Search

Daniel D. Chang

Examiner (ID: 9281, Phone: (571)272-1801 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 0, 2819
Total Applications
2537
Issued Applications
2319
Pending Applications
103
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6737555 [patent_doc_number] => 20030154923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Mechanical translator with ultra low friction ferrofluid bearings' [patent_app_type] => new [patent_app_number] => 10/078132 [patent_app_country] => US [patent_app_date] => 2002-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2715 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20030154923.pdf [firstpage_image] =>[orig_patent_app_number] => 10078132 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/078132
Mechanical translator with ultra low friction ferrofluid bearings Feb 18, 2002 Abandoned
Array ( [id] => 6501097 [patent_doc_number] => 20020134511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Substrate supporting table,method for producing same, and processing system' [patent_app_type] => new [patent_app_number] => 10/067506 [patent_app_country] => US [patent_app_date] => 2002-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5576 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20020134511.pdf [firstpage_image] =>[orig_patent_app_number] => 10067506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067506
Substrate supporting table,method for producing same, and processing system Feb 6, 2002 Abandoned
Array ( [id] => 776449 [patent_doc_number] => 06997993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'Susceptor supporting construction' [patent_app_type] => utility [patent_app_number] => 10/068791 [patent_app_country] => US [patent_app_date] => 2002-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3843 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/997/06997993.pdf [firstpage_image] =>[orig_patent_app_number] => 10068791 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/068791
Susceptor supporting construction Feb 5, 2002 Issued
Array ( [id] => 6742401 [patent_doc_number] => 20030019584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Chuck assembly of etching apparatus for preventing byproducts' [patent_app_type] => new [patent_app_number] => 10/054414 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1830 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019584.pdf [firstpage_image] =>[orig_patent_app_number] => 10054414 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/054414
Chuck assembly of etching apparatus for preventing byproducts Jan 21, 2002 Abandoned
Array ( [id] => 1191822 [patent_doc_number] => 06730175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Ceramic substrate support' [patent_app_type] => B2 [patent_app_number] => 10/055634 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7823 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/730/06730175.pdf [firstpage_image] =>[orig_patent_app_number] => 10055634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/055634
Ceramic substrate support Jan 21, 2002 Issued
Array ( [id] => 6653404 [patent_doc_number] => 20030131939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Apparatus and method for etching the edges of semiconductor wafers' [patent_app_type] => new [patent_app_number] => 10/051899 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7772 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20030131939.pdf [firstpage_image] =>[orig_patent_app_number] => 10051899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/051899
Apparatus and method for etching the edges of semiconductor wafers Jan 16, 2002 Abandoned
Array ( [id] => 1091168 [patent_doc_number] => 06824619 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-30 [patent_title] => 'Method and device for rotating a wafer' [patent_app_type] => B1 [patent_app_number] => 09/936257 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2354 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/824/06824619.pdf [firstpage_image] =>[orig_patent_app_number] => 09936257 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936257
Method and device for rotating a wafer Jan 10, 2002 Issued
Array ( [id] => 6771803 [patent_doc_number] => 20030015141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Wafer supporting device in semiconductor manufacturing device' [patent_app_type] => new [patent_app_number] => 10/030320 [patent_app_country] => US [patent_app_date] => 2001-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015141.pdf [firstpage_image] =>[orig_patent_app_number] => 10030320 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/030320
Wafer supporting device in semiconductor manufacturing device Dec 21, 2001 Abandoned
Array ( [id] => 6074951 [patent_doc_number] => 20020079055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Etching device for glass substrate' [patent_app_type] => new [patent_app_number] => 10/013349 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3050 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20020079055.pdf [firstpage_image] =>[orig_patent_app_number] => 10013349 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/013349
Etching device for glass substrate Dec 12, 2001 Abandoned
Array ( [id] => 6209312 [patent_doc_number] => 20020072201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Method for electrostatic force bonding and a system thereof' [patent_app_type] => new [patent_app_number] => 10/016782 [patent_app_country] => US [patent_app_date] => 2001-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 6987 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20020072201.pdf [firstpage_image] =>[orig_patent_app_number] => 10016782 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/016782
Method for electrostatic force bonding and a system thereof Dec 9, 2001 Issued
