Search

Vijay B. Chawan

Examiner (ID: 15909, Phone: (571)272-7601 , Office: P/2658 )

Most Active Art Unit
2658
Art Unit(s)
2741, 2654, 2641, 2658, 2308, 2626
Total Applications
1759
Issued Applications
1432
Pending Applications
167
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3757697 [patent_doc_number] => 05787393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Speech recognition apparatus using neural network, and learning method therefor' [patent_app_type] => 1 [patent_app_number] => 8/485134 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 38 [patent_no_of_words] => 9328 [patent_no_of_claims] => 5 [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/05/787/05787393.pdf [firstpage_image] =>[orig_patent_app_number] => 485134 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/485134
Speech recognition apparatus using neural network, and learning method therefor Jun 6, 1995 Issued
Array ( [id] => 3890135 [patent_doc_number] => 05839103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Speaker verification system using decision fusion logic' [patent_app_type] => 1 [patent_app_number] => 8/479012 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 6242 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/839/05839103.pdf [firstpage_image] =>[orig_patent_app_number] => 479012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479012
Speaker verification system using decision fusion logic Jun 6, 1995 Issued
Array ( [id] => 3797089 [patent_doc_number] => 05809461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Speech recognition apparatus using neural network and learning method therefor' [patent_app_type] => 1 [patent_app_number] => 8/486617 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 38 [patent_no_of_words] => 9332 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809461.pdf [firstpage_image] =>[orig_patent_app_number] => 486617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/486617
Speech recognition apparatus using neural network and learning method therefor Jun 6, 1995 Issued
08/477779 RECORDING METHOD AND APPARATUS AND AUDIO DATA USER INTERFACE Jun 6, 1995 Abandoned
Array ( [id] => 3892784 [patent_doc_number] => 05729659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Method and apparatus for controlling a digital computer using oral input' [patent_app_type] => 1 [patent_app_number] => 8/471787 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 10510 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729659.pdf [firstpage_image] =>[orig_patent_app_number] => 471787 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471787
Method and apparatus for controlling a digital computer using oral input Jun 5, 1995 Issued
Array ( [id] => 3699871 [patent_doc_number] => 05644679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Method and device for preprocessing an acoustic signal upstream of a speech coder' [patent_app_type] => 1 [patent_app_number] => 8/462209 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2554 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644679.pdf [firstpage_image] =>[orig_patent_app_number] => 462209 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462209
Method and device for preprocessing an acoustic signal upstream of a speech coder Jun 4, 1995 Issued
08/452597 METHOD AND APPARATUS FOR AUTOMATIC ASSIGNMENT OF DURATION VALUES FOR SYNTHETIC SPEECH May 25, 1995 Abandoned
Array ( [id] => 3870037 [patent_doc_number] => 05706398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Method and apparatus for compressing and decompressing voice signals, that includes a predetermined set of syllabic sounds capable of representing all possible syllabic sounds' [patent_app_type] => 1 [patent_app_number] => 8/434439 [patent_app_country] => US [patent_app_date] => 1995-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706398.pdf [firstpage_image] =>[orig_patent_app_number] => 434439 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/434439
Method and apparatus for compressing and decompressing voice signals, that includes a predetermined set of syllabic sounds capable of representing all possible syllabic sounds May 2, 1995 Issued
08/426264 ERRONEOUS INPUT PROCESSING METHOD AND APPARATUS IN INFORMATION PROCESSING SYSTEM USING COMPOSITE INPUT Apr 20, 1995 Abandoned
Array ( [id] => 3897065 [patent_doc_number] => 05748839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Quantization of input vectors and without rearrangement of vector elements of a candidate vector' [patent_app_type] => 1 [patent_app_number] => 8/426649 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4604 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748839.pdf [firstpage_image] =>[orig_patent_app_number] => 426649 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426649
Quantization of input vectors and without rearrangement of vector elements of a candidate vector Apr 20, 1995 Issued
Array ( [id] => 3870000 [patent_doc_number] => 05706395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Adaptive weiner filtering using a dynamic suppression factor' [patent_app_type] => 1 [patent_app_number] => 8/425125 [patent_app_country] => US [patent_app_date] => 1995-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 10140 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706395.pdf [firstpage_image] =>[orig_patent_app_number] => 425125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/425125
Adaptive weiner filtering using a dynamic suppression factor Apr 18, 1995 Issued
Array ( [id] => 3699868 [patent_doc_number] => 05664053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Predictive split-matrix quantization of spectral parameters for efficient coding of speech' [patent_app_type] => 1 [patent_app_number] => 8/416019 [patent_app_country] => US [patent_app_date] => 1995-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2233 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664053.pdf [firstpage_image] =>[orig_patent_app_number] => 416019 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/416019
Predictive split-matrix quantization of spectral parameters for efficient coding of speech Apr 2, 1995 Issued
08/413391 INFORMATION ENCODING METHOD AND APPARATUS, INFORMATION DECODING METHOD AND APPARATUS, INFORMATION TRANSMISSION METHOD AND INFORMATION RECORDING MEDIUM Mar 29, 1995 Abandoned
08/405712 SIGNAL ENCODING AND DECODING SYSTEM Mar 16, 1995 Abandoned
Array ( [id] => 3900178 [patent_doc_number] => 05715364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Call monitor apparatus for speech processing equipment' [patent_app_type] => 1 [patent_app_number] => 8/390224 [patent_app_country] => US [patent_app_date] => 1995-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2533 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715364.pdf [firstpage_image] =>[orig_patent_app_number] => 390224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/390224
Call monitor apparatus for speech processing equipment Feb 15, 1995 Issued
08/338618 PROCESS FOR REDUCING DATA IN THE TRANSMISSION AND/OR STORAGE OF DIGITAL SIGNALS OF SEVERAL INTERDEPENDENT CHANNELS Feb 7, 1995 Abandoned
Array ( [id] => 3807217 [patent_doc_number] => 05727121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Sound processing apparatus capable of correct and efficient extraction of significant section data' [patent_app_type] => 1 [patent_app_number] => 8/382786 [patent_app_country] => US [patent_app_date] => 1995-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3430 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727121.pdf [firstpage_image] =>[orig_patent_app_number] => 382786 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382786
Sound processing apparatus capable of correct and efficient extraction of significant section data Feb 1, 1995 Issued
08/375398 SPEAKER AND COMMAND VERIFICATION METHOD FOR REMOTE CONTROL Jan 18, 1995 Abandoned
08/371743 ESTIMATION OF EXCITATION PARAMETERS Jan 11, 1995 Abandoned
Array ( [id] => 3669103 [patent_doc_number] => 05659660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Method of transmitting and/or storing digitized, data-reduced audio signals' [patent_app_type] => 1 [patent_app_number] => 8/313255 [patent_app_country] => US [patent_app_date] => 1995-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1836 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/659/05659660.pdf [firstpage_image] =>[orig_patent_app_number] => 313255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/313255
Method of transmitting and/or storing digitized, data-reduced audio signals Jan 2, 1995 Issued
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