitte

ON onsemi: 24 patents #51 of 1,901Top 3%
Motorola: 1 patents #6,475 of 12,470Top 55%
Overall (All Time): #159,939 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12424522 Leadless semiconductor packages, leadframes therefor, and methods of making Soon Wei WANG, Chee Hiong CHEW 2025-09-23
11145581 Methods of forming leadless semiconductor packages with plated leadframes and wettable flanks James P. Letterman, Jr. 2021-10-12
11049843 Semiconductor packages Phillip Celaya, James P. Letterman, Jr., Robert L. Marquis 2021-06-29
11037903 Plasma etch singulated semiconductor packages and related methods 2021-06-15
10770333 Wafer level flat no-lead semiconductor packages and methods of manufacture James P. Letterman, Jr. 2020-09-08
10770332 Wafer level flat no-lead semiconductor packages and methods of manufacture James P. Letterman, Jr. 2020-09-08
10756006 Leadless semiconductor packages, leadframes therefor, and methods of making Soon Wei WANG, Chee Hiong CHEW 2020-08-25
10707111 Wafer level flat no-lead semiconductor packages and methods of manufacture James P. Letterman, Jr. 2020-07-07
10529632 Damaging components with defective electrical couplings James P. Letterman, Jr. 2020-01-07
10399756 Carrier tape with standoff units 2019-09-03
10304798 Semiconductor packages with leadframes and related methods Phillip Celaya, James P. Letterman, Jr., Robert L. Marquis 2019-05-28
10269609 Wafer level flat no-lead semiconductor packages and methods of manufacture James P. Letterman, Jr. 2019-04-23
10199311 Leadless semiconductor packages, leadframes therefor, and methods of making Soon Wei WANG, Chee Hiong CHEW 2019-02-05
10163766 Methods of forming leadless semiconductor packages with plated leadframes and wettable flanks James P. Letterman, Jr. 2018-12-25
10103072 Damaging components with defective electrical couplings James P. Letterman, Jr. 2018-10-16
10093468 Carrier tape with standoff units 2018-10-09
9899349 Semiconductor packages and related methods Phillip Celaya, James P. Letterman, Jr., Robert L. Marquis 2018-02-20
9892952 Wafer level flat no-lead semiconductor packages and methods of manufacture James P. Letterman, Jr. 2018-02-13
9659876 Wafer-scale marking systems and related methods 2017-05-23
9559007 Plasma etch singulated semiconductor packages and related methods 2017-01-31
8987054 Semiconductor devices and methods of making the same 2015-03-24
D510728 Semiconductor device package Phillip Celaya, Michael J. Seddon 2005-10-18
D504874 Semiconductor device package Phillip Celaya, Michael J. Seddon 2005-05-10
6852574 Method of forming a leadframe for a semiconductor package Guan Keng Quah 2005-02-08
5585281 Process and apparatus for forming and testing semiconductor package leads Theodore R. Golubic, Maureen Sugai 1996-12-17