Search

Ching Chang

Examiner (ID: 5269, Phone: (571)272-4857 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 3748
Total Applications
1871
Issued Applications
1700
Pending Applications
11
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1199751 [patent_doc_number] => 06728282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Engineering the gain/loss profile of intersubband optical devices having heterogeneous cascades' [patent_app_type] => B2 [patent_app_number] => 09/883542 [patent_app_country] => US [patent_app_date] => 2001-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6501 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728282.pdf [firstpage_image] =>[orig_patent_app_number] => 09883542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/883542
Engineering the gain/loss profile of intersubband optical devices having heterogeneous cascades Jun 17, 2001 Issued
Array ( [id] => 1182100 [patent_doc_number] => 06740942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Permanently on transistor implemented using a double polysilicon layer CMOS process with buried contact' [patent_app_type] => B2 [patent_app_number] => 09/882892 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2631 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/740/06740942.pdf [firstpage_image] =>[orig_patent_app_number] => 09882892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/882892
Permanently on transistor implemented using a double polysilicon layer CMOS process with buried contact Jun 14, 2001 Issued
Array ( [id] => 1229919 [patent_doc_number] => 06696713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'Semiconductor memory provided with vertical transistor and method of manufacturing the same' [patent_app_type] => B2 [patent_app_number] => 09/881121 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 34 [patent_no_of_words] => 9983 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696713.pdf [firstpage_image] =>[orig_patent_app_number] => 09881121 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/881121
Semiconductor memory provided with vertical transistor and method of manufacturing the same Jun 14, 2001 Issued
Array ( [id] => 1165285 [patent_doc_number] => 06763048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-13 [patent_title] => 'Line narrowing of molecular fluorine laser emission' [patent_app_type] => B2 [patent_app_number] => 09/883128 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 12896 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763048.pdf [firstpage_image] =>[orig_patent_app_number] => 09883128 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/883128
Line narrowing of molecular fluorine laser emission Jun 14, 2001 Issued
Array ( [id] => 1302646 [patent_doc_number] => 06624523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-23 [patent_title] => 'Structure and package of a heat spreader substrate' [patent_app_type] => B2 [patent_app_number] => 09/882012 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3250 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/624/06624523.pdf [firstpage_image] =>[orig_patent_app_number] => 09882012 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/882012
Structure and package of a heat spreader substrate Jun 14, 2001 Issued
09/787085 Microlaser capable of emitting long pulses Jun 14, 2001 Abandoned
Array ( [id] => 1208986 [patent_doc_number] => 06717973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-06 [patent_title] => 'Wavelength and bandwidth monitor for excimer or molecular fluorine laser' [patent_app_type] => B2 [patent_app_number] => 09/883097 [patent_app_country] => US [patent_app_date] => 2001-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 14206 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/717/06717973.pdf [firstpage_image] =>[orig_patent_app_number] => 09883097 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/883097
Wavelength and bandwidth monitor for excimer or molecular fluorine laser Jun 12, 2001 Issued
Array ( [id] => 1323388 [patent_doc_number] => 06608849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-19 [patent_title] => 'Vertical-cavity surface-emitting semiconductor laser arrays' [patent_app_type] => B2 [patent_app_number] => 09/880659 [patent_app_country] => US [patent_app_date] => 2001-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4224 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608849.pdf [firstpage_image] =>[orig_patent_app_number] => 09880659 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/880659
Vertical-cavity surface-emitting semiconductor laser arrays Jun 12, 2001 Issued
Array ( [id] => 6998463 [patent_doc_number] => 20010052641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-20 [patent_title] => 'Power semiconductor device' [patent_app_type] => new [patent_app_number] => 09/879531 [patent_app_country] => US [patent_app_date] => 2001-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1430 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20010052641.pdf [firstpage_image] =>[orig_patent_app_number] => 09879531 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/879531
Power semiconductor device Jun 11, 2001 Abandoned
Array ( [id] => 1316287 [patent_doc_number] => 06611055 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Leadless flip chip carrier design and structure' [patent_app_type] => B1 [patent_app_number] => 09/877912 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6737 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/611/06611055.pdf [firstpage_image] =>[orig_patent_app_number] => 09877912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/877912
Leadless flip chip carrier design and structure Jun 7, 2001 Issued
