Search

Chia-yi Liu

Examiner (ID: 6898, Phone: (571)270-1573 , Office: P/3695 )

Most Active Art Unit
3695
Art Unit(s)
3696, 3695, 3692
Total Applications
371
Issued Applications
94
Pending Applications
34
Abandoned Applications
245

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2973691 [patent_doc_number] => 05225355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Gettering treatment process' [patent_app_type] => 1 [patent_app_number] => 7/852506 [patent_app_country] => US [patent_app_date] => 1992-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2095 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225355.pdf [firstpage_image] =>[orig_patent_app_number] => 852506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852506
Gettering treatment process Mar 16, 1992 Issued
Array ( [id] => 2948296 [patent_doc_number] => 05262336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'IGBT process to produce platinum lifetime control' [patent_app_type] => 1 [patent_app_number] => 7/852932 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 16065 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262336.pdf [firstpage_image] =>[orig_patent_app_number] => 852932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852932
IGBT process to produce platinum lifetime control Mar 12, 1992 Issued
Array ( [id] => 2948296 [patent_doc_number] => 05262336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'IGBT process to produce platinum lifetime control' [patent_app_type] => 1 [patent_app_number] => 7/852932 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 16065 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262336.pdf [firstpage_image] =>[orig_patent_app_number] => 852932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852932
IGBT process to produce platinum lifetime control Mar 12, 1992 Issued
Array ( [id] => 2948296 [patent_doc_number] => 05262336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'IGBT process to produce platinum lifetime control' [patent_app_type] => 1 [patent_app_number] => 7/852932 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 16065 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262336.pdf [firstpage_image] =>[orig_patent_app_number] => 852932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852932
IGBT process to produce platinum lifetime control Mar 12, 1992 Issued
Array ( [id] => 2948296 [patent_doc_number] => 05262336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'IGBT process to produce platinum lifetime control' [patent_app_type] => 1 [patent_app_number] => 7/852932 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 16065 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262336.pdf [firstpage_image] =>[orig_patent_app_number] => 852932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852932
IGBT process to produce platinum lifetime control Mar 12, 1992 Issued
07/849340 APPARATUS FOR GROWING MIXED COMPOUND SEMICONUDCTOR AND GROWTH METHOD USING THE SAME Mar 10, 1992 Abandoned
Array ( [id] => 2933053 [patent_doc_number] => 05229323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Method for manufacturing a semiconductor device with Schottky electrodes' [patent_app_type] => 1 [patent_app_number] => 7/846985 [patent_app_country] => US [patent_app_date] => 1992-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1971 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229323.pdf [firstpage_image] =>[orig_patent_app_number] => 846985 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/846985
Method for manufacturing a semiconductor device with Schottky electrodes Mar 8, 1992 Issued
Array ( [id] => 3034109 [patent_doc_number] => 05300463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Method of selectively etching silicon dioxide dielectric layers on semiconductor wafers' [patent_app_type] => 1 [patent_app_number] => 7/847368 [patent_app_country] => US [patent_app_date] => 1992-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/300/05300463.pdf [firstpage_image] =>[orig_patent_app_number] => 847368 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/847368
Method of selectively etching silicon dioxide dielectric layers on semiconductor wafers Mar 5, 1992 Issued
Array ( [id] => 3061814 [patent_doc_number] => 05310703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Method of manufacturing a semiconductor device, in which photoresist on a silicon oxide layer on a semiconductor substrate is stripped using an oxygen plasma afterglow and a biased substrate' [patent_app_type] => 1 [patent_app_number] => 7/833570 [patent_app_country] => US [patent_app_date] => 1992-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4207 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/310/05310703.pdf [firstpage_image] =>[orig_patent_app_number] => 833570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/833570
Method of manufacturing a semiconductor device, in which photoresist on a silicon oxide layer on a semiconductor substrate is stripped using an oxygen plasma afterglow and a biased substrate Feb 6, 1992 Issued
