Search

Vinh Luong

Examiner (ID: 14798, Phone: (571)272-7109 , Office: P/3656 )

Most Active Art Unit
3502
Art Unit(s)
3508, 3622, 2899, 3656, 3736, 3502, 3682, 3617, 3681
Total Applications
3224
Issued Applications
2396
Pending Applications
78
Abandoned Applications
754

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2357061 [patent_doc_number] => 04646873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Microphone and acoustic equalizer therefor' [patent_app_type] => 1 [patent_app_number] => 6/836237 [patent_app_country] => US [patent_app_date] => 1986-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3744 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646873.pdf [firstpage_image] =>[orig_patent_app_number] => 836237 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/836237
Microphone and acoustic equalizer therefor Mar 3, 1986 Issued
Array ( [id] => 2343529 [patent_doc_number] => 04703829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Collapsible and portable megaphone' [patent_app_type] => 1 [patent_app_number] => 6/837380 [patent_app_country] => US [patent_app_date] => 1986-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2410 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703829.pdf [firstpage_image] =>[orig_patent_app_number] => 837380 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/837380
Collapsible and portable megaphone Mar 2, 1986 Issued
Array ( [id] => 2401507 [patent_doc_number] => 04718517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Loudspeaker and acoustic transformer therefor' [patent_app_type] => 1 [patent_app_number] => 6/834311 [patent_app_country] => US [patent_app_date] => 1986-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2887 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718517.pdf [firstpage_image] =>[orig_patent_app_number] => 834311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834311
Loudspeaker and acoustic transformer therefor Feb 26, 1986 Issued
Array ( [id] => 2407406 [patent_doc_number] => 04733749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'High output loudspeaker for low frequency reproduction' [patent_app_type] => 1 [patent_app_number] => 6/834403 [patent_app_country] => US [patent_app_date] => 1986-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 2761 [patent_no_of_claims] => 15 [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/04/733/04733749.pdf [firstpage_image] =>[orig_patent_app_number] => 834403 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834403
High output loudspeaker for low frequency reproduction Feb 25, 1986 Issued
Array ( [id] => 2373642 [patent_doc_number] => 04706777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Stethoscope' [patent_app_type] => 1 [patent_app_number] => 6/832724 [patent_app_country] => US [patent_app_date] => 1986-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1162 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/706/04706777.pdf [firstpage_image] =>[orig_patent_app_number] => 832724 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/832724
Stethoscope Feb 24, 1986 Issued
Array ( [id] => 2387582 [patent_doc_number] => 04789774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Electronic display device' [patent_app_type] => 1 [patent_app_number] => 6/841535 [patent_app_country] => US [patent_app_date] => 1986-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3142 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789774.pdf [firstpage_image] =>[orig_patent_app_number] => 841535 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/841535
Electronic display device Feb 24, 1986 Issued
Array ( [id] => 2284039 [patent_doc_number] => 04651850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Acoustic lens' [patent_app_type] => 1 [patent_app_number] => 6/834105 [patent_app_country] => US [patent_app_date] => 1986-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3446 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651850.pdf [firstpage_image] =>[orig_patent_app_number] => 834105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834105
Acoustic lens Feb 23, 1986 Issued
Array ( [id] => 2306970 [patent_doc_number] => 04685532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Constant directivity loudspeaker horn' [patent_app_type] => 1 [patent_app_number] => 6/832155 [patent_app_country] => US [patent_app_date] => 1986-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4422 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685532.pdf [firstpage_image] =>[orig_patent_app_number] => 832155 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/832155
Constant directivity loudspeaker horn Feb 20, 1986 Issued
Array ( [id] => 2374169 [patent_doc_number] => 04776426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Stethoscope' [patent_app_type] => 1 [patent_app_number] => 6/831351 [patent_app_country] => US [patent_app_date] => 1986-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1400 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776426.pdf [firstpage_image] =>[orig_patent_app_number] => 831351 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831351
Stethoscope Feb 19, 1986 Issued
Array ( [id] => 2317897 [patent_doc_number] => 04671381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Linear muffler shockwave suppressor' [patent_app_type] => 1 [patent_app_number] => 6/831477 [patent_app_country] => US [patent_app_date] => 1986-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2421 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671381.pdf [firstpage_image] =>[orig_patent_app_number] => 831477 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831477