Array ( [id] => 6691655 [patent_doc_number] => 20030039087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Substrate support apparatus to facilitate particle removal' [patent_app_type] => new [patent_app_number] => 10/006022 [patent_app_country] => US [patent_app_date] => 2001-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7758 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20030039087.pdf [firstpage_image] =>[orig_patent_app_number] => 10006022 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/006022
Substrate support apparatus to facilitate particle removal Dec 5, 2001 Abandoned
Array ( [id] => 1073277 [patent_doc_number] => 06837940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-04 [patent_title] => 'Film-forming device with a substrate rotating mechanism' [patent_app_type] => utility [patent_app_number] => 10/002177 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8912 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/837/06837940.pdf [firstpage_image] =>[orig_patent_app_number] => 10002177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/002177
Film-forming device with a substrate rotating mechanism Dec 4, 2001 Issued
Array ( [id] => 6858449 [patent_doc_number] => 20030089457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Apparatus for controlling a thermal conductivity profile for a pedestal in a semiconductor wafer processing chamber' [patent_app_type] => new [patent_app_number] => 09/993240 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1937 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20030089457.pdf [firstpage_image] =>[orig_patent_app_number] => 09993240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/993240
Apparatus for controlling a thermal conductivity profile for a pedestal in a semiconductor wafer processing chamber Nov 12, 2001 Abandoned
Array ( [id] => 6304891 [patent_doc_number] => 20020094196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Conduction heater for the BOC Edwards Auto 306 evaporator' [patent_app_type] => new [patent_app_number] => 10/010079 [patent_app_country] => US [patent_app_date] => 2001-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4991 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20020094196.pdf [firstpage_image] =>[orig_patent_app_number] => 10010079 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/010079
Conduction heater for the BOC Edwards Auto 306 evaporator Nov 8, 2001 Abandoned
Array ( [id] => 6298801 [patent_doc_number] => 20020092602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Quartz glass wafer support jig and method for producing the same' [patent_app_type] => new [patent_app_number] => 10/012224 [patent_app_country] => US [patent_app_date] => 2001-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3263 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092602.pdf [firstpage_image] =>[orig_patent_app_number] => 10012224 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/012224
Quartz glass wafer support jig and method for producing the same Oct 29, 2001 Abandoned
Array ( [id] => 6867000 [patent_doc_number] => 20030079689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Induction heating devices and methods for controllably heating an article' [patent_app_type] => new [patent_app_number] => 10/017492 [patent_app_country] => US [patent_app_date] => 2001-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4706 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20030079689.pdf [firstpage_image] =>[orig_patent_app_number] => 10017492 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/017492
Induction heating devices and methods for controllably heating an article Oct 29, 2001 Issued
Array ( [id] => 993301 [patent_doc_number] => 06916400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Device for the plasma treatment of gases' [patent_app_type] => utility [patent_app_number] => 09/983853 [patent_app_country] => US [patent_app_date] => 2001-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5443 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/916/06916400.pdf [firstpage_image] =>[orig_patent_app_number] => 09983853 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/983853
Device for the plasma treatment of gases Oct 25, 2001 Issued
Array ( [id] => 6314582 [patent_doc_number] => 20020195058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Apparatus for holding a wafer for use in a process chamber for fabricating a semiconductor device' [patent_app_type] => new [patent_app_number] => 09/983126 [patent_app_country] => US [patent_app_date] => 2001-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3082 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20020195058.pdf [firstpage_image] =>[orig_patent_app_number] => 09983126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/983126
Apparatus for holding a wafer for use in a process chamber for fabricating a semiconductor device Oct 22, 2001 Abandoned
Array ( [id] => 497981 [patent_doc_number] => 07204887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Wafer holding, wafer support member, wafer boat and heat treatment furnace' [patent_app_type] => utility [patent_app_number] => 10/149939 [patent_app_country] => US [patent_app_date] => 2001-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 12628 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/204/07204887.pdf [firstpage_image] =>[orig_patent_app_number] => 10149939 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/149939
Wafer holding, wafer support member, wafer boat and heat treatment furnace Oct 15, 2001 Issued
Array ( [id] => 5916770 [patent_doc_number] => 20020112820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Susceptors for semiconductor-producing apparatuses' [patent_app_type] => new [patent_app_number] => 09/981293 [patent_app_country] => US [patent_app_date] => 2001-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2583 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20020112820.pdf [firstpage_image] =>[orig_patent_app_number] => 09981293 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/981293
Susceptors for semiconductor-producing apparatuses Oct 15, 2001 Issued
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