Sz Dji Technology Co., Ltd Patent Portfolio Statistics

Sz Dji Technology Co., Ltd.

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 Sz Dji Technology Co., Ltd. look like?

Assignee Art Units
Total Applications: 1,646 1,770,001
Granted Patents: 691 1,082,333
Grant Index 67.55% 78.5%
Abandoned/Rejected Applications: 332 (32.45%) 296,370 (21.5%)
In-Process Applications: 601 391,298
Average Grant Time: 2.11 Years 2.69 Years
Average Office Actions: 1.4 1.53

Which Technology Area Sz Dji Technology Co., Ltd. is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
Opap Parked GAU 296
3974 161
2852 Printing/Measuring and Testing 103
3661 Computerized Vehicle Controls and Navigation, Radio Wave, Optical and Acoustic Wave Communication, Robotics, and Nuclear Systems 53
2698 41

How many patents are Sz Dji Technology Co., Ltd. filing every year?

Year Total Applications Predicted
2022 0* 957
2021 335* 921
2020 485 739
2019 423 423
2018 156
2017 132
2016 64
2015 14
2014 4
2013 3

*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 Sz Dji Technology Co., Ltd. in USPTO?

Publication number: US20220108494A1
Application number: 17/644,178

Abstract:
A processing method includes encoding or decoding an N-th layer of a multi-tree using a breadth-first mode. The multi-tree is used for position division on a point cloud. The method further includes, in response to a number or a distribution of all point cloud points in a target node of the N-th layer meeting a preset condition, encoding or decoding the point cloud points in the target node using a depth-first mode to obtain a code stream of the target node. The code stream of the target node includes an identifier and indexes of nodes where the point cloud points of the target node are located at various layers of the multi-tree. The identifier indicates to switch from the breadth-first mode to the depth-first mode to encode or decode sub-nodes of the target node. N is an integer greater than or equal to 1.

Publication date: 2022-04-07
Applicant: Sz Dji Technology Co., Ltd.
Inventors: Li Pu


Publication number: US20220108493A1
Application number: 17/644,031

Abstract:
An encoding method includes encoding first M layers of a multi-tree using a breadth-first mode, and switching to a depth-first mode to encode at least one node in the M-th layer of the multi-tree. The multi-tree is obtained by dividing a plurality of three-dimensional data points using a multi-tree division method. M is an integer larger than or equal to 2. Sub-nodes of each of the at least one node are encoded using the breadth-first mode, and the sub-nodes of one of the at least one node include all sub-nodes obtained by performing at least one multi-tree division on the one of the at least one node until a leaf sub-node is obtained.

Publication date: 2022-04-07
Applicant: Sz Dji Technology Co., Ltd.
Inventors: Xiaozhen Zheng


Publication number: US20220187568A1
Application number: 17/546,035

Abstract:
A lens system includes sequentially from an object side: a first lens group having a positive refractive power; an aperture diaphragm; a second lens group having a positive refractive power; and a third lens group having a positive refractive power and moving along a direction of an optical axis when focusing from an object at infinity to a close object. Assuming that L is a distance from a lens surface of the first lens group closest to the object side to a lens surface closest to an image side on the optical axis, Y is a maximum image height, f1 is a focal length of the first lens group, and f is a focal length of the entire lens system, the lens system satisfies the following conditions: 1.0<L/Y<2.3, and 1<f1/f<3.

Publication date: 2022-06-16
Applicant: Sz Dji Technology Co., Ltd.
Inventors: Hajime Inukai


How are Sz Dji Technology Co., Ltd.’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/644,178 Method, Device, And Storage Medium For Point Cloud Processing And Decoding Expressly Abandoned — During Examination 3974 House, Kimberly Ann
17/644,031 Encoding/Decoding Method And Device For Three-Dimensional Data Points Expressly Abandoned — During Examination 3974 House, Kimberly Ann
17/546,035 Lens System, Photographing Apparatus, And Movable Object OPAP Central, Docket
17/457,697 Unmanned Aerial Vehicle And Heat Dissipation Structure Docketed New Case – Ready for Examination OPAP Central, Docket
17/457,810 Methods And System For Autonomous Landing Docketed New Case – Ready for Examination OPAP Central, Docket