Linear muffler shockwave suppressor Feb 19, 1986 Issued
Array ( [id] => 2344805 [patent_doc_number] => 04650031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Cabinet for loudspeaker' [patent_app_type] => 1 [patent_app_number] => 6/830202 [patent_app_country] => US [patent_app_date] => 1986-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 1665 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650031.pdf [firstpage_image] =>[orig_patent_app_number] => 830202 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/830202
Cabinet for loudspeaker Feb 17, 1986 Issued
Array ( [id] => 2314131 [patent_doc_number] => 04635748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Speaker cabinet having interactive speakers' [patent_app_type] => 1 [patent_app_number] => 6/830358 [patent_app_country] => US [patent_app_date] => 1986-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1012 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635748.pdf [firstpage_image] =>[orig_patent_app_number] => 830358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/830358
Speaker cabinet having interactive speakers Feb 17, 1986 Issued
Array ( [id] => 2352558 [patent_doc_number] => 04657107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Loudspeaker cabinet' [patent_app_type] => 1 [patent_app_number] => 6/830625 [patent_app_country] => US [patent_app_date] => 1986-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2441 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657107.pdf [firstpage_image] =>[orig_patent_app_number] => 830625 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/830625
Loudspeaker cabinet Feb 17, 1986 Issued
Array ( [id] => 2282144 [patent_doc_number] => 04658932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Simulated binaural recording system' [patent_app_type] => 1 [patent_app_number] => 6/830468 [patent_app_country] => US [patent_app_date] => 1986-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3832 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658932.pdf [firstpage_image] =>[orig_patent_app_number] => 830468 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/830468
Simulated binaural recording system Feb 17, 1986 Issued
Array ( [id] => 2326974 [patent_doc_number] => 04680453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Vehicle performance computer' [patent_app_type] => 1 [patent_app_number] => 6/829170 [patent_app_country] => US [patent_app_date] => 1986-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5232 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 546 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680453.pdf [firstpage_image] =>[orig_patent_app_number] => 829170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/829170
Vehicle performance computer Feb 13, 1986 Issued
06/828279 TUNED SELF-DAMPING CONVOLUTED CONDUIT Feb 10, 1986 Abandoned
Array ( [id] => 2294723 [patent_doc_number] => 04690244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Loudspeaker enclosures' [patent_app_type] => 1 [patent_app_number] => 6/826910 [patent_app_country] => US [patent_app_date] => 1986-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5813 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/690/04690244.pdf [firstpage_image] =>[orig_patent_app_number] => 826910 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/826910
Loudspeaker enclosures Feb 5, 1986 Issued
Array ( [id] => 2473673 [patent_doc_number] => 04823906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Stethoscope having a body contact piece provided with two alternatively employed auscultation heads' [patent_app_type] => 1 [patent_app_number] => 6/826137 [patent_app_country] => US [patent_app_date] => 1986-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4457 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823906.pdf [firstpage_image] =>[orig_patent_app_number] => 826137 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/826137
Stethoscope having a body contact piece provided with two alternatively employed auscultation heads Feb 3, 1986 Issued
Array ( [id] => 2314187 [patent_doc_number] => 04635752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Universal muffler construction assembly' [patent_app_type] => 1 [patent_app_number] => 6/823846 [patent_app_country] => US [patent_app_date] => 1986-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 14 [patent_no_of_words] => 2426 [patent_no_of_claims] => 6 [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/04/635/04635752.pdf [firstpage_image] =>[orig_patent_app_number] => 823846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/823846
Universal muffler construction assembly Jan 28, 1986 Issued
Array ( [id] => 2509447 [patent_doc_number] => 04796507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Reed holding device' [patent_app_type] => 1 [patent_app_number] => 6/823347 [patent_app_country] => US [patent_app_date] => 1986-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2014 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796507.pdf [firstpage_image] =>[orig_patent_app_number] => 823347 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/823347
Reed holding device Jan 27, 1986 Issued
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