Prosecution Insights
Prosecution Insights
Tech Center 2100 • Art Units: 2152 2157 2159 2161 2169
This examiner grants 63% of resolved cases
Hubert G. Cheung is an examiner in Tech Center 2100 and Art Unit 2152. The examiner has 396 resolved cases. The data shows an allowance rate of 63.4 percent for these cases. This 63.4 percent rate provides a baseline for applicants to evaluate the probability of success when their applications are assigned to this examiner.
The interview lift for this examiner is 47.5 percent. This 47.5 percent lift is a comparison to the 63.4 percent allowance rate, indicating that direct communication is a significant factor in the prosecution process. Practitioners can use this figure to evaluate the impact of conducting an interview, as it correlates with an increased probability of reaching an allowance compared to the baseline.
The median days to allowance for Cheung is 1549. This 1549-day measure provides an expectation for the duration of the patent prosecution cycle. With 396 resolved cases, the examiner has a history that supports these metrics. The combination of the allowance rate and the 1549-day median pendency helps in planning patent strategies for Art Unit 2152.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18554281 | COMPUTER-IMPLEMENTED METHOD, COMPUTER PROGRAM AND DEVICE FOR EXTENDING A GRAPH OIN AN ERROR-AVOIDING MANNER BY AN EXTENSION THAT INCLUDES THE AT LEAST ONE PERMISSIBLE INSTANCE AND/OR THE LEAST ONE PERMISSIBLE LITERAL | Final Rejection | Robert Bosch GmbH |
| 18647229 | SYSTEMS AND METHODS FOR SIMULATING RANGE QUERIES IN A KEY/VALUE STORE | Final Rejection | Stripe, Inc. |
| 19469278 | ITERATIVE SEARCH PROCESSING | Non-Final OA | AMADEUS S.A.S. |
| 19194901 | OPTIMIZING COMPUTER CODE USING SERIALIZED DATA STRUCTURES | Final Rejection | Oracle International Corporation |
| 18885531 | UNIFIED RDBMS FRAMEWORK FOR HYBRID VECTOR SEARCH ON DIFFERENT DATA TYPES VIA SQL AND NOSQL | Final Rejection | Oracle International Corporation |
| 18543798 | DATA SOURCE MAPPER FOR ENHANCED DATA RETRIEVAL | Non-Final OA | INTUIT INC. |
| 18882685 | INTEGRATION DEVICE AND METHOD FOR INTEGRATING DATABASES THAT AVOIDS CONFLICTS | Final Rejection | Hitachi, Ltd. |
| 19281254 | AI AGENTIC SYSTEMS FOR SCENE UNDERSTANDING | Non-Final OA | NVIDIA Corporation |
| 18700797 | FRAGMENTED RECORD DETECTION BASED ON RECORDS MATCHING TECHNIQUES | Final Rejection | EQUIFAX INC. |
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