Patents by Inventor Hui Min LER
Hui Min LER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250118635Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: ApplicationFiled: December 17, 2024Publication date: April 10, 2025Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min LER, Soon Wei WANG, Chee Hiong CHEW
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Patent number: 12243810Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: GrantFiled: November 16, 2022Date of Patent: March 4, 2025Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min Ler, Soon Wei Wang, Chee Hiong Chew
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Publication number: 20250022831Abstract: Implementations of a leadframe for a semiconductor package may include a half-etched gate lead directly coupled to a gate tie bar; a half-etched source lead directly coupled to a source tie bar; and a die flag directly coupled to at least two die flag tie bars. The gate tie bar and the source tie bar may be configured to enable electroplating of a flank of the half-etched gate lead and the half-etched source lead.Type: ApplicationFiled: April 3, 2024Publication date: January 16, 2025Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Nam Khong THEN, Hui Min LER, Phillip CELAYA, Chee Hiong CHEW
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Patent number: 12176272Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: GrantFiled: November 17, 2022Date of Patent: December 24, 2024Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min Ler, Soon Wei Wang, Chee Hiong Chew
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Publication number: 20240266264Abstract: Implementations of a method of providing wettable flanks on leads of a semiconductor package may include applying mold compound around a plurality of leads included in a leadframe; electroplating exposed portions of the plurality of leads; cutting at least one lead of the plurality of leads to expose a flank of the least one lead; applying an electrically conductive layer over the plurality of leads; electroplating the flank of the at least one lead to render the flank wettable; removing the electrically conductive layer from the plurality of leads; and singulating to form a semiconductor package.Type: ApplicationFiled: February 7, 2023Publication date: August 8, 2024Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min LER, Swee Har KHOR, Ziming CHANG, Kok Yang LAU, Heng Giap ONG
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Publication number: 20230073330Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: ApplicationFiled: November 17, 2022Publication date: March 9, 2023Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min LER, Soon Wei WANG, Chee Hiong CHEW
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Publication number: 20230073773Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: ApplicationFiled: November 16, 2022Publication date: March 9, 2023Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min LER, Soon Wei WANG, Chee Hiong CHEW
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Patent number: 11557530Abstract: In one embodiment, methods for making semiconductor devices are disclosed.Type: GrantFiled: June 17, 2020Date of Patent: January 17, 2023Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Swee Har Khor, Tian Hing Lim, Hui Min Ler, Chee Hiong Chew, Phillip Celaya
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Patent number: 11532539Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: GrantFiled: December 29, 2020Date of Patent: December 20, 2022Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min Ler, Soon Wei Wang, Chee Hiong Chew
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Publication number: 20220208658Abstract: Implementations of the semiconductor package may include a first sidewall opposite a second sidewall, and a third sidewall opposite a fourth sidewall. Implementations of the semiconductor package may include a first lead and a second lead extending from the first sidewall and a first half-etched tie bar directly coupled to the first lead. An end of the first half-etched tie bar may be exposed on the third sidewall of the semiconductor package. Implementations of the semiconductor package may also include a second half-etched tie bar directly coupled to the second lead. An end of the second half-etched tie bar may be exposed on the fourth sidewall. An end of the first lead and an end of the second lead may each be electroplated. The first die flag and the second die flag may be electrically isolated from the first lead and the second lead.Type: ApplicationFiled: December 29, 2020Publication date: June 30, 2022Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Hui Min LER, Soon Wei WANG, Chee Hiong CHEW
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Publication number: 20200312749Abstract: In one embodiment, methods for making semiconductor devices are disclosed.Type: ApplicationFiled: June 17, 2020Publication date: October 1, 2020Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Swee Har KHOR, Tian Hing LIM, Hui Min LER, Chee Hiong CHEW, Phillip CELAYA
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Patent number: 10727170Abstract: In one embodiment, methods for making semiconductor devices are disclosed.Type: GrantFiled: September 1, 2015Date of Patent: July 28, 2020Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Swee Har Khor, Tian Hing Lim, Hui Min Ler, Chee Hiong Chew, Phillip Celaya
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Publication number: 20180090421Abstract: A method for plating package leads, in some embodiments, comprises: providing a package having a lead electrically coupled to a tie bar; singulating said lead; electroplating said singulated lead using the tie bar; and singulating said tie bar.Type: ApplicationFiled: September 28, 2016Publication date: March 29, 2018Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Nam Khong THEN, Hui Min LER, Phillip CELAYA, Chee Hiong CHEW
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Publication number: 20170062310Abstract: In one embodiment, methods for making semiconductor devices are disclosed.Type: ApplicationFiled: September 1, 2015Publication date: March 2, 2017Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Swee Har KHOR, Tian Hing LIM, Hui Min LER, Chee Hiong CHEW, Phillip CELAYA