Array ( [id] => 5964542 [patent_doc_number] => 20020089000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Bipolar static induction transistor (variants)' [patent_app_type] => new [patent_app_number] => 09/871383 [patent_app_country] => US [patent_app_date] => 2001-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1692 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20020089000.pdf [firstpage_image] =>[orig_patent_app_number] => 09871383 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871383
Bipolar static induction transistor (variants) May 30, 2001 Pending
Array ( [id] => 5933360 [patent_doc_number] => 20020060325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'EL phosphor multilayer thin film and EL device' [patent_app_type] => new [patent_app_number] => 09/866691 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20020060325.pdf [firstpage_image] =>[orig_patent_app_number] => 09866691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/866691
EL phosphor multilayer thin film and EL device May 29, 2001 Issued
Array ( [id] => 6284896 [patent_doc_number] => 20020053677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals' [patent_app_type] => new [patent_app_number] => 09/852582 [patent_app_country] => US [patent_app_date] => 2001-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2995 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053677.pdf [firstpage_image] =>[orig_patent_app_number] => 09852582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/852582
Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals May 8, 2001 Issued
Array ( [id] => 6892102 [patent_doc_number] => 20010018264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Semiconductor integrated circuit device and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 09/851108 [patent_app_country] => US [patent_app_date] => 2001-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8019 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20010018264.pdf [firstpage_image] =>[orig_patent_app_number] => 09851108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851108
Semiconductor integrated circuit device and method of manufacturing the same May 8, 2001 Abandoned
Array ( [id] => 6888497 [patent_doc_number] => 20010023952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-27 [patent_title] => 'Semiconductor memory device and manufacturing method thereof' [patent_app_type] => new [patent_app_number] => 09/848420 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5490 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20010023952.pdf [firstpage_image] =>[orig_patent_app_number] => 09848420 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848420
Semiconductor memory device and manufacturing method thereof May 3, 2001 Issued
Array ( [id] => 6170055 [patent_doc_number] => 20020153529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'LED array with optical isolation structure and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 09/841882 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3471 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0153/20020153529.pdf [firstpage_image] =>[orig_patent_app_number] => 09841882 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841882
LED array with optical isolation structure and method of manufacturing the same Apr 23, 2001 Abandoned
Array ( [id] => 7627865 [patent_doc_number] => 06806573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Low angle, low energy physical vapor deposition of alloys' [patent_app_type] => B2 [patent_app_number] => 09/826661 [patent_app_country] => US [patent_app_date] => 2001-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6214 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/806/06806573.pdf [firstpage_image] =>[orig_patent_app_number] => 09826661 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/826661
Low angle, low energy physical vapor deposition of alloys Apr 4, 2001 Issued
Array ( [id] => 1081342 [patent_doc_number] => 06835986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-28 [patent_title] => 'Liquid crystal display device and manufacturing method thereof' [patent_app_type] => B2 [patent_app_number] => 09/822462 [patent_app_country] => US [patent_app_date] => 2001-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 39 [patent_no_of_words] => 6775 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/835/06835986.pdf [firstpage_image] =>[orig_patent_app_number] => 09822462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/822462
Liquid crystal display device and manufacturing method thereof Apr 1, 2001 Issued
Array ( [id] => 1173972 [patent_doc_number] => 06746777 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Alternative substrates for epitaxial growth' [patent_app_type] => B1 [patent_app_number] => 09/820072 [patent_app_country] => US [patent_app_date] => 2001-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 7705 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/746/06746777.pdf [firstpage_image] =>[orig_patent_app_number] => 09820072 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/820072
Alternative substrates for epitaxial growth Mar 27, 2001 Issued
Array ( [id] => 6882232 [patent_doc_number] => 20010048704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-06 [patent_title] => 'Distributed feedback laser diode' [patent_app_type] => new [patent_app_number] => 09/816371 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5726 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20010048704.pdf [firstpage_image] =>[orig_patent_app_number] => 09816371 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816371
Distributed feedback laser diode Mar 25, 2001 Abandoned
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