Delta Electronics, Inc Patent Portfolio Statistics

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Delta Electronics, Inc.

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Delta Electronics, Inc. look like?

Assignee Art Units
Total Applications: 3,533 2,380,179
Granted Patents: 2,272 1,573,823
Grant Index 69.65% ↓ 79.18%
Abandoned/Rejected Applications: 990 (30.35%) 413,905 (20.82%)
In-Process Applications: 261 392,451
Average Grant Time: 2.48 Years ↓ 2.56 Years
Average Office Actions: 1.38 ↓ 1.42

Which Technology Area Delta Electronics, Inc. is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
2838 Electrical Circuits and Systems 345
2837 Electrical Circuits and Systems 210
3745 Thermal & Combustion Technology, Motive & Fluid Power Systems 173
2836 Electrical Circuits and Systems 157
2832 – 147

How many patents are Delta Electronics, Inc. filing every year?

Year Total Applications Predicted
2022 0* 930
2021 129* 759
2020 174 591
2019 180 180
2018 137 –
2017 139 –
2016 142 –
2015 167 –
2014 152 –
2013 188 –

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Delta Electronics, Inc. in USPTO?

Publication number: US20220163051A1
Application number: 17/533,413

Abstract:
A centrifugal fan is disclosed and includes a lower case, an impeller and an upper case. The lower case includes a bottom plate and a sidewall. The impeller is disposed on the bottom plate. The upper case is assembled with the sidewall to form an outlet. The upper case is formed by stamping and includes a first plane, an inlet and a grille. When the impeller is rotated, an airflow flowing from the inlet to the outlet is formed. The grille is protruded outwardly from the first plane, and includes a connecting frame and plural ribs. A spacing height is formed between the connecting frame and the inlet. Each rib has a first end connected to the connecting frame and a second end connected to the first plane. A pair of notches are disposed adjacent to two opposite lateral edges of the second end of the corresponding rib, respectively.

Publication date: 2022-05-26
Applicant: Delta Electronics, Inc.
Inventors: Chang Shun-Chen

Publication number: US20220078916A1
Application number: 17/530,790

Abstract:
A voltage regulator module is provided. The switch circuit assembly includes two switch circuits and an input capacitor. Respective input terminals of the two switch circuits are connected with each other in parallel. The input capacitor is electrically connected with the respective input terminals of the two switch circuits in parallel and disposed between the two switch circuits. The plurality of conductive members have a first conductive member, a second conductive member and a third conductive member. The first conductive member and the third conductive member are configured to deliver an electric energy. The second conductive member is configured to deliver a signal. One end of each conductive member is electrically connected with corresponding switch circuit, and the other end of the first conductive member and the third conductive member is electrically connected with the load. The switch circuit assembly and the magnetic assembly are stacked with each other.

Publication date: 2022-03-10
Applicant: Delta Electronics, Inc.
Inventors: Chen Shaojun

Publication number: US20220074430A1
Application number: 17/528,646

Abstract:
A fan frame includes a metal base and a frame body. The metal base has a center portion, a plurality of supporting portions with strip shapes and a plurality of wing portions. Each of the supporting portions has a head end, a middle part and a tail end. The head end connects to a peripheral part of the center portion. The wing portions extend outwardly at an angle from the middle parts of the supporting portions, respectively. The frame body has a frame wall. The wing portions are partially at least covered by the frame body. Another fan frame is also disclosed.

Publication date: 2022-03-10
Applicant: Delta Electronics, Inc.
Inventors: Hsieh Ming-Kai

How are Delta Electronics, Inc.’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/533,413 Centrifugal Fan – 3745 Nguyen, Ninh H
17/530,790 Voltage Regulator Module Docketed New Case – Ready for Examination OPAP Central, Docket
17/528,646 Fan Frame Docketed New Case – Ready for Examination 3745 Wong, Elton K
17/520,958 Slim Heat-Dissipation Module – OPAP Central, Docket
17/499,360 Generation System And Generation Method For Perspective Image – OPAP Central, Docket