Array ( [id] => 2909795 [patent_doc_number] => 05227341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Method of manufacturing a semiconductor device using an isopropyl alcohol ashing step' [patent_app_type] => 1 [patent_app_number] => 7/831846 [patent_app_country] => US [patent_app_date] => 1992-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1450 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227341.pdf [firstpage_image] =>[orig_patent_app_number] => 831846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/831846
Method of manufacturing a semiconductor device using an isopropyl alcohol ashing step Feb 5, 1992 Issued
Array ( [id] => 3093911 [patent_doc_number] => 05298455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Method for producing a non-single crystal semiconductor device' [patent_app_type] => 1 [patent_app_number] => 7/825552 [patent_app_country] => US [patent_app_date] => 1992-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 4002 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298455.pdf [firstpage_image] =>[orig_patent_app_number] => 825552 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/825552
Method for producing a non-single crystal semiconductor device Jan 26, 1992 Issued
07/823618 PROCESS FOR FORMING RESIST MASK PATTERN Jan 20, 1992 Abandoned
Array ( [id] => 2898571 [patent_doc_number] => 05215588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Photo-CVD system' [patent_app_type] => 1 [patent_app_number] => 7/822361 [patent_app_country] => US [patent_app_date] => 1992-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3136 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215588.pdf [firstpage_image] =>[orig_patent_app_number] => 822361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/822361
Photo-CVD system Jan 16, 1992 Issued
Array ( [id] => 3064706 [patent_doc_number] => 05352636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'In situ method for cleaning silicon surface and forming layer thereon in same chamber' [patent_app_type] => 1 [patent_app_number] => 7/821447 [patent_app_country] => US [patent_app_date] => 1992-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3201 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/352/05352636.pdf [firstpage_image] =>[orig_patent_app_number] => 821447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821447
In situ method for cleaning silicon surface and forming layer thereon in same chamber Jan 15, 1992 Issued
Array ( [id] => 2974048 [patent_doc_number] => 05225374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Method of fabricating a receptor-based sensor' [patent_app_type] => 1 [patent_app_number] => 7/820123 [patent_app_country] => US [patent_app_date] => 1992-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4135 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225374.pdf [firstpage_image] =>[orig_patent_app_number] => 820123 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820123
Method of fabricating a receptor-based sensor Jan 13, 1992 Issued
07/819674 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Jan 12, 1992 Abandoned
Array ( [id] => 2884100 [patent_doc_number] => 05268331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Stabilizer/spacer for semiconductor device lead frames' [patent_app_type] => 1 [patent_app_number] => 7/817712 [patent_app_country] => US [patent_app_date] => 1992-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1276 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268331.pdf [firstpage_image] =>[orig_patent_app_number] => 817712 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/817712
Stabilizer/spacer for semiconductor device lead frames Jan 6, 1992 Issued
07/781139 METHOD AND ARRANGEMENT FOR TREATING SILICON PLATES Dec 25, 1991 Abandoned
Array ( [id] => 2953372 [patent_doc_number] => 05231048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Microwave energized deposition process wherein the deposition is carried out at a pressure less than the pressure of the minimum point on the deposition system\'s Paschen curve' [patent_app_type] => 1 [patent_app_number] => 7/811608 [patent_app_country] => US [patent_app_date] => 1991-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4096 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231048.pdf [firstpage_image] =>[orig_patent_app_number] => 811608 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/811608
Microwave energized deposition process wherein the deposition is carried out at a pressure less than the pressure of the minimum point on the deposition system's Paschen curve Dec 22, 1991 Issued
Array ( [id] => 3077637 [patent_doc_number] => 05320984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Method for forming a semiconductor film by sputter deposition in a hydrogen atmosphere' [patent_app_type] => 1 [patent_app_number] => 7/810422 [patent_app_country] => US [patent_app_date] => 1991-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6871 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320984.pdf [firstpage_image] =>[orig_patent_app_number] => 810422 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/810422
Method for forming a semiconductor film by sputter deposition in a hydrogen atmosphere Dec 19, 1991 Issued
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