
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[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
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[patent_no_of_words] => 8019
[patent_no_of_claims] => 17
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[patent_maintenance] => 1
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[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
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[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
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[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
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[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
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[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 |