Search

Benjamin T. Liu

Examiner (ID: 12536, Phone: (571)272-6009 , Office: P/2893 )

Most Active Art Unit
2893
Art Unit(s)
2893, 2826
Total Applications
861
Issued Applications
613
Pending Applications
87
Abandoned Applications
194

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15840977 [patent_doc_number] => 20200135771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => TRANSISTOR AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/521906 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521906
Transistor and electronic device Jul 24, 2019 Issued
Array ( [id] => 15657363 [patent_doc_number] => 20200091212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => IMAGE SENSOR HAVING P-TYPE ISOLATION STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/522472 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522472
Image sensor having P-type isolation structure Jul 24, 2019 Issued
Array ( [id] => 15656989 [patent_doc_number] => 20200091025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/522038 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522038
Semiconductor device and method of manufacturing semiconductor device Jul 24, 2019 Issued
Array ( [id] => 15873485 [patent_doc_number] => 20200144146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/522602 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522602
Semiconductor device Jul 24, 2019 Issued
Array ( [id] => 16601699 [patent_doc_number] => 20210028230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => CROSSBAR ARRAY CIRCUIT WITH 3D VERTICAL RRAM [patent_app_type] => utility [patent_app_number] => 16/521975 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521975
CROSSBAR ARRAY CIRCUIT WITH 3D VERTICAL RRAM Jul 24, 2019 Pending
Array ( [id] => 15873841 [patent_doc_number] => 20200144324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PIXEL UNIT, IMAGE SENSOR, MANUFACTURING METHOD THEREOF AND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 16/522448 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522448
PIXEL UNIT, IMAGE SENSOR, MANUFACTURING METHOD THEREOF AND IMAGING DEVICE Jul 24, 2019 Abandoned
Array ( [id] => 16601698 [patent_doc_number] => 20210028229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => INCREASING SELECTOR SURFACE AREA IN CROSSBAR ARRAY CIRCUITS [patent_app_type] => utility [patent_app_number] => 16/522542 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522542
Increasing selector surface area in crossbar array circuits Jul 24, 2019 Issued
Array ( [id] => 17559235 [patent_doc_number] => 11315957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Light emitting display apparatus [patent_app_type] => utility [patent_app_number] => 16/521957 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 19147 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521957
Light emitting display apparatus Jul 24, 2019 Issued
Array ( [id] => 15442783 [patent_doc_number] => 20200035575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => WIRING BOARD [patent_app_type] => utility [patent_app_number] => 16/522302 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522302
Wiring board Jul 24, 2019 Issued
Array ( [id] => 15776129 [patent_doc_number] => 20200119082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => IMAGE SENSOR INCLUDING ACTIVE REGIONS [patent_app_type] => utility [patent_app_number] => 16/522533 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522533
Image sensor including active regions Jul 24, 2019 Issued
Array ( [id] => 16586131 [patent_doc_number] => 20210020533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => SEMICONDUCTOR DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/516122 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516122
SEMICONDUCTOR DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME Jul 17, 2019 Abandoned
Array ( [id] => 15416243 [patent_doc_number] => 20200028444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/515394 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515394
Power converter Jul 17, 2019 Issued
Array ( [id] => 16586163 [patent_doc_number] => 20210020565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => METALLIZATION LAYER FORMATION PROCESS [patent_app_type] => utility [patent_app_number] => 16/515926 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515926
Metallization layer formation process Jul 17, 2019 Issued
Array ( [id] => 17730790 [patent_doc_number] => 11387191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Integrated circuit package and method [patent_app_type] => utility [patent_app_number] => 16/515251 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515251
Integrated circuit package and method Jul 17, 2019 Issued
Array ( [id] => 15363185 [patent_doc_number] => 20200017357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => MEMS MICROPHONE, METHOD OF MANUFACTURING THE SAME AND MEMS MICROPHONE PACKAGE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/510456 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510456
MEMS microphone, method of manufacturing the same and MEMS microphone package including the same Jul 11, 2019 Issued
Array ( [id] => 15045827 [patent_doc_number] => 20190333918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SEMICONDUCTOR MEMORY DEVICES INCLUDING SEPARATE UPPER AND LOWER BIT LINE SPACERS [patent_app_type] => utility [patent_app_number] => 16/509820 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509820
Semiconductor memory devices including separate upper and lower bit line spacers Jul 11, 2019 Issued
Array ( [id] => 16578734 [patent_doc_number] => 20210013135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Package Lead Design with Grooves for Improved Dambar Separation [patent_app_type] => utility [patent_app_number] => 16/510448 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510448
Package lead design with grooves for improved dambar separation Jul 11, 2019 Issued
Array ( [id] => 17107618 [patent_doc_number] => 11127846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => High electron mobility transistor devices and methods for forming the same [patent_app_type] => utility [patent_app_number] => 16/510461 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510461
High electron mobility transistor devices and methods for forming the same Jul 11, 2019 Issued
Array ( [id] => 16098399 [patent_doc_number] => 20200203186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => STRUCTURE AND FORMATION METHOD OF PACKAGE STRUCTURE WITH UNDERFILL [patent_app_type] => utility [patent_app_number] => 16/510474 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510474
Structure and formation method of package structure with underfill Jul 11, 2019 Issued
Array ( [id] => 16301267 [patent_doc_number] => 20200286990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/510488 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510488
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE Jul 11, 2019 Abandoned
Menu